13 best clamp meter with capacitance testers

• True-RMS clamp meter: This multimeter can accurately measure AC/DC Current, AC/DC Voltage, Frequency or Duty Cycle, Resistance, Capacitance and also provides Diode, Continuity and Temperature tests. True RMS for accurate measurements on non-linear loads. Easy to use for labs factories and household.
• LowZ & LPF: Low input impedance helps prevent false readings due to ghost voltage. Low Pass Filter (LPF) for accurate measurement of variable frequency drive signals when measuring motors and transformer. To measure the current you need to clamp the meter around one of the wires and not the whole power cord.
• NCV Detection Function: Non-contact voltage detection effectively check electrical status through measuring EM field intensity without touching any wires; The NCV button lies on the right side. Simply place your thumb on it and push.
• Multi-function: Two-color backlit LCD Display - When the voltage > 80V, the current > 3A, the LCD backlit screen turns red to warn you of high voltage/ LED Flashlight / Temperature Measurement for liquids and air conditioning ports included K-Type Thermocouple / Low Battery Indication / Auto power off after 15 minutes inactivity.
• Safety Service: Safety standard IEC 61010-1, CAT III 600V. Double insulation. 36 Months product service provided. 7/24 Customer Service.

User questions & answers

Question:	What are the concrete tips for automatic shutdown
Answer:	Step 1.) Run around in circles until u get too dizzy to continue or 15 min has passed, then it will auto shut off. 2.) There is no step two. If you have further questions or need more concrete tips, just continue repeating step 1 until it sinks in.
Question:	W/ backlite on I tilt the meter away from me the display is readable but once I tilt it towards myself the display becomes unreadable, is this normal
Answer:	Yes, with the baclklight on, it's viewable from straight-on to tilted away from yourself, but with the top tilted towards you it loses all contrast. Side-to-side viewing angle is a good. This is a common trait among some LCD displays.
Question:	I want to measure current flowing to my car starter when cranking engine. Does this clamp on meter measure DC current when using clamp
Answer:	Yes, It can read DC starting current with the clamp when set to DC measurement. Reading moves fast but I take video with mobile phone camera and rewind to see the 268A when starting a Nissan Frontier 2.5 L engine. Reasonable current though I cannot check its accuracy yet. I buy meter to monitor DC charging current and confirm non-running car leaking currents under 50mA but need to wait 20 minutes after engine off to let car computer stabilize from initial shutoff which can cab be as high as 0.6A. With this meter, I also find about 10mV leaking voltage on plastic surface between terminals at new battery (due to acid filling spill at manufacturing?) from club store which I need to reduce the Voltage drop to less than 0.1 mV by scribing several grooves on plastics surface around terminal posts. Calibrate to zero by holding Z/F button few seconds before measurement can help read accuracy. I am happy with this meter for the price. Hope you too if do not have time to find a better cheaper on
Question:	how accurate is th DC current measurment
Answer:	I have not checked it against a reference, but I have done some measurements on my car with this. It seemed to reflect a reasonable value when the battery charger was on, showing charging current. and It showed a big current for the started that was believable. When you first set it, you can press a zero button to zero it out. Then I looked at a really bad solar panel that could only put out about 50 milliamps when shorted, and it was able to show that pretty well. So the bottom line, if you are going to use this for debugging stuff, it seems pretty good. If you are going to measure calorie input to control a chemical reactions in a pharmaceutical lab, I can't say. For me, it is just cool that it can do a DC current in the first place. Has already come in handy as I was able to determine my alternator was not charging my battery quite easily.

Product features

To measure Direct Current

Specifications:

If current> 3A, the orange display lights up.

The measuring range of DC current is 60A/600A. Accuracy: ±(2.5%+5).

Note:

Before measuring the DC current, long-press and hold the Z/F key until the ZERO character appears to clear the data.

To measure Alternating Current

Specifications:

If current> 3A, the orange display lights up.

The measuring range of AC current is 60A/600A. Accuracy: ±(2.5%+5).

Note:

To measure the current you need to clamp the meter around one of the wires and not the whole power cord. The power cord contains two wires carrying current and ground wire. The current in two wires always flows in opposite directions, so the magnetic fields from two wires canceling each other, therefore the meter reads 0 A.

Grasp the individual current conductor to be measured and close the current clamp again. The measured conductor must be placed in the center of the clamp, otherwise, additional errors will occur.

Jaw Design

The Jaw is marked with maximum voltage and current measured value. Suitable for one-hand operation.

Weight & Size

Weight :260g. Size: 7.5 x 2.8 x1.3 inches.

Small and light, easy to carry when working.

Packing List

1 x Kaiweets Digital Clamp Meter 1 x Test Leads (Pair), 1 x Thermocouples(Pair), 2 x AAA batteries, 1 x User Manual, 1 x Carrying Bag

Z/F Button Measurement

Press the "Z/F" button to switch the respective secondary function between the different measurements such as between AC and DC.

Automatic Shutdown

No operation in 15 minutes, the clamp meter beeps 3 times. Without further operation, it beeps again and switches off automatically.

Multi-Function

Accurately measure resistance, capacitance, diode, continuity. Easy to use in laboratory factories and homes.

