8 best gas monitors
Gas monitors, also known as gas detectors or gas alarms, are devices designed to detect the presence of specific gases in the air and provide alerts or alarms when gas concentrations exceed safe levels. These devices are essential for ensuring safety in various environments where gas leaks or exposure to hazardous gases could occur. Here are some key points about gas monitors:
Gas Detection: Gas monitors are capable of detecting a wide range of gases, including but not limited to carbon monoxide (CO), methane (CH4), propane (C3H8), hydrogen sulfide (H2S), and various toxic gases.
Types of Gas Monitors:
- Single Gas Monitors: These devices are designed to detect a single gas, making them suitable for specific applications.
- Multi-Gas Monitors: Multi-gas monitors can detect and monitor the presence of multiple gases simultaneously, making them versatile for various industrial and residential settings.
Sensors: Gas monitors use various sensor technologies to detect gases, including electrochemical sensors, infrared sensors, catalytic sensors, and semiconductor sensors. Each sensor type is suited for specific gas detection applications.
Alarm Systems: When a gas monitor detects a gas concentration exceeding the predefined safe threshold, it triggers an alarm. The alarms can take the form of audible alerts (sirens or beeps), visual indicators (flashing lights or displays), and sometimes remote notifications (via smartphone apps or connected systems).
Applications:
- Residential Use: Gas monitors are commonly used in homes to detect carbon monoxide and natural gas leaks, providing early warnings to prevent accidents or exposure to toxic gases.
- Industrial Use: Gas monitors are crucial in industries such as petrochemical, manufacturing, mining, and wastewater treatment to protect workers from hazardous gas exposure.
- Environmental Monitoring: They are also used in environmental monitoring to measure and track air quality in urban areas, industrial zones, and remote locations.
Calibration and Maintenance: Regular calibration and maintenance of gas monitors are essential to ensure accurate readings and reliable operation. Manufacturers typically provide guidelines for calibration and maintenance procedures.
Portable vs. Fixed Monitors: Gas monitors can be either portable or fixed. Portable monitors are handheld devices suitable for personal use or field applications, while fixed monitors are installed in specific locations to continuously monitor gas levels.
Explosion-Proof Models: In certain hazardous environments, explosion-proof gas monitors are required. These devices are designed to prevent sparks or electrical components from igniting flammable gases.
Battery and Power Options: Gas monitors can operate on batteries, mains power, or a combination of both. Battery-powered models are ideal for portability and remote monitoring.
Compliance and Regulations: Gas monitors used in industrial settings must often comply with safety and regulatory standards set by organizations like OSHA (Occupational Safety and Health Administration) and ANSI (American National Standards Institute).
Gas monitors play a critical role in safeguarding human lives and property by providing early warnings of potentially dangerous gas levels. Proper selection, installation, calibration, and maintenance of these devices are essential to ensure their effectiveness in preventing accidents and protecting the environment.
Below you can find our editor's choice of the best gas monitors on the market
XLA Alert Portable Gas Detector, Gas Clip 4 Gas Monitor Meter Tester Analyzer, Rechargeable LCD Display Sound Light Shock Air Quality Tester, 2 Year Detector…
XLA Alert
Product description
This XLA Alert 4-in-1 detector is definitely the right choice to protect your health and property
Our multi-gas detector used advanced integrated circuit technology, embedded microcomputer control, high quality imported gas sensor, excellent sensitivity and excellent repeatability.
