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$
119.95
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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.
$
47.99
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Condition: 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.
$
203.33
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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.
$
182.53
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Condition: New
Location: China
Detector Personal De Gas H2S Portable Gas Detector IECEX ATEX IP68 Coal Mining Gas Detector. H2S, CO, O2, SO2, NH3, etc different single gases. ● Protection ... moreclass IP68, splash-proof, dust-proof, explosion-proof, shock-proof, intrinsically safe circuit design.
$
515.33
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Condition: Used
Location: India
Model: SA1G04AC21N551. The Analox 3D is an advanced electrochemical based carbon monoxide analyser. It is very specific to carbon monoxide and the readings ... moreare unaffected by other atmospheric gases. Range : 3D 0-50ppm (other ranges on request).
$
127.83
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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.
$
38.90
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Condition: New
Location: Hong Kong SAR China
Reaction sensitivity: approx. 1 x Gas Leak Detector. Alarm mode: Visible and Audible. Audio and visual alarm. Analog bar indicator. Low battery indicator. ... moreLong sensor tube. Multiple gas detection.
$
27.79
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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.
$
1900.00
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Condition: Used
Location: Salinas, United States
In addition, the (Si-VOC) Si-AQ VOC Monitor can an also be outfitted with up to three (3) Gases sensors in total among VOC, CO. 2, CO, Formaldehyde, NO. ... more2 S Sensors. Active Internal Sampling Pump.
$
48.88
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$3.88 Shipping
Condition: New
Location: China
Reaction sensitivity: apx. Audio and visual alarm. Analog bar indicator. Low battery indicator. Alarm mode: Visible and Audible. Long sensor tube. Multiple ... moregas detection. Sensor: Gas-sensitive semi-conductor.
$
30.59
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Condition: New
Location: Monroe Township, United States
5 in 1 Air Analyzer. TVOC Monitoring: Yes. TVOC Detection Range: 0-12mg/m³. HCHO Monitoring: Yes. HCHO Detection Range: 0-1.999mg/m³. AQI Monitoring: ... moreYes. 1 x 5 In 1 Gas Analyzer. CO2 Monitoring: Yes.
$
28.70
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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.
$
1742.84
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Condition: Used
Location: Canada
$
522.61
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Condition: New
Location: China
The item in the actual use of the process of quality problems.
$
1075.99
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Condition: New
Location: United States
Range 32 Degrees to 122 Degrees F, Relative Humidity Range 5 Percent to 95 Percent, Dew Point Range -13.5 Degrees to 120.1 Degrees F, Wet Bulb Temperature ... moreRange -6.9 Degrees to 122.1 Degrees F, Oxygen Concentration 0 Percent to 30 Percent, Display LCD, Auto Power Off Yes, Low Battery Indicator Yes, Sensor Life 2 yr, Data Hold Yes, Data Storage Yes.
$
193.81
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Condition: New
Location: China
This product can detect combustible oxygen, carbon monoxide, hydrogen sulfide, the concentration of the LEL, providing light, vibration, hum, triple alarm ... morefunction. 0-100%LEL(Combustible gases). VIsual,auditory alarm and buzzer alam.
$
43.05
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Condition: Brand New
Location: China
By default, the CO2 alarm will sound an alarm when it reaches 50PPM. By default, the CO alarm will sound an alarm when it reaches 50PPM. Equipped with ... morehigh-precision sensors, the detectable carbon monoxide concentration range is 0~500PPM, the temperature range is 32~122℉(±2.7℉)/0~50℃(±1.5℃), and the humidity range is 20~80%RH (±5 %RH).
$
110.26
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Condition: Brand New
Location: East Perth, Australia
$
20.40
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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.
$
20.87
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$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.
$
28.19
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$1.34 Shipping
Condition: New
Location: China
Those readings detection of harmful substances and pollutants in the air such as carbon dioxide, carbon monoxide smoke fog dust and others. Detectable ... moresubstance: CO, CO2, HCHO, TVOC. Battery: 1 lithium 1000mAh (included).
$
37.90
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Condition: New
Location: Hong Kong SAR China
Reaction sensitivity: approx. 1 x Gas Leak Detector. Audio and visual alarm. Analog bar indicator. Low battery indicator. Alarm mode: Visible and Audible. ... moreLong sensor tube. Multiple gas detection.
$
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.
$
33.99
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$2.99 Shipping
Condition: New
Location: China
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.
$
29.08
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Condition: New
Location: 闵行区, China
1 Gas detector. CO (resolution): 1PPM. High definition digital display is clear at a glance, long press the button for 2 seconds to turn on and detect ... morequickly and conveniently. Import Duties.
$
80.96
15h 51m 38s
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.
$
35.52
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$3.23 Shipping
Condition: Neu
Location: China
Model No.: AS8700A. Detecting gas: CO carbon monoxide. Sound alarm works when CO gas concentration reaches the alarm level. Adapter Module. Step up module. ... moreStep down module. Display module. Detector 1.
$
25.89
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Condition: New
Location: China
【Voice Alarm】When the concentration of Carbon Monoxide reaches 100PPM or the concentration of Combustible gas reaches 6%, the LCD screen begins to display ... morethe concentration value, and the red LED lights flash and emit a loud voice alarm mode -- 85 decibel alarm.
