12 best hydraulic gauges

Hydraulic gauges are instruments used in hydraulic systems to measure and display various parameters related to the system's operation, including pressure, temperature, and fluid level. They play a crucial role in monitoring and maintaining the performance and safety of hydraulic equipment and machinery. Here's what you need to know about hydraulic gauges:

  1. Pressure Gauges: Hydraulic pressure gauges are the most common type of hydraulic gauge. They measure the pressure of hydraulic fluid within the system and provide readings in units such as psi (pounds per square inch) or bar. Pressure gauges help operators ensure that the hydraulic system operates within safe and efficient pressure ranges.

  2. Types of Pressure Gauges:

    • Bourdon Tube Gauges: These are the most traditional type of pressure gauges and operate based on the deformation of a curved tube when pressure is applied.
    • Diaphragm Gauges: Diaphragm pressure gauges use the flexing of a diaphragm to measure pressure.
    • Digital Pressure Gauges: Modern hydraulic systems may use digital pressure gauges that provide digital readouts for precise pressure measurements.
  3. Temperature Gauges: Hydraulic temperature gauges monitor the temperature of the hydraulic fluid. Monitoring temperature is essential because excessive heat can lead to reduced efficiency and potential damage to the hydraulic system. Temperature readings are typically displayed in degrees Celsius (°C) or Fahrenheit (°F).

  4. Fluid Level Gauges: These gauges measure the fluid level in hydraulic reservoirs or tanks.They are essential for ensuring that the system has an adequate supply of hydraulic fluid.

  5. Installation and Placement: Proper installation and placement of hydraulic gauges are critical for accurate readings. Pressure gauges are typically installed at key points in the hydraulic system, such as near the pump outlet, to monitor system pressure. Temperature gauges are often installed in the return line or near critical components to measure fluid temperature.

  6. Safety and Maintenance: Regular calibration and maintenance of hydraulic gauges are essential to ensure their accuracy and reliability. Calibration ensures that the gauge readings are correct, and maintenance involves checking for damage, leaks, or other issues that could affect performance.

  7. Use in Troubleshooting: Hydraulic gauges are valuable tools for troubleshooting hydraulic system issues. Sudden pressure drops or spikes can indicate problems such as leaks, blockages, or component failures. Temperature readings can help identify overheating issues.

  8. Selection Considerations: When choosing hydraulic gauges, factors to consider include the required measurement range, accuracy, type of gauge (analog or digital), and compatibility with the hydraulic fluid used in the system.

  9. Safety Precautions: When working with hydraulic systems and gauges, it's essential to follow safety protocols, use appropriate personal protective equipment, and be aware of the potential hazards associated with high-pressure hydraulic systems.

In summary, hydraulic gauges are essential components in hydraulic systems, providing crucial information about pressure, temperature, and fluid levels. Proper monitoring and maintenance of these gauges help ensure the safe and efficient operation of hydraulic equipment in various industrial and mechanical applications.

Below you can find our editor's choice of the best hydraulic gauges on the market
  

PIC Gauges PRO-201L-254P 0-3000 PSI Pressure Gauge, 2 1/2" Dial, 1/4" Male NPT Connection, Bottom Mount, Dual Scale, Glycerin Filled, Stainless Steel Case/Bezel, Brass Internals & Plastic Lens, 0/10000

PIC Gauges

Based on 201 reviews Check latest price

Product description

PIC Gauge PRO-201L-254P 0-3000 PSI Pressure Gauge, 2 1/2" Dial, 1/4" Male NPT Connection, Bottom Mount, Dual Scale PSI & Bar Scale, Glycerin Filled, Stainless Steel Case/Bezel, Brass Internals & Plastic Lens. Professional Grade Pressure Gauge. One piece design for toughness during installation. Measures air pressure, water pressure, fuel pressure, gas pressure, oil pressure, anything not corrosive to brass. Liquid filled for added durability in applications where vibration is present. Stainless steel case and bezel, copper alloy internals. ¼” Male NPT Bottom Connection. 0 to 3000 PSI Pressure Gauge, Dual Scale PSI & Bar Scale, 2.5” Dial, 2-1-2% accuracy, Made to ASME B40.100 standard. Our PIC brand offers the largest selection of pressure and temperature instruments in the industry.