Technical Parameter:
Gas Type Range
EX 0-100%LEL
H2S 0-100PPM
CO 0-1000PPM
O2 0-30%VOL
Packing List:
1 * Detector
1 * Packing box
1 * User manual
1 * USB line
1 * Plug
1 * Mask
Product Parameters
Precision: ≤ ± 5% FS
Response Time: T<30s
Working Environment: -20°C ～ 50°C; <95% RH (no condensing)
Power Source: DC3.7V Li-on battery, 1800mAh
Protection level: Ip65
Gas Sensor Life: 2 years
Protection Grade: IP65
Weight: 300g (with battery)
Dimensions: 140mm × 73mm × 32mm (L × W × H)
Charging time: 4h-6h Standby time, Continuous use for more than 10 hours at full charge
Indication mode: LCD display real-time data and system status, lighting, vibration and live English voice recording tips
- ACCURATE:XLA Alert multi gas detector comes FACTORY CALIBRATED. Oxygen (O2), Carbon Monoxide (CO), Hydrogen Sulfide (H2S) and Explosive gas (EX).Detection error better than ≤±5% F.S. and response time: T<30s.
- CALIBRATION:XLA Alert multi gas detector can choose two calibration methods: ZERO CALIBRATION and SPAN CALIBRATION.We have PROFESSIONAL ENGINEERS to guide you to calibrate detectors..
- Material:XLA Alert multi gas detector Adopt ABS material.High-strength engineering plastics,good seismic resistance,WATERPROOF,DUST-PROOF and EXPLOSION-PROOF exceeding Exib IIB T3 Gb.
- ALARMS:XLA Alert multi gas detector has TRIPLE adjustable ALARM MODES:audio, visual, and vibration alarms alert.Large-capacity DATA STORAGE, recording alarm values.Real voice, simple and easy to understand, guarantee your 100% safety.
- 100% SATISFIED WARRANTY:Our 24 hours on-line customer services can help to answer any question about this gas detector in any time.If you have any issues or are not satisfied with our multi gas detector, please contact with us,we will give you well-done solution, REFUND or REPLACE a new one within 90 DAYS.
User questions & answers
| Question: | Why is this model cost so much less than other multi-gas meters that sniff out h2s, o2, co, and lel |
| Answer: | You have such a question, I can understand very well. Please rest assured that the products are the same! We can guarantee the quality! Because we are factory, Our Amazon store was started in May this year. We mainly want to sell more quantities. So the price will be relatively low. We not received any negative feedback since start selling for more than 4 months. Our products are metered and certified. We have CNEX, FC, CE, ISO 9001, ROHS, CALIBRATION REPORT and ASSESSMENT And TEST REPORTS certifications. The quality is absolutely guaranteed, Please rest assured, Because we are still self-delivery, So the price is relatively low, Waiting for send FBA, the price will be raised. I can promise that our products measure these 4 gases very accurately. If you are not at ease, You can send me an email and I will send you all the certifications of our products by email! I hope my answer can lift your doubts. Please feel free to contact me if you have any questions! There will be more information about our company on our product manual! |
| Question: | Would this detect hydrocarbons in a vehicles coolant and give me a PPM number |
| Answer: | NO. |
| Question: | Is it intrinsically safe for explosive environments |
| Answer: | Of course, Our monitor are absolutely safe to use in explosive environments. Our 4 gas detector have explosion-proof certified! |
| Question: | Some of my clients require 6 month calibration with a certificate of calibration. Can you all send one every 6 months ? If so..what’s the turn around |
| Answer: | You can send the instrument to our manufacturer, and we will calibrate it for you free of charge, but you need to pay the postage yourself. And we can send you a calibration report. If you need a factory calibration report, please email us and we will send you a PDF calibration report. |
BW Technologies MCXL-XWHM-Y-NA GasAlertMicroClip XL 4 Gas Detector, CO, H2S, LEL and O2, Yellow
BW Technologies
Product description
The easy to wear, slim and compact Gas Alert Micro Clip provides affordable protection from atmospheric gas hazards. For standard operation with features you can count on, opt for the Gas Alert Micro Clip XT. For extended battery life, especially in cold weather, choose the Gas Alert Micro Clip XL. Both offer visual compliance at a glance with the flashing, green IntelliFlash. Easy one button operation reduces training time and lets workers focus on the job at hand. For simple, management of your records, calibration and bump testing, choose BW's Micro Dock II automatic test and calibration system and Fleet Manager II software.