$
34.99
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$3.50 Shipping
Condition: New
Location: China
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
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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.
$
37.79
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$3.23 Shipping
Condition: Neu
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.
$
119.68
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$24.00 Shipping
Condition: New
Location: China
CGD-02: sound and light alarm +. Tolerance scope Alarm mode 1 Detector. Alarm value setting Concentration alarm value Made of fine quality material, practical, ... moreeasy to operate and use, wide application, has a long service.
$
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.
$
26.10
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$4.00 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.
$
21.67
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$5.00 Shipping
Condition: New
Location: China
TVOC: 0-9.999mg/m³. - HCHO: 0-9.999mg/m³. - PM10: 0-999ug/m³. - Sensors: PM2.5 sensor/carbon monoxide sensor/semiconductor sensor. - PM2.5: 0-999ug/m³. ... more- Keep away from air pollution and live in a comfortable life.
$
37.29
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Condition: New
Location: China
Feature: 1. It can automatically detection. Detection Range: 400-5000ppm. Item Type: Air Quality Monitor. If you do not receive our reply within 48 hours, ... morepls. If you are satisfied with our service, pls.
$
32.32
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Condition: New
Location: China
Feature: 1. It can automatically detection. Detection Range: 400-5000ppm. Item Type: Air Quality Monitor. If you do not receive our reply within 48 hours, ... morepls. If you are satisfied with our service, pls.
$
45.92
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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.
$
34.76
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Condition: New
Location: China
Features: 100% Brand new and high quality! This Internet Streaming/Media Centre TV Box is for you! Supports usual for Android apps so you can access your ... morefor email, for Facebook etc. via your TV. Best choice for yourself or your friend.
$
161.48
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Condition: New
Location: China
Temperature range: -20~50 ºC (-4~122 ºF). - Dual display of the readings for CO and Temperature. Carbon monoxide content in the air. - CO range: 0 ~ 1,000ppm. ... moreCO LEVELS AND STANDARD evacuate people from enclosed space if the CO concentration exceeds 100 ppm per OSHA exposure limit.
$
23.40
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$0.91 Shipping
Condition: Brand New
Location: China
1 x Mini CO Detector. There is a hazard level prompt with a simple and easy to read. Built in lithium battery. color: White. Product color: white. Charging ... more: 5V type-c.
$
48.73
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.
$
40.10
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Condition: New
Location: China
Organic pollutant TVOC: 0-9.999mg/m ³. PM10: 0-999 ug/m ³. Sensors: PM2.5 sensor/semiconductor sensor/electrochemical sensor. PM2.5: 0-999ug/m ³. Formaldehyde: ... more0-9.999mg/m ³. Alarm Capability: Alarm system with date and week display, the ability to set two alarms, and a unique CO2 level alarm function.
$
21.52
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$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.
$
199.21
Buy It Now
$3.00 Shipping
Condition: New
Location: China
This product can detect combustible oxygen, carbon monoxide, hydrogen sulfide, the concentration of the LEL, providing light, vibration, hum, triple alarm ... morefunction. - Customizable set alarm value. - 1 X Gas Monitor.
$
224.19
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$3.50 Shipping
Condition: New
Location: China
HT-1805 Four-in-one Gas Analyzer Detector O2 CO H2S Harmful Gas Tester Portable. - This product can detect combustible oxygen, carbon monoxide, hydrogen ... moresulfide, the concentration of the LEL, providing light, vibration, hum, triple alarm function.
$
33.81
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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.
$
132.01
Buy It Now
Free Shipping
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.
$
21.67
Buy It Now
$3.00 Shipping
Condition: New
Location: China
TVOC: 0-9.999mg/m³. - HCHO: 0-9.999mg/m³. - PM10: 0-999ug/m³. - Sensors: PM2.5 sensor/carbon monoxide sensor/semiconductor sensor. - PM2.5: 0-999ug/m³. ... more- Keep away from air pollution and live in a comfortable life.
$
69.05
Buy It Now
$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.
$
381.95
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Condition: New
Location: Miami, United States
Airthings 2960 View Plus - Battery Powered Radon & Air Quality Monitor (PM, CO2, VOC, Humidity, Temp, Pressure). Comprehensive, WiFi-connected, battery-operated ... moreindoor air quality monitor with always-on radon detection.
$
203.69
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Condition: New
Location: China
$
27.98
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.
$
95.90
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Free Shipping
Condition: Brand New
Location: China
1 x Multi Gas Detector. Display error: less than equal ±5%. Note: Light reflection and different displays may cause the color of the item in the picture ... morea little different from the real thing. Weight: about 0.5kg.
$
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.
$
522.61
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Condition: New
Location: China
New Arrival. The item in the actual use of the process of quality problems.
$
18.91
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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.
$
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.
$
32.32
Buy It Now
Free Shipping
Condition: New
Location: China
Feature: 1. It can automatically detection. Detection Range: 400-5000ppm. Item Type: Air Quality Monitor. If you do not receive our reply within 48 hours, ... morepls. If you are satisfied with our service, pls.
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