• 🎁 Gift for Men
• 🗜️【Multi-Purpose Clamp Meter With True RMS Auto-Range】Accurate AC/DC Voltage, AC/DC Current, Frequency, Continuity, Duty Cycle, Diode, Capacitance and Resistance Measurement.
• 🗜️【With NCV & Live Line Test Function】Non-contact Voltage Detection Function with a Sensor to Detect Voltage and Avoid Electric Shock without Touching Any Wires. Light and Sound Alarm If Detects the AC Voltage (90V-1000V) or Live Wire.
• 🗜️【Continuity Test & Overload Protection】Designed to Safely and Accurately Confirm the Circuit Conducts Electricity with Low Voltage Indication and Overload Protection. Light Alarm If Detects the AC Voltage (90V-1000V) or Live Wire. Shows "OL" on the LCD If Overload.
• 🗜️【Easy To Use And Read】Small and Portable to Carry and Use. High Resolution, Large Backlit LCD Screen Improves Visibility. The flashlight can Access Measurement in a Dark Place. Low Battery Display. Widely used in your life.
• 🗜️【You Will Get】Meterk MK06 Digital Clamp Meter 4000 counts, 2* Test Leads, 3* AAA Batteries, User Manual(English + French + German + Italian + Spanish) , 1* Storage Bag.

Product features

Product description

Specifications： Display Count: 2000 Auto Range: Yes Jaw Capacity: 17mm True RMS: Yes Diode: Around 3.0V V.F.C.: Yes NCV: Yes Data Hold: Yes Zero Mode: Yes LCD Backlight: Yes Auto Power Of: Around 15 Minutes Continuity Buzzer: Yes Low Battery Indication: 2.5V Input Protection: Yes Input Impedance for DCV: 10M AC Current (A) 2A/20A/100A (±2.5%+5) DC Current (A) 2A/20A/100A (±2%+3) AC Voltage (V) 2V/20V200V/600V (1.0%+3) DC Voltage (V) 200mV/2V/20V200V/600V (±0.7%+3) Resistance (Ω) 200Ω/2KΩ/20KΩ/200KΩ/2MΩ/20MΩ (±1.0%+2) Capacitance (F) 2nF/20nF/200nF/2μF/20μF/200μF/2mF/20mF(±4%+5) General Characteristic Product Net Weight: 170g Product Size: 175mm * 60mm * 33.5mm Power: AAA 1.5V x 2 (Included) LCD Size: 39.3mm * 21.5 mm Package Size: 18.6 * 7.2 * 5.9cm / 7.3 * 2.8 * 2.3in Package Weight: 311g / 11oz Package List: 1 * UNI-T UT210E Mini Clamp Meters (Batteries not Included) 1 * Test Lead 1 * English Manual

User questions & answers

Question:	is it auto ranging for measuring amp
Answer:	No, you cant. With this or o other clamp. The clamps detect the electromagnetic waves that only AC current can do. DC CANT.
Question:	Description says: "batteries included: no. batteries required: no." is this a misprint? or is there an ac adapter option
Answer:	Thanks for your asking. For our Proster Auto-Ranging Digital Multimeter, LCD Display with 5999 and 2000uF, relative value measuring, maximal/minimal value measuring, auto/manual range. All our products have full 18 months warranty, if there is any problem,we will try our best to help, please rest assured. Belle Proster Customer Service Team [email protected]
Question:	can someone please let me know if there is a user manual for this unit, or a link? mine arrived with a manual, but in chinese. thank you
Answer:	Thanks for your asking. For our Proster Auto-Ranging Digital Multimeter, LCD Display with 5999 and 2000uF, relative value measuring, maximal/minimal value measuring, auto/manual range. All our products have full 18 months warranty, if there is any problem,we will try our best to help, please rest assured. Belle Proster Customer Service Team [email protected]
Question:	Can I measure DC current with the clamp
Answer:	Thanks for your asking. For our Proster Auto-Ranging Digital Multimeter, LCD Display with 5999 and 2000uF, relative value measuring, maximal/minimal value measuring, auto/manual range. All our products have full 18 months warranty, if there is any problem,we will try our best to help, please rest assured. Belle Proster Customer Service Team [email protected]

• ▲Quick and Accurate AC/DC Amp Clamp Meter- Auto-ranging clamp multimeter measuring AC/DC current, AC/DC voltage, Resistance, capacitance, continuity, Temperature, diode and Frequency(Hz) ; A perfect troubleshooting meter to help you solve automotive or household electrical problems quickly and safely
• ▲Non-Contact Voltage Detection & Overload Protection - If AC voltage detected, the visible LED lights will shine and the beeper will sound(range is 90V-1000V); Only when testing current, the flashlight of multimeter shines; Overload Protection & Double Insulation Protection avoid electric shock, protect users from touching dangerous areas
• ▲Multifunctional & Easy to read - High-Definition Large Back-lit LCD provides better visibility in dark working area; ZERO function makes for decrease the data error influenced by the earth magnetic field, help you to obtain more accurate measurement; Automatically enters sleep mode after 30 minutes of inactivity for energy conservation; Data hold function; Low battery indicator
• ▲Solid With Free Extra Test Leads : Supplied with free batteries and test leads, all in a carrying pouch for direct use; The test leads are easy to grip; The design is Ergonomic and portable for easy use, perfect for both professional or new users
• ▲ What You Get: 1x Tacklife CM06 Digital Clamp Meter, 2x Test Leads, 2x AAA Batteries, 1x User Manual, 24 month service; Be assured of purchase Tacklife CM06 digital clamp meter multimeter, Please contact us at the first time if the multimeter has any problem

