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$
23.56
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$3.00 Shipping
Condition: New
Location: China
Range: 0~1000PPM. - Safety alarm: When it is over 200ppm, the detector will continuously sound alarm. - 1 x CO Detector. - Alarm setting: Low/high alarm ... morevalue can be set. - CO sensor type: high-precision electro-chemical gas sensor.
$
28.69
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Condition: New
Location: China
Two specifications are available, you can choose between CGD01B or CGD02B depending on your needs. Portable gases, compact body, quick response, easy ... moreto detect leaks quickly. 1 Combustible Gases.
$
712.50
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$30.00 Shipping
Condition: New
Location: China
Hydrogen sulfide. Air quality O2 CO CO2 CH4 H2S 5 in 1 sensor. Accuracy: ± 75ppm ± 10% (reading). Accuracy: 3%FS. Transmission distance. It is a 5-in-1 ... moresensor that includes air O2 CO CO2 CH4 H2S. Air temperature humidity or the other can be custom made.
$
196.87
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Condition: New
Location: China
GB15322.3—2003 Portable Combustible Gas Detectors Part 3: Portable. JJG693—2011 Verification Standards for Combustible Gas Detection Alarm. JJG695-2003 ... moreVerification Procedure for Hydrogen Sulfide Gas Detector.
$
203.69
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Condition: New
Location: China
$
43.49
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Condition: New
Location: China
Two specifications are available, you can choose between CGD01B or CGD02B depending on your needs. Portable gases, compact body, quick response, easy ... moreto detect leaks quickly. 1 Combustible Gases.
$
26.88
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Condition: New
Location: China
Two specifications are available, you can choose between CGD01B or CGD02B depending on your needs. Portable gases, compact body, quick response, easy ... moreto detect leaks quickly. 1 Combustible Gases.
$
126.47
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Condition: New
Location: China
H2S (0-100) ppm 10ppm 35ppm 1ppm. Portable flammable body detectors. It is necessary to safely monitor toxic and harmful, anti-explosion industries and ... moreplaces. The portable voice type four-in-one gas detector (hereinafter referred to as the detector) is a safety type device that can continuously detect the concentration of leaked gas.
$
19.21
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Condition: Brand New
Location: China
And portable, the back of the device is designed with a folding stand and lanyard hole, easy to use and carry. [High Accurate Sensors]: Uses high-precise ... moreelectrochemical sensors, with high sensitivity, superior interference resistance ability, stable working performance, with low power consumption.
$
522.61
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Condition: New
Location: China
New Arrival. The item in the actual use of the process of quality problems.
$
191.35
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Condition: New
Location: China
4, Data analysis can be used to detect combustible, oxygen, hydrogen sulfide, carbon monoxide, four conventional gases. Used in underground, tunnel, etc. ... moreThe certificate is complete, the sensor is sensitive, the color clear screen, four kinds of alarm modes, the large capacity battery, the industrial three proof design, the Chinese / English two languages, may connect the computer.
$
23.49
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Condition: Brand New
Location: China
1 x Mini CO Detector. There is a hazard level prompt with a simple and easy to read color bar. Built in lithium battery. Detection range: temperature, ... more0-99 degrees Celsius humidity, 20-80% RH. Product weight: 85g.
$
42.42
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Condition: Brand New
Location: China
High-precision Sensor Technology: Equipped with a semiconductor TVOC sensor and a high-quality electrochemical detection module, this air quality monitor ... moreensures accurate and stable performance with excellent interference resistance.
$
47.10
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Condition: New
Location: China
Widely used, suitable for water heating device detection, gases pipeline detection, industrial waste gases detection, gases pipeline detection, oil station ... moreoperation, gases leak detection, etc. Quickly detects leaking combustible gases and prevents safety hazards.
$
219.99
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Condition: New
Location: China
4, Data analysis can be used to detect combustible, oxygen, hydrogen sulfide, carbon monoxide, four conventional gases. Used in underground, tunnel, etc. ... moreThe certificate is complete, the sensor is sensitive, the color clear screen, four kinds of alarm modes, the large capacity battery, the industrial three proof design, the Chinese / English two languages, may connect the computer.
$
37.89
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Condition: New
Location: United States
Detecting gas: CO carbon monoxide. Detector 1. Sound alarm works when CO gas concentration reaches the alarm level. Safety Alarm: Continuous audible alarm ... moreabove 200ppm. Sensor type: Stabilized electrochemical, specific gas (CO) sensor.