  • Professional Grade Pressure Gauge. One piece design for toughness during installation.
  • Measures air pressure, water pressure, fuel pressure, gas pressure, oil pressure, anything not corrosive to brass.
  • Liquid filled for added durability in applications where vibration is present.
  • Stainless steel case and bezel, copper alloy internals. ¼” Male NPT Bottom Connection.
  • 0 to 3000 PSI Pressure Gauge, Dual Scale PSI & Bar Scale, 2.5” Dial, 2-1-2% accuracy, Made to ASME B40.100 standard.

User questions & answers

Question: Can this be adjusted or calibrated
Answer: By raising or lowering the port where the hose hooks on
Question: What is the operating temperature range? Specifically at what temperature will the glycerin compound freeze
Answer: I use mine to control gravity flow into a flat bottomed bowl holding a bunch of avocado seeds. I used my 3d printer to create a flat plastic piece with a hole through it to mount the valve, and used small plastic clamps to attach the plastic piece to the side of the bowl. It would have been perfect if the side of the bowl had been flat instead of curved, since I'm not good enough with my printer to print a curved plastic piece. I would think it would work very well at the top of an aquarium. Frankly I don't really see how you would mod the valve itself, but good luck.
Question: Is this unit compatible with Hydraulic Fluid
Answer: It is made of thin plastic, so I would not use it for hot coffee.
Question: Is this product lead free and can be used with potable water
Answer: Sorry, no

NEW STAINLESS STEEL LIQUID FILLED PRESSURE GAUGE WOG WATER OIL GAS 0 to 3000 PSI LOWER MOUNT 0-3000 PSI 1/4" NPT 2.5" FACE DIAL FOR COMPRESSOR HYDRAULIC AIR TANK

Gauge

Based on 95 reviews Check latest price

Product description

One new top quality liquid filled 1/4" male NPT lower side mount 0-3,000 PSI air pressure gauge. This gauge has a glycerin filling that helps dampen the effects of pulsation and vibration, while also perpetually lubricating the movement, and keeping contaminates such as dirt away from all moving parts, which will extend the life of the gauge. This gauge also has a blue pressure relief vent that needs to be pulled up before use. This gauge reads at 0, 500, 1000, 1500, 2000, 2500, 3000 PSI. Bar reading at 0-200. Click on the Technical Specs tab for more information.

  • Industrial Stainless Steel Liquid Filled Pressure Gauge
  • Range 0-3,000 PSI
  • 1/4" Male NPT Connection
  • 2.5" Dial Face
  • Lower Side Mount connection

User questions & answers

Question: Does this come calibrated with a report
Answer: I would contact the manufacturer but -4°F to +140°F (-20°C to +60°C) is typical. Glycerin is diluted with water because of an inversion point at 66.7% by weight glycerin which is the lowest freezing point of -51°F (-46.1°C) and a boiling point of -234°F (-112 °C). Any concentration different than this raises the freezing point.
Question: Can this be used with my power steering setup
Answer: I used them on hydraulic units and they worked great
Question: Will it freeze
Answer: There is a small amount of lead making it unsafe for potable water.

Liquid Filled Pressure Gauge, 2.5" DIAL Display, Stainless Steel CASE, Brass INTERNALS, 1/4" Male NPT Lower Mount Connection, Dual Scale PSI & BAR (0-5000)

LIQUID FILLED GAUGE

Based on 174 reviews Check latest price
  • GLYCERIN FILLED UTILITY GAUGE, 1/4" MALE NPT BOTTOM STUD, ::NOTE:: 1/4" MNPT MEASURES 0.505" LINEAR DIAMETER
  • STAINLESS STEEL CASE, BRASS INTERNALS AND CONNECTION, DUAL SCALE PSI & BAR
  • RATED FOR AIR / WATER / OIL / GAS AND OTHER MEDIA NOT CORROSIVE TO BRASS
  • AMBIENT TEMP 30F TO 160F - PLASTIC LENS - BUILT IN SNUBBER
  • 2-1-2% SPAN OF ACCURACY - PHOSPHOR BRONZE BOURDON TUBE