User questions & answers

Question:	What is the DC current measurment capaility? Are there no specs for this meter other than it can read up to 600v
Answer:	It uses a Hall Effect sensor so the AC rating is the same as the DC rating. This website has the specs that confirms that: https://www.wantitall.co.za/tools/multimeter-tacklife-cm01a-clamp-meter-4000-counts-auto-ranging-digital-tester-with-ncv-ac-dc-voltage__b01n014use I tried it on my motorcycle, and it read the starting current of ~75A fine. The paper manual said the same. I can't find an electronic copy. The Amazon UK site has more info. It shows the range as 40A/400A https://www.amazon.co.uk/dp/B01N014CTB HTH.
Question:	Is this meter fast enough to indicate max current draw on the battery cable of a starting vehicle
Answer:	I have used a similar meter to watch the combined starting and glow plug current on a diesel Sprinter. No problem. Since this uses a Hall Effect sensor, instead of routing the 400 amps *through* the meter, overrange current pulses should not be a problem.
Question:	What is the resolution of the current reading
Answer:	While this meter reads to 1 milliamp that doesn’t necessarily mean that it is accurate to 1 milliamp. It drifts quite a bit in the milliamp range. You are given the option to zero it out before taking a reading, but it does continue to drift. It is a marvel that a Hall effect meter that can read DC is offered at this price, but don’t expect +/- 1 milliamp accuracy. I am a physicist by training and at one time worked at Textronix, a premier provider of test and measurement equipment.
Question:	Can DC current be measured by the clamp
Answer:	It not only measures DC current accurately via the clamp but it also indicates the direction of the current. Due to the disagreeing answers on this question, I went ahead and bought it. It works really well for DC current and is going to be be an excellent tool trying to troubleshoot a vehicle battery drain. Just remember that not all clamps measure DC current. Most cheaper meters do not but this one works great for it.

Product features

Tacklife CM06 Clamp Meter 6000 Counts Auto-Ranging

The tool CM06 of TACKLIFE is a clamp meter with an automatic measuring range of 6000. It is easy to use and innovative. The clamp meter with convenient use can safely measure AC/DC current, AC/DC voltage, resistor, diode, on-off and capacitor without stripping or disconnecting the circuit to avoid dangerous situations.

The clamp meter also has "SEL" function selection keys, "Hz/%" frequency/duty ratio selection keys, "ZERO" automatic zero-setting keys, "HOLD" data retention keys, and backlight/working light keys.

Specification:

• Environmental conditions: 600V CAT. III, pollution degree: II, altitude <2000m
• Working environment humidity: 0~40°C (<80% RH, not considered when <10°C).
• Storage environment temperature and humidity: -10 ~ 60 ° C (<70% RH, remove the battery).
• Temperature coefficient: 0.1X accuracy / °C (<18 ° C or > 28 ° C).
• Maximum allowable voltage: 600V DC or 600V AC rms.
• Sampling rate: about 3 times / sec.
• Display: 33/4-digit LCD display.
• Overrange indication: The LCD will show “OL”.
• Input polarity indication: “-” is automatically displayed.
• Dimensions: 218mm X 78mm X 32mm
• Weight: no more than 280g (with battery)
• Clamp head opening maximum size: 26mm

Resistance, Diode, On-off, Capacitance measure

When you measure resistance, diodes, switches, and capacitance, be sure to turn off the power to the circuit under test and discharge all capacitors.

AC or DC Voltage&Current Measure

Rotate the measuring function selection turntable to the voltage test gear, and select the AC or DC voltage measurement function by pressing the "SEL" key. The black pen line and the red pen line are connected to the COM input jack and the INPUT input jack respectively. The voltage of the circuit to be tested is measured at the other two ends of the pen. The operation is simple.

NCV Voltage Induction and Test Wire

When the voltage induction area of NCV is close to 90-1000V AC voltage or fire line, the instrument will emit sound of sound and light alarm signal "droplet". Make the measurement safer.

Ideal Gifts For Your family & Friends to do some DIY at Home

Product description

Features:

Measure AC/DC current (minimum 1mA by jaws)

Measure microamps μA (minumum 0.1μA by terminals)

Measure AC/DC voltage

V-alert measurement, live-wire check

Measure frequency, temperature, resistance, continuity and capacitance

Low impedance voltage measurement

Clamp on frequency function

Auto range, Auto power off, data hold, low battery indication with backlight

Conform to the IEC-61010-1, IEC-61010-2-030, IEC-61010-2-032, IEC-61010-2-033 standards

Over-voltage protection class CAT III 300V, CAT II 600V, pollution degree II



Specifications:

Display: 6000 counts

DC current: 6A/60A/100A 0.001A/0.01A/0.1A ±(3.0%+5counts)

DC current(μA): 0-200μA 0.1μA ±(0.8%+5counts)

AC current: 6A/60A/100A 0.001A/0.01A/0.1A ±(2.5%+5counts)