$
69.05
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$5.00 Shipping
Condition: New
Location: China
DM72 Formaldehyde Detector Air Quality Monitor Tester PM2.5 Monitor For TVOC Temperature Humidity. - 7 Functions: To detect PM2.5, formaldehyde, TVOC, ... moretemperature and humidity. Air convection technology, anti-interference, greenhouse compensation proofreading.
$
199.99
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Condition: New
Location: China
H2S : 0-500 PPM. Hydrothion / Combustible Gas. Combustible Gas : 0-100% LEL. O2 : 0-30% VOL. Oxygen / Carbon Monoxide /. Sound, Light Alarm. Adjustable ... moreAlarm values, Alarm sound up to 80 db. Low / High Alarm.
$
199.99
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Condition: New
Location: China
Hydrothion / Combustible Gas. Combustible Gas : 0-100% LEL. Sound, Light Alarm. Adjustable Alarm values, Alarm sound up to 80 db. Oxygen / Carbon Monoxide ... more/. Low / High Alarm. Alarm Setting. Zero setting mode:√.
$
18.92
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Condition: Brand New
Location: China
As the concentration goes up, the audible alarm beep more frequently and the scale add up. Can detect combustible gas between 50 and 10000 ppm. [Wide ... moreApplication ]Take this handheld detector in the area where you think there might be a leak and wait for the device to display the current gas levels.
$
26.10
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$3.00 Shipping
Condition: New
Location: China
Range: 0~1000PPM. - Safety alarm: When it is over 200ppm, the detector will continuously sound alarm. - 1 x CO Detector. - Alarm setting: Low/high alarm ... morevalue can be set. - CO sensor type: high-precision electro-chemical gas sensor.
$
32.49
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Condition: New
Location: China
High Performance: The carbon dioxide detector has a stable, robust performance with excellent immunity to interference and the ability to differentiate ... morebetween different gases. Large Display: The gas detector features a large, clear display to ensure that the user can read the results comfortably and quickly.
$
199.99
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Condition: New
Location: China
Hydrothion / Combustible Gas. Combustible Gas : 0-100% LEL. Sound, Light Alarm. Adjustable Alarm values, Alarm sound up to 80 db. Oxygen / Carbon Monoxide ... more/. Low / High Alarm. Alarm Setting. Zero setting mode:√.
$
195.82
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$8.00 Shipping
Condition: New
Location: China
H2S : 0-500 PPM. Gas detectors can be used to detect combustible, flammable and toxic gases, and oxygen depletion, etc. They may also be used in firefighting. ... moreHydrothion / Combustible Gas. Combustible Gas : 0-100% LEL.
$
199.99
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Condition: New
Location: China
Hydrothion / Combustible Gas. Combustible Gas : 0-100% LEL. Sound, Light Alarm. Adjustable Alarm values, Alarm sound up to 80 db. Oxygen / Carbon Monoxide ... more/. Low / High Alarm. Alarm Setting. Zero setting mode:√.
$
28.42
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Condition: New
Location: China
High-Quality Electrochemical Detection Module: The high-quality electrochemical detection module used in this formaldehyde detector provides accurate ... moreand stable readings, ensuring that you can trust the data being displayed.
$
22.81
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$3.00 Shipping
Condition: New
Location: China
6-in-1 Air Quality Detector Wall Mounted Air Quality Monitor (Black) for PM2.5 PM10 CO CO2 HCHO TVOC. - TVOC: 0-9.999mg/m³. - HCHO: 0-9.999mg/m³. - PM10: ... more0-999ug/m³. - Sensors: PM2.5 sensor/carbon monoxide sensor/semiconductor sensor.
$
30.67
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Condition: Brand New
Location: China
As the concentration goes up, the audible alarm beep more frequently and the scale add up. Can detect combustible gas between 50 and 10000 ppm. [Wide ... moreApplication ]Take this handheld detector in the area where you think there might be a leak and wait for the device to display the current gas levels.
$
34.99
Buy It Now
$2.99 Shipping
Condition: New
Location: China
Model No.: AS8700A. Detecting gas: CO carbon monoxide. Detector 1. Sound alarm works when CO gas concentration reaches the alarm level. Safety Alarm: ... moreContinuous audible alarm above 200ppm. Sensor type: Stabilized electrochemical, specific gas (CO) sensor.
$
46.26
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Condition: New
Location: China
Two specifications are available, you can choose between CGD01B or CGD02B depending on your needs. Portable gases, compact body, quick response, easy ... moreto detect leaks quickly. 1 Combustible Gases.