User questions & answers

Question: I got a 0-15psi a 0-30 psi gauges. The 0-30 psi has a sign "cut before use" meaning to cut the rubber tip. But doesn't seen on the 0-15 psi gauge
Answer: No calibration documents.
Question: If I want to use it with my pressure washer, which adapters do I need to buy with it
Answer: Sure, you will have to T into your system with the correct fittings. You may also want to find out what your max pressure would be, I think most auto power steering systems are under 1000 psi. I used this gauge to set the relief valve on my snow plow and it worked grate.
Question: Do you have the housing that it screws into
Answer: Used mine when it was below freezing without a problem.
Question: If this 500 psi gauge gets hit with 1500 psi does it break it, or just peg the needle temporarily
Answer: I don't know. there are two screws on the back, I'm not sure what they are for.

XZT 3.15" 10000 PSI Digital Hydraulic Pressure Gauge,Pressure manometer, Pressure Sensor with 1/4-Inch NPT connector,Base Entry

XZT

Based on 61 reviews Check latest price

Product description

Specification:

Pressure Range: 0-10000PSI/700BAR;

Connection Thread: NPT1/4 male;

Display Unit: Bar, PSI ,MPa, Kgf/cm2;

Overload Capacity: 150%;

Accuracy: 0.5%FS;

Long-term Stability: 0.5%FS/year;

Input Voltage: 3V (two 1.5V AAA batteries);

Working Temperature: -20C-70C;

Footer Material and Pressure Connection: 304 Stainless Steel;

Protection Class: IP65

Thickness: 46mm(1.81inch);

Outline Dimension: 80mm(3.15inch);

Length:120mm(4.72inch).



Features:

Button Description:

Power button: press power button continuously for 3 seconds to Turn On or Turn Off;

UNIT button: shortly press Unit button to change the unit;

Long press "unit" button for 5 seconds, the display after the last reset

record maximum MAX;

Short press "unit" button, switch according to the minimum MIN.

Again short press "unit",then quit the records show.

ZERO button: pressure Zero button continuously for 3 seconds for zero clearing;

LIGHT button: press Light button shortly to turn on or turn off the light,will be closed automatically after 70 seconds.



Package Content:

1 x Digital Pressure Gauge;

1 x Manual.

  • 1:Change Units:BAR, PSI ,MPa, Kgf/cm2
  • 2:Highest Pressure Record,Zero Clearing
  • 3:High Accuracy: 0.5%FS
  • 4:Backlight
  • 5:Pressure Calibration

User questions & answers

Question: I bought 2 of these and both do not start reading psi tell 10psi or greater and in only even #s i dont understand
Answer: No help from me
Question: is this a transducer based gauge or a standard copper tube system
Answer: since a pressure washer is a piston pump, it will pulse. the liquid fill is most likely not enough to dampen the pulses. you will need a snubber or a needle valve which is nearly closed.
Question: What is the warrenty
Answer: There are thousands of applications for this gauge and things it can screw into. We do not stock anything but the gauge
Question: does it read to the tenth psi
Answer: This is a 5000 PSI gauge. If you exceed 5000 PSI many other things are going to be broken, as most systems run at about 3000 or less.

SINOCMP Hydraulic Test Kit 25/40/60mpa Hydraulic Pressure Gauges Kit for Komatsu Excavator with 12 Couplings, 4 163cm Long Test Hoses and 3 Pressure Gauges, Sturdy PP Plastic Box, 2 Year Warranty

SINOCMP

Based on 19 reviews Check latest price
  • Advanced silicone oil, WON'T turn to yellow. And better shock resistance, higher precision.
  • 12 couplings attached, sturdy polypropylene plastic case, 4 163cm long test hoses, Maximum working pressure 9,000 PSI/600Bar/60MPa
  • 3 Pressure Gauges of 63mm Diameter: 0-250 Bar/0-4000 PSI, 0-400 Bar/0-6000 PSI, 0-600 Bar/0-10000PSI
  • Sturdy PP outer case and thick high-grade sponge for perfect protection of hydraulic gauges.
  • 2 years warranty.