DC voltage: 6V/60V/600V 0.001V/0.01V/0.1V ±(1.0%+3counts)

AC voltage: 6V/60V/600V 0.001V/0.01V/0.1V ±(1.0%+3counts)

Low impedance LOZ: Max 600V Resolution 0.1V

Resistance:

600Ω/6kΩ/60kΩ/600kΩ/6MΩ 0.1Ω/0.001KΩ/0.01KΩ/0.1KΩ/0.001MΩ ±(1.0%+3counts)

60MΩ 0.01MΩ ±(1.2%+20counts)

Capacitance: 600µF/6000µF 0.1µF/1µF ±(4.0%+3counts)

Frequency: 60Hz/1000Hz 0.1Hz/1Hz ±(1.0%+5counts)

Frequency(by jaws): 60Hz/1000Hz 0.1Hz/1Hz ±(1.0%+5counts)

Buzzer: If the resistance is less than 30Ω, the continuity beeper sounds

Temperature: -20℃~500℃ 1℃/2℉ ±(2.0%+2counts)

Jaw Capacity: 20mm

Power: 1.5V (AAA) x 2 (not included)

Size: 179 x 67 x 36 mm

Weight: 137g



Package Includes:

1 x Digital Clamp Meter

1 x Probes

1 x Alligator Clip

1 x Thermocouple

1 x Carrying Case

1 x Screwdriver

1 x User Manual



Note:

The batteries are not included in the package due to Aviation Security Check

• [1mA Sensitivity]: 1mA sensitivity when measures AC/DC current by clamp.
• [Dual Line Display]: Dual line display can show both AC voltage/current and frequency or Celsius and Fahrenheit on the screen.
• [Low Impedance Mode]: Low Impedance (LoZ) mode for identifying and eliminating ghost or stray voltages.
• [Activate V-Alert at Any Function]: Activate V-Alert (non-contact voltage detection) function under any function design makes non-contact voltage testing more convenient.
• [Back Clip Design]: Back clip design make it more portable, hang on your belt or pocket.

User questions & answers

Question:	Is this basically the same unit as the Uni-T 210D
Answer:	yes can be done very easy.
Question:	with the clamp can you measure amps in DC ?. Up to how many amps maximum
Answer:	All I know is I bought 2 locks and both sets of keys work on both locks. I can’t promise you that will happen but mine are the same key.
Question:	Is it true rms with the amps
Answer:	Contact the seller and request a return authorization. If these are just leftovers from a single order and the returned items are not complete, you might be out of luck.
Question:	what is the minimum dc amperage it will measure? 1ma
Answer:	NO!

• Upgraded UNI-T UT210E Pro with larger range, faster reading, and new features. Versatile for diagnose automotive, repair, troubleshoots, industrial and household electrical issues. All in one.
• True-RMS & auto ranging. Accurately measure ac/dc current (1mA-100A), ac voltage (1mV-600V), dc voltage (0.1mV-600V), frequency (10Hz-60kHz), capacitance, resistance, diode test, continuity, etc.
• Ultra safe and built to last. Safety rated CAT II 600V, CAT III 300V. Built in smart chip for overload protection. Pocket sized, nonslip rubber grip and easy to carry.
• Easy to use. Value pack includes: 1 UT210E Pro clamp meter, 1 pair of test leads, 1 paper manual (En), 1 eManual (En), 1 zip bag/black, 1 gift box.
• UNI-T WARRANTY – A trouble-free experience with 100% LIFETIME WARRANTY and 100% MONEY BACK GUARANTEE by UNI-T Direct!

Product features

UNI-T UT210e Pro Digital Clamp Meter

How it works

1. Power. Unscrew rear cover and install 2 batteries (not included).

2. Connect. Insert ground test lead into COM jack. Red test lead into the other.

3. On/Off. Rotate the selection button with your thumb to functions you need.

4. Ready to measure ACV/DCV/frequency, resistance/circuit on-off/diode/capacitance, ac/dc current, NCV noncontact electric field, etc.

More features

Pocket-sized. 6.9”x2.4”x1.3” (175mm x 60mm x 33.5mm). Nonslip rubber grip.

VFC Low Pass Filtering. Reduce disturbance of high-frequency signal and have accurate test results.

NCV. Segmented display of signal strengths for wiring troubleshoots, ie testing null line and firing line separately.

Ac/dc current & small current to mA level. Lessen hidden danger.

True RMS, which is used to determine the power dissipated in a resistor. Measure the "heating" potential of an applied voltage.

Overload protection. Built in smart chip. UT210e Pro is safety rated CAT II 600V, CAT III 300V.

All in one. Diagnose automotive, repair, troubleshoots, industrial and household electrical issues.

Why UNI-T

Main Categories

General Meters, Benchtop Instruments, Layout/Measurement Tools, Environmental Testers, Electrical Power Testers

UNI-T Products

Electronics & electrical, home appliances, electromechanical device, environmental care, rail transit, automobile industry, HVAC (heating, ventilation and air conditioning), construction engineering, building trade, power construction & maintenance, scientific research, surveying & mapping, petroleum mining, network communication, electronics manufacturing, new energy applications, etc.