- Four-gas detector for surveying levels of H2S, oxygen (O2), carbon monoxide (CO), and combustibles in natural and industrial environments, and in other personal safety, training, research
- Easy and comfortable to wear; thin and lightweight, ambient air monitoring applications
- Easy operation and straightforward training with one-button simplicity
- Easy visual compliance with flashing, green IntelliFlash
- LCD screen shows up to four ambient gas concentrations, battery level, alarm condition, and the status of calibration, bump, and sensor self-tests
User questions & answers
| Question: | What software package do you need to recalibrate? What is the price |
| Answer: | Hello! No software is needed to re-calibrate. The instructions to do so are included with the monitor (as the monitor has the re-calibration procedure programmed on it out of the box). However, you will need the proper calibration gas and regulator, these are usually around $200. |
| Question: | Has anyone had to return theirs? and if so for what reason |
| Answer: | It came without a charger so I had to return it. |
| Question: | does this come with battery pack, charging adapter and test cap and hose |
| Answer: | eternal battery pack included with cap hose and charge cable. with dvd and instructions. |
| Question: | What is the calibration date of this item and will it come with a calibration certificate |
| Answer: | This unit is supplied with a NIST certificate of calibration with a standard interval of calibration of 12 months (1 calendar year) from the date of calibration. A new unit is typically supplied with a calibration date as close to 12 months from the date of order as possible. |
Coreel Portable 4 Gas Detector, Sound Light Vibration Multi-Gas Monitor Meter, Rechargeable LCD Screen Backlight -Ready to Use…
Coreel
Product description
DESCRIPTION
This 4-in-1 gas detector is the right choice to protect you and your family's health and property
Our multi-gas detector used advanced integrated circuit technology, embedded microcomputer control, high-tech imported gas sensor, excellent sensitivity, and repeatability.
The 4 gas detector is widely used
Applicable Occasions and Crowds:
Robust for industrial use for utility workers, refinery workers, firefighters, maintenance engineers, those who spend time in sewers and waterworks, underground storage tanks, oil rigs, in tanks and silos in the maritime industry, and many others who need personal protective equipment
It is necessary to safely monitor toxic and harmful, anti-explosion industries and places. The portable 4 gas detector can effectively predict the alarm of dangerous gas concentration, ensure the safety of the workers are not threatened, and the production equipment is not damaged.
Product Parameters
Comes Factory Calibrated – ready to use
Display Error: ≤ ± 5% FS
Response Time: <30s
Working Environment: -20 ℃ ～ 50 ℃, <95% RH (no dew)
Power Source:DC 3.7V Li-on battery, 1800mAh
Protection level: IP65
Gas Sensor Life: 2 years
Protection Grade: IP65
Weight: 230g(with battery)
Dimensions: 140 mm × 73 mm × 32 mm (L × W × H)
Charging time: 4h-6h Standby time, Continuous use for more than 10 hours at a full charge
Indication mode: LCD real-time data and system status, lighting, vibration and live voice recording (Chinese and English) tips
Packing list:
1 * Detector
1 * User manual
1 * USB cable
1 * plug.
- Wide Application Easy Carrying Around: This multi-gas monitor detector comes with a super nice padded case with compact size and clip design. Easy to use with a clipping right on your cloth and keep your safe the entire time while working in confined space, effectively predicting as to ensure the safety of the environment.
- High Sensitive and Accurate Measurement: The portable 4 gas detector with high quality imported gas sensor, excellent sensitivity and excellent repeatability, Comes FACTORY CALIBRATED. Open and use directly.
- Three Alarm Methods: The portable gas detector is ready to use, comes with adjustable audio, visual, and vibration alarms alert when preset levels are reached. Can accurately measure the gas concentration with easy-to-read number shown on the display.