$
28.74
Buy It Now
Free Shipping
Condition: New
Location: China
Two specifications are available, you can choose between CGD01B or CGD02B depending on your needs. Portable gases, compact body, quick response, easy ... moreto detect leaks quickly. 1 Combustible Gases.
$
48.49
Buy It Now
$4.56 Shipping
Condition: Brand New
Location: China
Versatile: The portable air quality monitor is versatile and can detect a wide range of gases, including CO2, TVOC and HCHO. High Performance: The carbon ... moredioxide detector has a stable, robust performance with excellent immunity to interference and the ability to differentiate between different gases.
$
43.72
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$0.13 Shipping
Condition: Brand New
Location: China
Know Your Air Clearly - For everyone,It's necessary to know the air quality of the place where you live.This air monitor have LCD Digital Color Screen, ... morelarge and easy to read. especially in which has baby,child and pregnant woman.
$
389.93
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Condition: New
Location: United States
Click here to see description.
$
196.55
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$3.00 Shipping
Condition: New
Location: China
H2S : 0-500 PPM. Gas detectors can be used to detect combustible, flammable and toxic gases, and oxygen depletion, etc. They may also be used in firefighting. ... moreHydrothion / Combustible Gas. Combustible Gas : 0-100% LEL.
$
176.39
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$19.99 Shipping
Condition: New
Location: China
Combustible Gas : 0-100% LEL. Hydrothion / Combustible Gas. Sound, Light Alarm. Adjustable Alarm values, Alarm sound up to 80 db. Oxygen / Carbon Monoxide ... more/. Low / High Alarm. Alarm Setting. Zero setting mode:√.
$
1033.90
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$35.90 Shipping
Condition: New
Location: China
Gas type Carbon monoxide(CO), Hydrogen Sulfide(H2S), Oxygen(o2), Combustible gas(LEL). Resolution CO: 1PPM, H2S: 0.1PPM, O2: 0.1%VOL, EX: 1%LEL. With ... morea water trap filter, it can effectively filter water, oil, dust and other impurities.
$
209.13
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$3.00 Shipping
Condition: New
Location: China
H2S : 0-500 PPM. Gas detectors can be used to detect combustible, flammable and toxic gases, and oxygen depletion, etc. They may also be used in firefighting. ... moreHydrothion / Combustible Gas. Combustible Gas : 0-100% LEL.
$
49.58
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Condition: New
Location: China
Widely used, suitable for water heating device detection, gases pipeline detection, industrial waste gases detection, gases pipeline detection, oil station ... moreoperation, gases leak detection, etc. Quickly detects leaking combustible gases and prevents safety hazards.
$
24.80
Buy It Now
$3.00 Shipping
Condition: New
Location: China
Range: 0~1000PPM. - Safety alarm: When it is over 200ppm, the detector will continuously sound alarm. - 1 x CO Detector. - Alarm setting: Low/high alarm ... morevalue can be set. - CO sensor type: high-precision electro-chemical gas sensor.
$
82.88
Buy It Now
$0.13 Shipping
Condition: Brand New
Location: China
1 x Multi Gas Detector. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real ... morething. Weight: about 0.5kg.
$
189.97
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$30.00 Shipping
Condition: New
Location: China
$
792.10
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$354.00 Shipping
Condition: New
Location: China
Adjustable emissivity & Trigger lock. Air temperature and humidity, Dew point & Wet bulb temperature. 0 to 100%RH; Basic Accuracy:±2.5%RH(20%~80%RH). ... moreDew Point Temp. CO (carbon monoxide) Range. 2.8" TFT 320 x 240 pixels Color LCD display.
$
979.69
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Condition: New
Location: China
$
19.99
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Condition: New – Open box
Location: Montgomery, United States
Hakinaku Air Quality Temperature Humidity Sensor 3-in-1 Carbon Monoxide Detector. Shipped with USPS Ground Advantage.
$
63.78
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$3.00 Shipping
Condition: New – Open box
Location: Denver, United States
HCHO: 0-9.999mg/m ³; TVOC: 0-9.999mg/m ³; TEMP: 0-70 ℃; HUMI: 0-99% RH; CO2: 400-5000PPM; CO: 0-5000PPM; PM2.5:0-999ug/m ³; AQI: 0-999. Easy to read numbers ... moresurrounded by LCD Color Screen Digital Display with air quality light indication so that it is very convenient for you to check different value.