Product description

Klein Tools CL800 is an automatically ranging true root mean squared (TRMS) digital clamp-meter that measures AC/DC voltage, resistance, continuity, frequency, capacitance, and tests diodes via test-leads, and temperature via a thermocouple probe. It also features a Low Impedance (LoZ) mode for identifying and eliminating ghost or stray voltages. Klein Tools Test and Measurement product line was exclusively designed from the ground up by electricians for electricians. Years of field research, combined with extensive input from electricians across America, inspired the development of meters and electrical testers loaded with innovative, time-saving features. Built to withstand a 6.6-foot (2m) drop. Low battery indicator and easily accessible battery compartment. Operating temp: 32-degree F to 104-degree F (0-degree C to 40-degree C). Operating altitude to 6562-foot (2000m). Includes carrying pouch, test leads, thermocouple with adapter and batteries. Meets requirements for use in basic and controlled electromagnetic environments like residential, office and light-industrial locations. For more than 160 years, Klein Tools has manufactured premium-quality, professional-grade hand tools that deliver the performance, durability and precision needed to get the job done right. Our family of engineers, workers and craftsman continue to put six generations of expertise into every tool we create by using only the highest quality materials, superior workmanship, and keeping manufacturing as close to home as we can. Klein isn't just the name of our company, it's also our family name. And since we're an American company that's family-owned and family-run, you know you can count on us to be here tomorrow. Klein Tools doesn't just make great products, we make great products that stand up to the demands of the professionals who use them every day ... Since 1857. Voltage - 1000V AC, 1000V DC

• Clamp Meter with automatically ranging true mean squared (TRMS) technology for increased accuracy
• Test leads measure AC/DC voltage, resistance, continuity, frequency and capacitance and tests diodes
• Thermocouple probe measures temperature
• Low Impedance (LoZ) mode for identifying and eliminating ghost or stray voltages
• CAT IV 600V, CAT III 1000V, Class 2, Double insulation safety rating

User questions & answers

Question:	How small of DC current can this measure? 5mA and lower
Answer:	I'm afraid not. According to the instruction manual, in the lowest DC current range (60.00A) the resolution is 10mA. The accuracy is +/-(2.0% + 8 digits).
Question:	Can these test between 3 phase circuits? Thanks
Answer:	Yes it can, I don't trust it to do it because of the jumps in voltage that happens when it is lightly tapped
Question:	Does it come with a case
Answer:	Yes, Klein does package this meter to be included with a case.
Question:	Does this meter handle run/start capacitors in hvac work
Answer:	Yes this meter and Fluke 324 check capacitance, but the Fluke 324 will NOT check Max amperage nor starting amperage of an air conditioning compressor like this meter does. The Fluke 325 does but is almost $300.

Product features

Digital Clamp Meter AC/DC Auto-Ranging 600 Amp

Klein Tools CL800 is an automatically ranging true root mean squared (TRMS) digital clamp-meter that measures AC/DC voltage, resistance, continuity, frequency, capacitance, and tests diodes via test-leads, and temperature via a thermocouple probe. It also features a Low Impedance (LoZ) mode for identifying and eliminating ghost or stray voltages. Klein Tools’ Test and Measurement product line was exclusively designed from the ground up by electricians for electricians.

• 【Reliable Clamp Multimeter with True RMS】Accurate AC/DC voltage current, resistance, capacitance, frequency, temperature, diode, continuity test and non-contact AC voltage detection, the Clamp Meter is fully functional and easy to use for labs factories radio-technology and household.
• 【Auto-Ranging with NVC】The meter will automatically select the appropriate auto range; NCV detects the existence of AC voltage on conductors and cables in-wall, troubleshooting electrical problems in a safe and user-friendly way
• 【Clamp Measuring】Clamp jaw measures AC current up to 28mm without interrupting the circuit, which makes it much safer to use on mains cables and high current loads in vehicles
• 【Continuity Test & Overload Protection】 Designed to Safely and Accurately Confirm the Circuit Electricity with Low Voltage Indication and Overload Protection. Light Alarm If Detects the AC Voltage(90V-1000V) or Live Wire.
• 【Features】high resolution, large backlit LCD screen and clamp light to improve visibility in dark place. Low battery display and automatic power off after 15 minutes inactivity. A soft zippered pouch included keeps everything neatly together and organized; portable to carry and use. Widely used in your life.

User questions & answers

Question:	How big is it
Answer:	Result, compare with caliber doesn’t matched like caliber for I.D of part showing.5.20, this item doesn’t read exactly like caliber digital or calling vernier. After perches. After testing, so I don’t trust to run my part under measuring this item.sorry, do not spend your money if you do job under +- .020
Question:	Why do so many users have DC current issues
Answer:	The tip measures .229". (Measured from tip to arm)
Question:	I want to measure the air temperature for paranormal
Answer:	About 4 inches long
Question:	Clamp only works with ac? checking since the description specifically says ac and not ac/dc for clamp usage
Answer:	It's a mix. The electronic housing is plastic, the protractor angle adjustment is steel and the protractor legs are some type of pot metal (as best I can tell).

Product features

Up to 28mm clamp jaw

Continuity Test & Overload Protection to Safely and Accurately Confirm the Circuit Electricity with Low Voltage Indication and Overload Protection.