- Waterproof,dust-proof, explosion-proof and lower error: Detection error better than ≤±5% F.S. and response time: T<30s. Zero and span calibration options. Long capacity 1800mAh battery for long continuous working time.
- 【100% Satisfied Warranty】2 YEARS LIMITED WARRANTY, If your gas detector has any quality problem, please contact us by Email. we will give you a SATISFACTORY SOLUTION.
User questions & answers
| Question: | How often does this unit have to be bump tested and/or calibrated |
| Answer: | Hello dear friend, this unit have to be calibrated in about 6-12 months. If it's usually in a harsh environment(high temprature or high humidity ), you should appropriately shorten the calibrate time interval. |
| Question: | how to do a calibration check |
| Answer: | Use 4 standard concentrations of gas to calibrate separately Steps: 1. Input password to enter the menu 2. Select "Cali Gas" 3. Calibration of the 4 gases separately, the following are the calibration values of the four gases H2S: 45 PPM CO: 200 PPM LEL: 25% LEL O2: Oxygen use nitrogen to marked with zero, and pure nitrogen is 99.999%. |
| Question: | hello I want to know if this detector detects the quality of oxygen for mountaineer |
| Answer: | Hello friend, it's suitable for mountaineer to detects oxygen. |
| Question: | what range of oxygen can this monitor detect |
| Answer: | Our monitor can detect oxygen in the range of 0-30%, Can detect higher than 21% oxygen, Can be used for scientific project detection. The range on this device for these gas are: EX: (0-100)%LEL, low alarm: 20% LEL, high alarm: 50%LEL, resolutio:1%LEL. H2S: (0-100)ppm, low alarm:10ppm, high alarm: 35ppm, resolutio: 1ppm, CO: (0-1000)ppm, low alarm: 50ppm, high alarm:150ppm, resolutio: 1ppm, O2: (0-30)%vol, low alarm: 19.5%vol, high alarm: 23.5%vol, resolutio: 1%vol |
GiiHoo Portable 4 Gas Detector, Sound Light Vibration Multi-Gas Monitor Meter, Rechargeable LCD Screen Backlight -Ready to Use(Orange)
GiiHoo
Product description
DESCRIPTION
This multi gas detector is the right choice to protect you and your family's health and property
Our 4 gas detector used advanced integrated circuit technology, embedded microcomputer control, high-tech imported gas sensor, excellent sensitivity, and repeatability.
The multi gas monitor is widely used
Applicable Occasions and Crowds:
Robust for industrial use for utility workers, refinery workers, firefighters, maintenance engineers, those who spend time in sewers and waterworks, underground storage tanks, oil rigs, in tanks and silos in the maritime industry, and many others who need personal protective equipment
It is necessary to safely monitor toxic and harmful, anti-explosion industries and places. The portable 4 gas detector can effectively predict the alarm of dangerous gas concentration, ensure the safety of the workers are not threatened, and the production equipment is not damaged.
Product Parameters
Comes Factory Calibrated – ready to use
Display Error: ≤ ± 5% FS
Response Time: <30s
Working Environment: -20 ℃ ～ 50 ℃, <95% RH (no dew)
Power Source:DC 3.7V Li-on battery, 1800mAh
Protection level: IP65
Gas Sensor Life: 2 years
Protection Grade: IP65
Weight: 200 g(with battery)
685 g with the silver case
Dimensions: 135 mm × 70 mm × 31 mm (L × W × H)
Charging time: 4h-6h Standby time, Continuous use for more than 10 hours at a full charge
Indication mode: LCD real-time data and system status, lighting, vibration and live voice recording (Chinese and English) tips
Packing list:
1 * Detector
1 * User manual
1 * USB cable
1 * plug.
- Wide Application Easy Carrying Around: This multi gas monitor comes with a wonderful silver case with compact size and clip design. Easy to use with a clipping right on your cloth and keep your safe the entire time while working in confined space, effectively predicting as to ensure the safety of the environment.