User questions & answers

Question: I have an older grey market Komatsu Pc50uu-2e. Do you know if the connectors supplied in this kit will work to test flow to travel motor
Answer: 1 year
Question: Will this work for bobcat skidsteer fittings
Answer: Yes it does but I would recommend using a smaller gauge range to be accurate in the tenths I would use a 100 - 300 psi range gauge

Product features

Widely Used

  1. 2019 Improved Version. We have upgraded our pressure gauge kit after examining other reviews; Our new advavced silicone oil to prevent friction of internal components. Shock resistance and higher precision, and the oil won't turn to yellow.
  2. Additionally, include 12 couplings and 4 test hoses, can be widely used in various brands of excavator pressure test.
  3. Equipped with a sturdy carrying case for easy carrying. And simple quick install.

Adcanced Silocone Oil

  • The adcanced silocone oil of SINOCMP WON'T turn to Yellow.
  • No matter how long you use it, you can clearly read the readings,
  • Absolutely will not bothered by yellow oil.
  • And better shock resistance, higher precision.

Package

  • The rugged outer case and advanced non-deformable sponge provide perfect protection for hydraulic gauges and accessories, so you can work anywhere with this kit. The outer box made of high-grade PP plastic can withstand a weight of up to 75kg, no matter whether it is stacked or sitting in the field as a stool.

Study Case

  • The gauge case made of 304 stainless steel.
  • Stronger protection
  • Prolong service life of the pressure gauge.

Packing list

  • Item Content:
  • 3 * pressure test gauges
  • 12 * couplings
  • 4 * test hoses
  • 1 * pp plastic case
  • 1 * anti-fall protection sponge

Measureman 2-1/2" Dial Size, Liquid Filled Hydraulic Pressure Gauge, 0-5000psi/kpa, 304 Stainless Steel Case, 1/4"NPT Lower Mount

MEASUREMAN

Based on 1 reviews Check latest price

Product description

Description

This liquid filled pressure gauge is designed for media which is not corrosive to brass, also where vibration and pulsation is a concern.



Dial size : 2-1/2"

Process connection : 1/4"NPT lower mount

Case : 304 stainless steel case and crimped ring

Window : Polycarbonate

Dial plate : aluminum, with pointer stop

Pointer : Aluminum, black, DIN style

Boudon tube : Copper alloy

Movement : Brass

Connection : Brass, one piece design

Oil cap : rubber, gray color

Filling : Glycerin filled, dampens the effect of vibration and pulsation; lubricates the movement and extends the life of gauge.

IP class : IP67

Accuracy : +/-3-2-3%

Range : 0-5000psi/kpa dual scale, psi outside, kpa inside

Working temperature : -4 to 140 deg F/-20 to 60 deg C

Ambient temperature : 140 deg F/60 deg C maximum







Measureman has 20 years rich experience in the measuring of pressure, temperature, flow, level industries, The "Measureman" branded products are the combination of continuous good quality and affordable price. "Measureman" products are selected and designed by professional engineers.

  • For pressure measuring of gas, liquid which is not corrosive to brass, also where vibration and pulsation is a concern.
  • 2-1/2" dial size, 1/4"NPT lower mount
  • Pressure range: 0-5000psi/kpa dual scale
  • Stainless steel case, brass wetted parts, glycerin filled
  • Accuracy: +/-3-2-3%

User questions & answers

Question: Can it be used for lp gas
Answer: https://www.amazon.com/Watts-0950200-Water-Pressure-Gauge/dp/B000YMU8JC/ref=pd_bxgy_2/146-5406398-4396743?_encoding=UTF8&pd_rd_i=B000YMU8JC&pd_rd_r=3db803d6-e15b-41c4-a078-1693c8b5f3b8&pd_rd_w=OLlrC&pd_rd_wg=o1IR9&pf_rd_p=4e3f7fc3-00c8-46a6-a4db-8457e6319578&pf_rd_r=5RZ7JF9E11Q7CT43CZVZ&psc=1&refRID=5RZ7JF9E11Q7CT43CZVZ
Question: Where is it made? Is it made in China
Answer: Lower mount means the brass connection is at the lower place, or at bottom of the gauge case, as shown on the photo.
Question: I need to check the water pressure at my hose bib (outdoor faucet). Is there a female 3/4” adapter available for this
Answer: This kit does come with a CompuCheck adapter which I've seen on numerous Komatsu equipment. Also included are various metric adapters as well so it will work.
Question: what does "lower mount" mean
Answer: No brand name. Probably made in China but for the price it is well worth it.