Product description

A stable, secure and reliable mini Digital Clamp Meter

• Can be used to measure AC/DC Current, AC/DC Voltage, Resistance, Capacitance
• Lightweight and portable, suitable for schools, factories, families and amateurs
• Made of high quality ABS, durable enough for long term use
• High degree of accuracy, LCD display, very easy to read
• A stable, secure and reliable mini Digital Clamp Meter

User questions & answers

Question:	Does this come with the carrying bag shown in the photo? It's not listed in the "package list
Answer:	In 6A range, resolution is 0.001A, the test range is 0.001A~6A. In 60A range, resolution is 0.01A, the test range is 0.01A~60A. In 100A range, resolution is 0.1A, the test range is 0.1A~100A.
Question:	How do I measure minimum (or maximum) voltage? For example, lowest battery voltage during cranking
Answer:	This model does not have a clutch. If you want the clutch model you can call to order 888-610-8889 between 8am and 4pm PST M_F
Question:	Can I connect this to a computer for data logging
Answer:	This lock works on either right or left hand doors
Question:	What is the lowest DC current this clamp will measure
Answer:	The Cal Royal SL00 is an Entry lock. It comes equipped with a "Dead latch" or "latch guard". It is designed to prevent someone from using a credit card or similar device to open the lock. Of course, no lock is going to stop a determined person. You could also add a latch guard to the outside of the door to help make it more secure. The SL00 is a good quality lock.

• Ideal Gifts For Your family & Friends to do some DIY at Home❤You can return/replace this clamp meter purchased here within 24 months without giving any reason❤
• ▲SAFE AND QUICK MEASUREMENT - Auto Ranging accurate measures AC current to 600 A, AC and DC voltage to 600V, resistance to 6000Ω, temperature tester,quick response， perfect troubleshooting tool to help you solve automotive or household electrical problems quickly and safely
• ▲SPECIAL LOW IMPEDANCE TEST FOR HIGHER ACCURACY - Measure the blocked voltage when connected to the wire for more accurate measurement. Low Pass Filter, measuring low frequency signals with the tip clamp. Work is more convenient, improve your life quality
• ▲BRIGHT BACKLIGHT DISPLAY - With the backlight display to read and record easily under dark areas. Automatically enters sleep mode after 10 minutes of inactivity for energy conservation. Devoting to optimize user experience, perfect for both professional or new users
• ▲DATA HOLD AND CARRYING CASE - Data retention and backlight buttons on the side of the amp meter make it easy to take readings while you operate. The meter is equipped with a carrying case that you carry and save
• ▲PACKAGE CONTENT: 1 x Tacklife CM02A Advanced Clamp Meter, 1 x K-Type Thermocouple, 1 x Test Leads (Pair), 2 x 1.5V AAA Batteries, 1 x User Manual, 1 x Cloth Pouch, 1 x 24-Month After-sale service card

Product features

Tacklife CM02A 600 Amp TRMS 6000 Counts Auto-Ranging Multimeter

About Tacklife

At Tacklife, we aim to manufacture the best products that inspire our consumers to live a more convenient, secure lifestyle.

We have our professional products monitoring team to focus on every single detail that matters to you and develop well-made, portable, exquisite products.

The Tacklife CM02A multimeter combines ease of use with innovation, the perfect troubleshooting tool to help you solve any car or home electrical problem quickly and safely.

· The main function of the clamp meter is to measure current / ampere. To do this with any clamp meter, the hot and neutral wires must be separated or they will cancel each other out and give a zero amp reading.

· The battery is not rechargeable. When replacing the battery, you need to first unscrew the battery back cover with a screwdriver.

· When measuring voltage, press SEL/NCV to switch to DC or AC voltage.

· The function of measuring temperature can only measure liquid, -20~300°C（-4°~572°F）±1%+2

· The NCV function can be used when the function dial is rotated to any function key. To use the NCV function, keep pressing the SEL/NCV button.

· When the meter automatically shuts down, press SEL/NCV to wake up the meter.

· When there is no measurement, this is a normal phenomenon if the meter has a numerical value. Because there is an electric field in the environment around us, but the voltage of this electric field will be very small, the value displayed by the meter will not affect the measurement results.

· The value is unstable when measuring: it may be because the tip of the test pen does not completely touch the object being measured.

Multifunctional

When you measure resistance, diodes, switches, and capacitance, be sure to turn off the power to the circuit under test and discharge all capacitors.

AC current & AC/DC Voltage Measure

Measure AC current (maximum 600A), AC/DC voltage (maximum 600V), low impedance voltage, resistance (maximum 60 megohms), on-off, capacitance and temperature.

Automotive Circuit Testing

The essential tool in the car to escort you every travel.Wide application range and powerful functions.

Wide Range of Applications

Product description

The AstroAI True RMS Clamp Meter is designed to be safely and accurately used by professionals in a commercial setting or weekend DIYer's that need a little more power utility from their standard digital multimeter. It's easy and safe to operate with advanced features built for measuring seemingly everything. Run tests on diodes and transistors while being able to measure voltage, current, resistance, continuity, capacitance, and frequency, all on one device. This Clamp Meter is designed to be used in commercial settings, but can also be brought home to use with automotive or household electrical problems.