- High Sensitive and Accurate Measurement: The portable 4 gas monitor comes with high quality imported gas sensor, excellent sensitivity and excellent repeatability.
- Three Alarm Methods: The portable gas detector is ready to use, FACTORY CALIBRATED, comes with adjustable audio, visual, and vibration alarms alert when preset levels are reached. Accurately measure the gas concentration with easy-to-read.
- Waterproof,dust-proof, explosion-proof and lower error: Detection error better than ≤±5% F.S. and response time: T<30s. Zero and span calibration options. Enough capacity 1800 mAh battery for long continuous working time.
- 【100% Satisfied Warranty】2 YEARS LIMITED WARRANTY. If your gas detector has any quality problem, please contact us by Email. We will give you a SATISFACTORY SOLUTION.
User questions & answers
| Question: | Does this ever need to be bump tested |
| Answer: | the ac adapter is model ps06b-0501000uinput:ac100-240v 50/60hz 8woutput:dc6v 1ampseparate power adapter |
| Question: | How do you fly with these, the drop on pressure/o2 set some of these off. Since this unit can not be powered off, how do you fly without it going off |
| Answer: | Both TV’s do not have to be on at the same time. |
| Question: | What if the battery doesn’ last the two years |
| Answer: | It will probably work ok as long as the inferior TV can handle the signal. |
| Question: | Does this unit meet osha requirements for air testing |
| Answer: | Yes, I just tested this with a 2080 ti to the device, and then out to my 4k hdr monitor on output 1 and to my 1080p projector on output 2. It works fine in RGB limited and full. Keep in mind the signal to the non-hdr display will be a "flat" / "raw" color profile. So it won't look very good without serious tweaking on the secondary device, but it does work. |
Multi Gas Monitor Handheld Gas Detector Digital LCD Display Backlit Rechargeable Battery Sound Light Alarm Gas Analyzer
SMART SENSOR
Product description
DETAILED SPECIFICATIONS
Gas type: Oxygen/carbon monoxide/hydrothion/combustible gas
Gas measurement range: Oxygen: 0~30%vol/carbon monoxide: 0~999umo/mol(ppm)/hydrothion:0~500 umo/mol(ppm)/combustible :0~100%LEL
Resolution:0.1%vol/1umo/mol(ppm)/1% LEL
High/low alarm setting: Yes
Alarm : sound, light alarm, adjustable alarm values, alarm sound up to 80db
Operating temperature: -10~50C(except LEL is 0~40C)
Operating humidity:15~95%RH(standard)
Power: 3.7V li-battery(Built-in)
Battery runtime: 7-8 hours.
Product Net Weight : 200g
Size : 120.2*64.5*38.3mm
STANDARD PACKAGE
1 x 4 in 1 mutil gas monitor
1 x User manual
1 x Charging adaptor
1 x Hand carry case
1 x Calibration certificate
1 x CNEX certificate
1 x Color gift paper box
- 〖High Sensitive and Accurate Measurement〗Handheld gas detector for detecting gases, measurement range: Oxygen: 0~30%vol,carbon monoxide: 0~999umo/mol(ppm),hydrothion:0~500 umo/mol(ppm),combustible :0~100%LEL with resolution:0.1%vol/1umo/mol(ppm)/1% LEL
- 〖High and Low alarm function with three alarm methods〗when gas concentration reach preset high or low alarm value, the meter will Sound, light alarm with vibration,meanwhile, high/low alarm value is adjustable based on your specific requirements
- 〖Digital LCD display with backlight function〗High density digital LCD screen display real time gas concentation value, backlight function is suitable use for dark areas;compact size and unique clip design, it is convenient for user to carry around
- 〖Durable power supply〗Bulit-in rechargable 3.7V Li-thion battery, can work continuously 7-8 hours with full charge(slightly vary with working condition)
- 〖Strict and qualified certificate〗This product compiled with following standard and regulation: JJG693; JJG695: JJG915 and GB3836 series anti-explosion standard
User questions & answers
| Question: | How long it usually takes to fully charge the battery of this 4 gas monitor |
| Answer: | They use a preconfigured IPV4 address in the 192.168.1/24 range that I am not sure how to configure or change. Just make sure they’re in the same broadcast domain. |
| Question: | How is affected by humidity? I will use it in space with =80% humidity |
| Answer: | The 1 to 2 splitter on a run of 50ft between it and hdmi switch. The two dual outputs have runs of 25ft each. So 75ft total. |
| Question: | It measures 02, does it measure Hydrocabons |
| Answer: | All outputs are active simultaneously. |
| Question: | Are there filters to change in this unit |
| Answer: | Mine has been ON since I installed it. It only goes OFF when you unplug it. |
ATO Portable Hydrogen Gas Leak Detector 0 to 500 ppm, H2 Gas Monitor with Sound and Light Alarm
ATO.COM
- LCD dot matrix display, direct readout of gas type, unit, concentration, local time, etc.