XZT 60P Hydraulic Pressure Test,Pressure gauges Set, Mini Hydraulic Hose Set, Test Coupling Set,Repair Tools for USA Brand Excavator Construction Machinery

XZT Technology

Based on 23 reviews Check latest price
  • 1:anolog pressure gauges: 5 type; mini test hose: 3 pcs; test couplings: 20 pcs;
  • 2: Repair tools for USA Japanese European Brand excavator or hydrulic systems
  • 3: quick connector A *2 pcs; quick connector B *2 pcs; quick connector C types *2 pcs;
  • 4:Max working pressure: 9000PSI/600BAR
  • 5: packing weight is : 10 pounds; Compact Aluminum Case; easy to carry

User questions & answers

Question: Will this work on a jcb 220 excavator
Answer: I would suggest to get in touch with the manufacturer. Thanks!!!
Question: title says digital hyd. pressure test kit, what is digital
Answer: This gauge of pressure test kit is filled glycerinum, you can fill it your self
Question: Can i get replacement gauges
Answer: Don't know. I use on CAT equipment
Question: my gauges dont seem to have enough liquid in them..what is in them? i need to add to it
Answer: It depends on whatr fittings sizes are on the tractor. the description lists the thread sizes for the various adapters.

Product features

Compact and easy to carry combination

this kit have aluminum box

contain 3 pcs test hose

20 pcs test couplings

4pcs quick connectors

5 type analog gauges

5 different pressure range analog gauge

gauge have stainless case, and contain glycerin, dimension is 2.5",connetor thread is BSP1/4" male

0-150PSI - 1PC

0-900PSI - 1PC

0-2300PSI - 1PC

0-6000PSI - 1PC

0-9000PSI - 1PC

Test Hose Assembly

the kit contain 3 PCS hose

Hose one end is M16*2

the other end is BSP 1/4" female

60" Hose/ 5' - 2 PC

120" Hose/10' - 1 PC

One end is M16*2 stardard thread

this standard thread can easy to connect to the test couplings of this kit

and also can connect to other brand standard test couplings

Other end is BSP1/4" female

this end thread is connected to analog gauge

and have a O-ring , so can easy to sealing

but when you use, be care for ,don't lost O-ring

Three Type Quick connector

Quick Connector A: is attached the test hose

Quantity is 3 pcs

Quick Connector B: can suit Caterpillar Case John Deere Bobcat etc brand construct machine

Quantity is 2pcs

Quick Connector C: can suit Komatsu Hitachi brand construct machine

Quantity is 2pcs

Liquid Filled Pressure Gauge, 2.5" DIAL Display, Stainless Steel CASE, Brass INTERNALS, 1/4" Male NPT Back Mount Connection, Dual Scale PSI & BAR (0-5,000 PSI)

LIQUID FILLED GAUGE

Based on 158 reviews Check latest price

Product description

0-5,000 PSI

  • GLYCERIN FILLED UTILITY GAUGE, 1/4" MALE NPT BACK STUD, ::NOTE:: 1/4" MNPT MEASURES 0.505" LINEAR DIAMETER
  • STAINLESS STEEL CASE, BRASS INTERNALS AND CONNECTION, DUAL SCALE PSI & BAR
  • RATED FOR AIR / WATER / OIL / GAS AND OTHER MEDIA NOT CORROSIVE TO BRASS
  • AMBIENT TEMP 30F TO 160F - PLASTIC LENS - BUILT IN SNUBBER
  • 2-1-2% SPAN OF ACCURACY - PHOSPHOR BRONZE BOURDON TUBE