Specifications

Digital Display: 5 ¾ , 6000

Sampling Speed: 2 times per second

Range Selection: Auto or Manual

Operation Temperature : 0°C to 40°C, less than 80%RH

Safety/Compliances: IEC61010 CAT.I 600V, CAT.II 300V, double insulation

DC Voltage: 600mV/±(0.8%of rdg+5dgts), 6V/60V/600V ±(0.8%of rdg+3dgts),1 000V ±(1.0% of rdg + 5dgts)

AC Voltage: 600mV/750V ±(1.2%rdg+8dgts),6V/60V/600V ±(1.2%of rdg+6dgts)

AC Current: 60A/ 600A/1000A ±(2.5% of rdg+10dgts)

DO NOT SUPPORT DC CURRENT!

Resistance: 600Ω /6KΩ/60KΩ/600KΩ /6MΩ /60MΩ±(1.5% of rdg+5dgts)

Polarity Indication

Overload Indicatio

Low Battery Indication

Power: 1 x 9V 6F22 Battery 

Temperature Test: Yes

Transistor Test: Yes

Diode Test: Yes

Continuity Test: Yes

External Current Test: Yes

Capacitance: Yes

Frequency: Yes

Package Contents

1 x AstroAI True RMS Digital Clamp Meter

1 x Test Leads (Pair) 

1 x K Type Thermocouple

1 x Battery (9V) 

1 x User Manual

• True-RMS 6000 Counts Clamp Meter: It can measure AC/DC Voltage, AC Current (not for DC current), Resistance, Continuity, Capacitance, Frequency, and Temperature, Tests Diodes.
• Professional Design: The True RMS Amp Meter helps to get the AC/DC Voltage and AC Current readings more quickly and accurately compared to other testers.
• Jaw Opening: The DC Clamp Meter can measure the AC Current in a conductor up to 42mm(1.65inch) without interrupting the circuit.
• Convenient Features: The Amp Meter can quicky gets the reading with the sampling speed of 2 times per second. Easily reads with data hold function and large backlit LCD screen, especially for dim areas. Never accidentally runs out of juice with low battery indication.
• Safety Clamp Multimeter: It(ammeter) can handle the demands of a long workday with its durable exterior and heavy-duty capabilities. Advanced features and humanized designs make it suitable for professionals and ordinary guys.

Product features

AstroAI 6000 Counts True RMS Digital Clamp Meter

The AstroAI True RMS Clamp Meter is designed with advanced features like True RMS and Auto-Ranging. It is easy and safe to be used by everyone, both for professionals using in a commercial setting and ordinary guy doing a short job on the weekend.

It can run tests on diodes and transistors, also can measure AC/DC voltage, AC current(not for DC current), resistance, continuity, capacitance, and frequency with the same device.

Troubleshoot Electrical Problems

AstroAI mulitmeter is professionally designed to troubleshoot electrical problems. Pinpoint and resolve automotive and household electrical problems safely and accurately.

Continuity Test

Connect the test leads to two points on the circuit being tested.

AC Current Test

When you measure AC current, you should separate the zero line from the fire line.

Backlit LCD and Data Hold

Features include a large digital display with backlit LCD for visibility in dimly lit areas. The convenient Data Hold function allows you to freeze the data being displayed on the digital display.

Low Battery Indication

You can quickly know to replace the battery and continue working. so you never accidentally run out of juice.

Advanced Large Clamp

6000 counts for AC current 60A/600A/1000A.

Temperature Test

Carefully touch the end of the thermocouple to the object being measured; Wait for the temperature reading to settle, then record the result from the LCD display.

• 【Multi-Purpose Clamp Meter With True RMS Auto-Range】Accurate AC/DC voltage, AC current, frequency, duty cycle, diode, capacitance and resistance measurement
• 【With NCV&LIVE Line Test Function】Non-contact voltage detection function with a sensor to detect voltage and avoid electric shock without touching any wires. Light and sound alarm if detects the AC voltage(6-600V) or live wire
• 【Continuity Test & Over Load Protection】Designed to safely and accurately confirm the circuit conducts electricity with low voltage indication and overload protection. Shows "OL" on the LCD if over range
• 【Easy to Use and Read With Large LCD Screen】Small and portable to carry and use. High resolution and low battery indication. The flashlight access convenient AC current measurement in the dark. Data hold, auto range and auto power off
• 【You Will Get】Meterk Digital Clamp Meter, 1 Pair of Test Probe, 1 Temperature Probe, 3 AAA Batteries(Inside the Clamp meter), User Manual (English + French + German + Italy + Spanish), 1 Storage Bag

User questions & answers

Question:	Can it measures in rush
Answer:	EVIDENTLY some "people" answer, or try to answer questions that they have no fricking idea about what they are talking about.... YES, it DOES measure "inrush", or more correctly, SURGE current. I have found that due to its sensitivity you need to select the high- 600 amp range since it will sense the current spikes that are VERY, VERY short. (IF your are measuring a smaller current, ~2-4 amps, then the 60 amp range will work). ALL you have to do is press the "min/max" button.... IF the 60 amp range does not work at first, then the 600 amp range should be selected.. THIS IS THE REAL ANSWER...... (And NO, you do not have to keep your "eye on it") Scheesh........
Question:	just received order and unit does not show that it is true rms. should it be posted on the item
Answer:	Yes it should be labeled on the outside of the item where it is visible. If the description said it was true rms when placing your order, it should be. But if it's not labeled as true rms after you received order then only 2 things can be wrong. 1st they sent you the wrong item, or 2nd it was a factory erar that accured when the item was manufacturerd . Either or, id send it back and ask for the wright one
Question:	can i use the clamp on devise to measure the negetive battery cable to find if something is drawing my battery down
Answer:	No, this clamp meter is foe AC amps only. UNI-T 210E is one of many clamp metesr that can do DC amps and can be used for what you ask about.
Question:	How long is the warranty
Answer:	One year warranty.