- With self-calibration and zero calibration functions, makes the detection more accurate and reliable.One key to restore factory setting, free from maloperation.
- Gas concentration unit PPM and mg/m3 can be shift quickly.
- High-strength special engineering plastic housing, with anti-slip, waterproof, dustproof and explosion-proof.
- Applications: it is suitable to monitor the concentration of H2 in the chemical workshop, hydrogen bottle tank storage area, new energy reaserch and development, laboratory, automobile industry, glass industry, fuel cell industry.
Portable H2 Gas Detector 0~1000ppm LCD Display Rechargeable Li-Battery Powered Alarmable Handheld Digital Hydrogen Gas Monitor Meter Tester Analyzer with Sampling Pump
Binli
Product description
H2 GAS MONITOR DETAILED SPECIFICATIONS
Gas type:Hydrogen gas(H2)
Gas measurement range: 0~1000ppm
Resolution:1ppm
Working principle:electrichemical sensor
Low/High alarm/Alarm setting: Yes
Alarm : sound, light alarm with vibration, adjustable alarm values, alarm sound up to 80db
Operating temperature: -10~50C
Operating humidity:15~95%RH(standard)
Store Temperature: 0~40C Operation current : 160mA, Short circuit current <3A
Protection level: IP65
Power: Built-in 3.7V rechargeable li-battery
Product Net Weight: 200g
Size : 120.2*64.5*38.3mm
H2 GAS MONITOR PACKING
1 x H2 gas monitor
1 x User manual
1 x Charging adaptor
1 x USB cable
1 x Hand carry case
1 x Calibration certificate
1 x CNEX certificate
1 x Gift paper box
SAMPLING PUMP
FEATURES
1. This sampling pump is an accessory specifically developed this gas detector, It helps the gas detector detect gas concentraion of narrow or complicated environments,air flow velocity is about 0.5 cubic inches per hour,maximun gas sample collecting distance is about 50 feet, providing higher sensitivity for the detector effectively.
2. It does not operate independently,it needs to work with the voltage from the gas detector.Therefore,the sampling pump must be connected to the detector with 2 screws,please do not connect any other voltage power supply to the sampling pump to avoid burn out the pump.
3. When you are using the sampling pump,please ensure tighten up the sampling pump to the gas detector with 2 closed type screws,avoiding poor contact.
DETAILED SPECIFICATIONS
Color: Black
Operating voltage range: DC 2.2V-3.2V
Working current:<280mA
Nozzle diameter: 2.5mm
Minimum operating voltage:2.2V
Noice :<75 dB
Size:100.8*62.3*50mm
Standard packing:sampling pump/user manual/soft rubber tube(500mm long)
- 〖High Sensitive Sensor & Accurate Measurement〗Portable H2 gas monitor,Bulit-in high senstive electrochemical sensor measuring range 0~1000ppm with resolution 1ppm, can accurately detect H2 concentration in air. and the professional sampling pump can help you more accurately detect narrow or remote places Hydrogen gas concentration.