User questions & answers

Question: Can it be face/dash mounted? I.e. if I drill a 2.475” hole... can I mount it in the dash
Answer: no these gauges only measure pressure only.. you need a flow meter
Question: Is this gauge suitable for measuring liquids, gases, or both
Answer: Not sure. I needed it for a Cat machine the kit came with one fitting and I needed 2, I went to my local Parker Hydraulic store and purchased extra fittings. They had them in stock.
Question: At how low a temperature will this work? Will the glyserine get too thick in subzero temps
Answer: There is a rezero button. Hold it down.
Question: Where is this made
Answer: Transducer

BestEquip Hydraulic Pressure Test Kit 9000PSI Hydraulic Pressure Tester 60MPa No Distortion Lightweight Construction Excavator Parts for Engineering Machinery (9000PSI Hydraulic Pressure Tester)

VEVOR

Based on 33 reviews Check latest price
  • Hydraulic tester max work pressure: 9,000 PSI/600 Bar/60 MPa, 3 test hoses, 60 inch long
  • Hydraulic test point coupling: M10*1, M14×1.5, G1/4,UNF7/16-20, NPT1/4-18
  • Hydraulic pressure test kit has 3 pressure gauge Ø63mm, 3625 PSI (250 Bar/25 MPa), 5800 PSI (400 Bar/40 MPa), 8700 PSI (600 Bar/60 MPa)
  • Pressure gauges are used in testing the hydraulic pressure of construction machinery at all levels, equipped with engineering machinery commonly used pressure connector
  • Hydraulic test kit is also used in steel, automotive hydraulic lines, ship pressure on the hydraulic system testing, widely used in automobiles, construction machinery, ships and military fields

User questions & answers

Question: will this work on a komatsu excavator
Answer: Yes, you will fine there all the adaptors for CAT Or JD
Question: What brand are the hydraulic test fittings
Answer: I have had these gauges for a little bit now. The gauges are still accurate and the fitting selection is nice. The case did not hold up, it was very cheaply made. Other than that I would recommend the product for the price.
Question: Will these quick connectors work on CAT pressure taps
Answer: yes, the kit includes aluminium alloy case.
Question: Will these work on jcb test ports
Answer: No it will not need a adaptor

Product features

The Use and Maintenance of Pressure Measuring Device

1) In using, pressure connector should be installed in the test site of pressure measurement system. The connecting thread of pressure measuring joint should be matched to the threads of the pressure measuring hose.

2) The pressure device can be also measured when the hydraulic system is running, but user should confirm that the pressure point of the pressure gauge is within the range.

3) The pressure device should be placed flat, the distance between pressure measuring point and the pressure device does not exceed 85% of hose length.

4) In measuring pressure, the pressure measurement hose should be connected to the corresponding pressure gauge joint, and then unscrew the dust cover of pressure measuring tie-in, connect the other end of the pressure measuring hose to the pressure connector, user can carry out pressure detection.

5 )After measuring pressure, you should first unscrew the pressure measuring hose that is connected to the pressure connector, screwed on the dust cover, then unscrew the pressure measurement hose that is connected to the corresponding pressure gauge joint.

6) After testing, the oil on the pressure device should be wiped, cover the lid and lock it.

7) The device should be kept careful in using and storage, and pressure gauge should be inspected after six months.

Application

It is used to detect the construction machinery hydraulic system at all levels of pressure. This kit is eqipped with commonly used measuring point joints for engineering machinery. It can also be applied to steel, automotive hydraulic lines, ship pressure on the hydraulic system testing.

Application

It is used to detect the construction machinery hydraulic system at all levels of pressure. This kit is eqipped with commonly used measuring point joints for engineering machinery. It can also be applied to steel, automotive hydraulic lines, ship pressure on the hydraulic system testing.

Application

It is used to detect the construction machinery hydraulic system at all levels of pressure. This kit is eqipped with commonly used measuring point joints for engineering machinery. It can also be applied to steel, automotive hydraulic lines, ship pressure on the hydraulic system testing.

Application

It is used to detect the construction machinery hydraulic system at all levels of pressure. This kit is eqipped with commonly used measuring point joints for engineering machinery. It can also be applied to steel, automotive hydraulic lines, ship pressure on the hydraulic system testing.