$
41.99
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Condition: New
Location: United States
Detecting gas: CO carbon monoxide. Detector 1. Sound alarm works when CO gas concentration reaches the alarm level. Safety Alarm: Continuous audible alarm ... moreabove 200ppm. Sensor type: Stabilized electrochemical, specific gas (CO) sensor.
$
36.08
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Free Shipping
Condition: New
Location: United States
Detecting gas: CO carbon monoxide. Detector 1. Sound alarm works when CO gas concentration reaches the alarm level. Safety Alarm: Continuous audible alarm ... moreabove 200ppm. Sensor type: Stabilized electrochemical, specific gas (CO) sensor.
$
36.09
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Free Shipping
Condition: New
Location: United States
Detecting gas: CO carbon monoxide. Detector 1. Sound alarm works when CO gas concentration reaches the alarm level. Safety Alarm: Continuous audible alarm ... moreabove 200ppm. Sensor type: Stabilized electrochemical, specific gas (CO) sensor.
$
42.99
Buy It Now
Free Shipping
Condition: New
Location: United States
Detecting gas: CO carbon monoxide. Detector 1. Sound alarm works when CO gas concentration reaches the alarm level. Safety Alarm: Continuous audible alarm ... moreabove 200ppm. Sensor type: Stabilized electrochemical, specific gas (CO) sensor.
$
36.99
Buy It Now
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Condition: New
Location: China
Model No.: AS8700A. Range: 0~1000PPM. Detecting gas: CO carbon monoxide. Detector 1. Sound alarm works when CO gas concentration reaches the alarm level. ... moreSafety Alarm: Continuous audible alarm above 200ppm.
$
84.92
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$12.95 Shipping
Condition: New
Location: Saratoga, United States
Above 200 PPM, the beeper sounds continuously with the concentration of CO. WARNING: THIS IS NOT A SAFETY MONITOR DEVICE. IT SHOULD NOT BE USED AS A CO ... more(CARBON MONOXIDE) DETECTOR, SMOKE ALARM OR OTHER PERSONAL SAFETY ITEM.
$
54.69
3d 2h 1m 31s
0 bids
$12.95 Shipping
Condition: New
Location: Saratoga, United States
Above 200 PPM, the beeper sounds continuously with the concentration of CO. WARNING: THIS IS NOT A SAFETY MONITOR DEVICE. IT SHOULD NOT BE USED AS A CO ... more(CARBON MONOXIDE) DETECTOR, SMOKE ALARM OR OTHER PERSONAL SAFETY ITEM.
$
61.52
8d 5h 59m 57s
0 bids
$12.95 Shipping
Condition: New
Location: Saratoga, United States
Above 200 PPM, the beeper sounds continuously with the concentration of CO. WARNING: THIS IS NOT A SAFETY MONITOR DEVICE. IT SHOULD NOT BE USED AS A CO ... more(CARBON MONOXIDE) DETECTOR, SMOKE ALARM OR OTHER PERSONAL SAFETY ITEM.
$
13.05
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Condition: Brand New
Location: China
Advanced CO detection: The carbon monoxide detector has a highly sensitive sensor that can detect carbon monoxide concentration within the range of 0-999ppm. ... moreThis can accurate and precise detection of low CO levels, thereby providing early warning for potential threats.
$
28.74
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Condition: New
Location: China
Two specifications are available, you can choose between CGD01B or CGD02B depending on your needs. Portable gases, compact body, quick response, easy ... moreto detect leaks quickly. 1 Combustible Gases.
$
46.26
Buy It Now
Free Shipping
Condition: New
Location: China
Two specifications are available, you can choose between CGD01B or CGD02B depending on your needs. Portable gases, compact body, quick response, easy ... moreto detect leaks quickly. 1 Combustible Gases.
$
21.53
Buy It Now
$0.91 Shipping
Condition: Brand New
Location: China
And portable, the back of the device is designed with a folding stand and lanyard hole, easy to use and carry. [High Accurate Sensors]: Uses high-precise ... moreelectrochemical sensors, with high sensitivity, superior interference resistance ability, stable working performance, with low power consumption.
$
26.88
Buy It Now
Free Shipping
Condition: New
Location: China
Two specifications are available, you can choose between CGD01B or CGD02B depending on your needs. Portable gases, compact body, quick response, easy ... moreto detect leaks quickly. 1 Combustible Gases.
$
27.79
Buy It Now
Free Shipping
Condition: New
Location: China
High-Quality Electrochemical Detection Module: The high-quality electrochemical detection module used in this formaldehyde detector provides accurate ... moreand stable readings, ensuring that you can trust the data being displayed.
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