- 〖High/Low Alarm Function & Alarm value Adjustable〗When Hydrogen gas concentration reaches preset high or low alarm value,the H2 meter will Sound, light alarm with vibration,factory preset low alarm value is 50ppm, and high alarm value 100ppm.Meanwhile, high/low alarm value is adjustable based on your specific requirements.
- 〖Digital LCD Display with backlight & Compact and Small Size Design〗High density digital LCD screen display real time H2 gas concentration value, backlight activating function is good for use even in dark areas ;compact size and unique clip design, it is convenient for your to carry around.
- 〖Rechargeable Li-Battery Powered & Durable Power Supply〗Bulit-in rechargeable 3.7V Li-thion battery Powered,can work continuousely 8-12 hours with full charge(slightly vary with working condition).
- 〖Strict Inspection and Qualified Explosive Proof Certificated〗This product is compiled with following standard and regulation: JJG693; JJG695: JJG915 and GB3836 series anti-explosion standard.
BW Technologies XT-XWHM-Y-NA GasAlertMax XT II 4-Gas Detector with Pump, Combustible, O2, H2S and CO, Yellow
BW Technologies
Product description
- Four-gas detector for surveying levels of H2S, oxygen (O2), carbon monoxide (CO), and combustibles in natural and industrial environments, and in other personal safety, training, research, and ambient air monitoring applications
- Electrochemical cell sensor measures H2S and carbon monoxide levels in ppm, capillary-pore fuel cell measures oxygen in percent by volume, and catalytic bead combustible sensor measures explosive gases in percent LEL
- Audio, visual, and vibration alarms alert simultaneously when ambient H2S, oxygen, carbon monoxide, and combustible gases reach preset low, high, TWA, or STEL levels
- LCD screen shows up to four ambient gas concentrations, battery level, alarm condition, and the status of calibration, bump, and sensor self-tests
- Integrated diaphragm pump allows for localized sampling of the atmosphere for more precise readings than those generated through diffusion
User questions & answers
| Question: | I can detect with this device alcohol gases (Ethanol |
| Answer: | it detects da smell in the air, different smell |
| Question: | will this operate while charging |
| Answer: | Hello, While it is possible to use the unit while it is charging, it is not recommended as it may decrease the life of the battery. |
| Question: | Does the unit come with calibration certificate |
| Answer: | i have purchased a couple of these units and they all have come with a calibration certificate. |
| Question: | Does it come with a hose to read the gases concentration before entering a confined space |
| Answer: | Hello, This particular monitor configuration includes the following: Detector complete with specified sensor(s), stainless steel alligator clip and concussion-proof housing Rechargeable battery Wall outlet charging adaptor 3 ft. / 1 m calibration hose with quick connect 10 ft. / 3 m sampling hose with particulate filter and quick connect Reversible screwdriver Kit of spare pump filters (5 particulate and 5 hydrophobic) Manual Multi-language CD manual There is another option that is the confined space kit which we also sell on Amazon. You can search this by ASIN #B00ANVEQM4 or Part Number XT-XWHM-Y-NA-CS. This kit includes the following: GasAlertMax XT II Premium Confined Space Kit - includes GasAlertMax XT II detector (% LEL, O2, H2S, CO) and standard package contents, plus wall charging adaptor, IR Connectivity Kit with Fleet Manager II software, sampling probe, hydrophobic (5) and particulate (5) pump filters, 10 ft. / 3 m sampling hose, 34 L calibration gas cylinder (2.5% CH4,18% O2, 25 ppm H2S, 100 ppm CO), 0.5 LPM regulator and carrying case with foam insert. Both are currently available in stock. Let us know if there is anything else we can assist with. Safety Instruments Ltd. |
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