DUSICHIN DUS-900 Excavator Hydraulic Pressure Test Kit, Hydraulic Tester, Pressure Test Guage Coupling 9000 PSI

Based on 33 reviews Check latest price

Product description

Max Work Pressure:9000PSI/600BAR/60MPa



Contains:

Description:

Gauge: Ø63mm-25MPa/250BAR/3625PSI, 1 PC

Gauge: Ø63mm-40MPa/400BAR5800PSI, 1 PC

Gauge: Ø63mm-60MPa/600BAR/8700PSI, 1 PC

Test Hose Assembly Test hose: Length= 60 inches, 3 PCS



Test Coupling

Test coupling: G1/8, 1 PC

Test coupling: G1/4, 1 PC

Test coupling: G3/8, 1 PC

Test coupling: M10*1, 1 PC

Test coupling: M10*1.25, 1 PC

Test coupling: M14*1.5, 1 PC

Test coupling: UNF7/16-20, 1 PC

Test coupling: UNF9/16-18, 1 PC

Test coupling: NPT1/4 , 1 PC

Test coupling: M8*1.0, 1 PC



Quick Release Coupling:

Quick connector B compatible for Caterpillar CAT/CASE/John Deere, 1 PC



One strong and light Aluminum Case.

  • Maximum working pressure 9,000 PSI/600Bar/60MPa; 3 test hoses, 60 inch long
  • 1 Pressure Gauge Diameter 63mm, 3625 PSI (250 Bar/25 MPa)
  • 1 Pressure Gauge Diameter 63mm, 5800 PSI (400 Bar/40 MPa)
  • 1 Pressure Gauge Diameter 63mm, 8700 PSI (600 Bar/60 MPa)
  • 11 couplings attached, aluminum case

User questions & answers

Question: will this work on a Toro Reelmaster
Answer: I don't think this is for vehicular purposes, I've only seen them on water systems, such as Reverse Osmosis, etc. I don't know of any liquid filled pressure gauges for inside the cab of any vehicle. Hope this helps.
Question: Will it work on the komatsu pc200-8 excavator
Answer: yes.
Question: Does this kit have a 5/16-32 coupling for lull/jlg ports
Answer: Not sure what's in it, glycerin maybe, or mineral oil. The colder it is the slower the needle will move. Would have to be extreme cold for it to stop working, and at that point you would need alcohol in your system to keep tools/valves from freezing
Question: Any idea if this will work on a 2012 kubota l3800 tractor? Is it a pretty universal kit
Answer: China.

Measureman 3-1/8" dial, Digital Hydraulic Industrial Precision Pressure Gauge with 1/4"NPT Lower Mount, Stainless Steel Case and Connection, 0-10000psi/bar, 0.4%,Battery Powered, with LED Light

MEASUREMAN

Based on 35 reviews Check latest price

Product description

Description

For hydraulic, oil pressure, water pressure, high pressure, air pressure measuring, for media which is not corrosive to stainless steel wetted parts

Dial size : 4"

Pressure Range : 0-10000psi, bar, kg/cm2, Mpa 5 digit display, 4 units, 700bar, 10000psi, 70Mpa, 700kg/cm2, 150% over load

Batteries status display

Pressure progress bar

Min-Max pressure record

Process connection : 1/4"NPT male, lower mount

Overload Capacity : 150%

Accuracy : 0.4%

Input Voltage : 4.5V (three 1.5V AAA batteries) or micro USB input

Working temperature : -4 to 140 deg F/-20 to 60 deg C

Ambient temperature : 140 deg F/60 deg C maximum

Case : 304 stainless steel

Wetted parts : 304 stainless steel

IP Class : IP54



How to operate :

Button Description :

Power button : Start up/Shut down

UNIT button : Press the button, cyclic switching the pressure unit Pressure the "UNIT" botton, Show the maximum minimum value, corresponding to the MAX/MIN logo light up.

ZERO button : Press Zero button for 4 seconds, Calibration zero

LIGHT button : Press Light button start up/shut down backlight, Press for a long time, the back-light always light up



Package Content:

1 x Digital Pressure Gauge,

1 x Operation Manual.