Product features

AC/DC voltage

Non-contact voltage detection function with a sensor to detect voltage and avoid electric shock without touching any wires. Light and sound alarm if detects the AC voltage(6-600V) or live wire.

Battery Test

Accurate AC/DC voltage, AC current, frequency, duty cycle, diode, capacitance and resistance measurement

Resistance Test

It’s design is easy and safe to use with advanced features like True RMS and Auto-Ranging built right into the meter’s design. It can run tests on resistance.

Temperature Test

Carefully touch the end of the thermocouple to the object being measured; Wait for the temperature reading to settle, then record the result from the LCD display.

Continuity Test

• Connect the test leads to two points on the circuit being tested. （audible assurance).If the circuit does not work, “OL” will be displayed on the screen.
• Auto power off, the clamp multimeters will turn off automatically after 15 minutes without any actions. To turn it on.

Backlit LCD and Low Battery Indication

• Large digital display with backlit LCD for visibility in dimly light areas;
• Low voltage indication, you can quickly know to replace the battery and continue working.
• The flashlight access convenient AC current measurement in the dark

Automotive Maintenance

• Properly test fuses, wiring, and even your battery to ensure everything is in order for your next road trip.
• Wide range of applications, ideal for home and professional use, automotive, home and industrial electrical troubleshooting

Product description

UT210 series mini clamp meters are designed to work well in limited space environments.

These are essential tools for mechanical and electrical equipment maintenance, home appliance installation and electrician duties.

Features: 

Display Count: 2000 

Auto Range: Yes 

Jaw Capacity: 17mm 

True RMS: Yes 

Diode: Around 3.0V 

V.F.C.: Yes 

NCV: Yes 

Data Hold: Yes 

Zero Mode: Yes 

LCD Backlight: Yes 

Auto Power Of: Around 15 Minutes 

Continuity Buzzer: Yes 

Low Battery Indication: ≤2.5V 

Input Protection: Yes 

Input Impedance for DCV: ≥10MΩ 

Specifications:

AC Current (A）:2A/20A/100A ±(2.5%+5) 

DC Current (A):2A/20A/100A ±(2%+3) 

AC Voltage (V):2V/20V200V/600V ±(1.0％＋3） 

DC Voltage (V):200mV/2V/20V200V/600V ±(0.7%+3) 

Resistance (Ω):200Ω/2KΩ/20KΩ/200KΩ/2MΩ/20MΩ ±(1.0％+2） 

Capacitance (F):2nF/20nF/200nF/2μF/20μF/200μF/2mF/20mF ±(4%+5) 

General Characteristic:

Product Net Weight: 170g 

Product Size: 175mm * 60mm * 33.5mm 

Power: AAA 1.5V x 2 

LCD Size: 39.3mm * 21.5 mm 

Product Color: Red and Grey 

Package Size: 18.6 * 7.2 * 5.9cm / 7.3 * 2.8 * 2.3in 

Package Weight: 328g / 11.6oz 

Package List: 

1 x UNI-T UT210E Mini Clamp Meters 

1 x Test Leads

1 x English User Manual

User questions & answers

Question:	Is this product good to test 8volt golf cart batteries
Answer:	It has 1 mA resolution (the least significant digit on the 2 Amp range). It like most high sensitivity DC current meters is very sensitive to external magnetic fields including the Earths magnetic field. So it is very important to zero the meter and not move it while making the measurement. Ideally turn the current off to the wire being measured and clamp the meter around it setting it on it something so it doesn't move after zeroing. After being zeroed turn on the current in the wire and you can get an accurate measurement down to the milliamp.
Question:	What's the difference between this one and amazon b00o1q2hoq
Answer:	This meter has been upgraded a lot compared to Uni-T 210D 1. This meter has higher precision than Uni-T 210D (6000 counts vs 2000 counts), especially measure current with clamp, for example, when measure current approximately 2.5A, this meter display 2.493A, Uni-T 210D only display 2.49A 2. This meter added many functions: Live wire check, Low Impedance voltage test, measure microamps μA by terminals, etc. 3. This meter has many upgraded designs: Side probe holder design for easy test, Back clip design make it more portable, etc.
Question:	Will this measure ac , dc amps thru the clamp
Answer:	Yes, with the clamp, the tester can not only measure amps in DC, but also measure amps in AC, the maximum amps is 100 amps with 1mA resolution.
Question:	Is there a min/max or inrush setting
Answer:	I'm not sure. Under the current AC spec it has a note that states "True-rms measurement, frequency response 50Hz - 60Hz". I'm assuming (and I could be wrong) that if your fundamental/main frequency is 50-60Hz then you will get a true rms reading.