Measureman has 20 years rich experience in the measuring of pressure, temperature, flow, level industries, The "Measureman" branded products are the combination of continuous good quality and affordable price. "Measureman" products are selected and designed by professional engineers.

  • For hydraulic, oil pressure, water pressure, high pressure, air pressure precision measuring, for media which is not corrosive to stainless steel wetted parts
  • Dial size: 3-1/8", bright backlight, 0.4%
  • 4 digit display, 4 units, 700bar, 10000psi, 70Mpa, 700kg/cm2, 150% over load
  • Batteries status display, Min-Max pressure record, Pressure progress bar
  • 304 Stainless steel connection, 1/4"NPT male

User questions & answers

Question: Can this be used for refrigeration
Answer: It allows you to switch between these units.
Question: Is certification available
Answer: I have used it at -963 mbar
Question: Pictures say the units are kpa, psi, kgf/cm^2, mbar, mpa, celsius
Answer: Just pressure
Question: lowest accurate pressure its able to display
Answer: Dear this digital gauge of hydraulic pressure test kit accuracy is 0.5% if you test pressure less than 3.5BAR= 700 BAR*0.005, then means it display will not be so accurate.

MEASUREMAN Portable Excavator Hydraulic Pressure Test Coupling Kit, Including 6 Test Couplings, 3 Pressure Gauges, 2 Test Hoses for Excavator Construction Machinery

MEASUREMAN

Based on 45 reviews Check latest price

Product description

Description

For pressure measuring of hydraulic system in the excavator construction machines etc, suitable for excavator brand includes:CAT, komutsu, Daewoo, Hyundai, Kato, Hitachi, Kawasaki, Komastu, Kobelco, Sumitomo,Sany. A Portable Excavator Hydraulic Pressure Test Coupling Kit, Including 3 Pressure Gauges, 2 Test Hoses,6 Test Couplings, one plastic box.



Include

Pressure gauge, 3pcs

Glycerin filled, 2-1/2" x 1/4"BSP male lower, 304 stainless steel robust case and crimped ring, polycarbonate window, brass movement and connection, copper tube, aluminum dial plate and pointer, gray oil cap, IP67, Accuracy:+/-1.6%

Range: 0-2400psi/160bar

0-3500psi/250bar

0-6000psi/400bar



Test hose, 2 pcs

Hose made of resin, working pressure: 630bar/9000psi

M16 x 2 female x 1/4"BSP female



6 Test points

One side M16 x 2 male, another size: 1/8"BSP, 1/4"BSP, 1/8"NPT, 1/4"NPT, 7/16-20 UNF, 9/16-20 UNF male



Robust plastic portable box, suitable for long time life





Measureman has 20 years rich experience in the measuring of pressure, temperature, flow, level industries, The "Measureman" branded products are the combination of continuous good quality and affordable price. "Measureman" products are selected and designed by professional engineers.

  • For pressure measuring of hydraulic system in the excavator construction machines etc
  • 6 different process connection test points
  • 2 pcs reliable test hoses, 1 meter length
  • Robust and precise pressure gauges in 2400psi, 3500psi, 6000psi three ranges, Accuracy: +/- 1.6%
  • A kit Packed in a plastic suitcase, portable, reliable, durable

User questions & answers

Question: What are the pressures of the three gauges? Picture shows one set of specs but the description has a different set
Answer: The digital gauges are 250bar/3500psi, 400bar/6000psi, 600bar/9000psi.We update the description. Thank you.
Question: Will this attach to a JCB backhoe
Answer: In this test kit, there are 1/8"BSP, 1/8"NPT, 1/4"BSP, 1/4"NPT, 7/16-20 UNF, 9/16-20 UNF, 6 types of process connections. Not sure what thread JCB backhoe uses.
Question: What type of fitting is on guages
Answer: The fitting on the gauge on Model MA010 is 1/4"BSP male. The fitting on the gauge on Model MA115 is 1/4"NPT male.
Question: Will this work on a Kubota L355ss with a L1720 loader
Answer: This will work on vertically any hydraulic system but you will need to find an appropriate test point and install one of the quick disconnects. You can leave that QD installed and then connect a gauge any time.

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