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$
273.00
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Condition: New
Location: China
0-50 、 200 、 1000PPm. 0-50 、 500 、 1000PPm. 0-50 、 1000PPm. LEL -combustible gas. >8h (combustible), 300 hours (toxic). hydrogen sulfide-H2S. hydrogen ... morechloride. Rapid Detection of Gas Leakage Points.
$
208.00
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Condition: New
Location: China
0-50 、 200 、 1000PPm. 0-50 、 1000PPm. 0-50 、 500 、 1000PPm. LEL - combustible gas. Maximum distance between detector and main engine. 2 (secondary alarm ... morepoints normally open). With temperature compensation, automatic zero correction function.
$
69.99
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$4.39 Shipping
Condition: New
Location: Rowland Heights, United States
We will serve you wholeheartedly within 24 hours.
$
211.98
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Condition: New
Location: China
Whether at a pipeline location or gas processing plant, it is of vital importance to ensure safe working conditions for personnel. It is a 2-year detector ... morethat can be used as a personal H2S monitor for oil, gas, and industrial applications, among others.
$
54.29
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Condition: New
Location: Dallas, United States
Makes it easy to understand your indoor air condition. accuracy?????. 3%of readings of ??. -20-60???????????. About CO2 & What to use CO2 monitor for ... moreExcessive CO2 will cause many problems,such as discomfort,odor ???.
$
64.62
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Condition: New
Location: United States
/Humidity Air Quality Monitor Indoor with Buzzer Prompt,Max Value Highlight & 120s Countdown,Vent Design,Backlit Screen. Buzzer AlarmWhen the air pollution ... morelevel is too high, the air quality monitor indoor will display 'POOR' and automatically sound an alarm through the built-in buzzer to prompt you.
$
69.31
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Condition: New
Location: Lathrop, United States
$
123.41
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Condition: New
Location: China
This is a portable single gas detector can make continuous detection to combustible and toxic gases. It has good sensitivity and reproducibility. High ... moreconcentration protection for combustible gas;.
$
365.00
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Condition: New
Location: China
Fixed gas detector adopts advanced catalytic gas sensor or electrochemical sensor, which can translate the gas concentration in the air to the digital ... moresignal output. Output current. Single input. 1ppm/0.1%vol.
$
143.34
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Condition: New
Location: Brentwood, United States
TRIPLE ALARM MODE --- XLA detector with human voice, Adjustable audio, visual, and vibration alarms alert. 1 Detector. Gas Sensor Life: 2 years. Gas Type ... moreRange. Password Setting---Factory INITIAL PASSWORD "1111", password protection to prevent Misoperation, Modify the password to protect your privacy.
$
184.50
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Condition: New
Location: China
0-50、200、1000PPm. 0-50、500、1000PPm. LEL -combustible gas. hydrogen sulfide-H2S. hydrogen chloride. Gas detected. natural gas. Optional Range.
$
435.00
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Condition: New
Location: China
Gas curve display. CSTN colorful LCD, more intuitionistic, abundant and clear indication. Gas Sensor Life 2 years. Compact design, easy carrying. RoHS ... moreCertification Passed, Anti-Explosion and Coal Mining Safety Certification passed.
$
44.99
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Condition: New
Location: Scottsville, United States
Indoor CO2 Monitor: Compact size Body with hollow back design for carring and airflow. Big colorful LCD digital screen for people easy to identify and ... moreread. Not only monitoring the CO2 content, also can test the temperature & humidity.
$
119.99
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Condition: New
Location: Chino, United States
It has compact size and unique clip design which make it be convenient for user to carry around. With this detector your family, friends or workmates ... moreare assured safety, if living or working in a polluted area.
$
74.99
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$4.39 Shipping
Condition: New
Location: Rowland Heights, United States
An exhaled gas impacts sleep, health, and productivity. CO2 monitors will be provided to all state-funded education settings from September, so staff ... morecan quickly identify where ventilation needs to be improved.
$
132.98
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Condition: New
Location: China
Portable single gas detector can make continuous detection to combustible and toxic gases. It has good sensitivity and reproducibility. High concentration ... moreprotection for combustible gas;. Self test for the combustible gas sensor;.
$
241.20
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Condition: New
Location: China
CH2O 0-20ppm 1/0.1ppm 5ppm 10ppm. H2S 0-100ppm 0.1ppm 10ppm 20ppm. This is a portable single gas detector can make continuous detection to combustible ... moreand toxic gases. It has good sensitivity and reproducibility.
$
44.17
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Condition: New
Location: Florence, United States
BIAOLING Newly Handheld Air Quality Monitor. As well as a high resolution in CO2 HCHO/TVOC values will shows you the slightest fluctuations in the air ... morequality. BIAOLING Air Quality Detector. BIAOLING Air Quality tester combines ease of use and performance.
$
79.00
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Condition: New
Location: North Hollywood, United States
Air Quality Monitor Yvelines Accurate Tester for CO2 Formaldehyde(HCHO) TVOC PM2. Condition is open box Over stock item Maybe used less or unused item ... moreInspected excellent condition Tested working properly no issues What you see in pictures is what you gonna get.F1
$
34.99
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Condition: New – Open box
Location: Kansas City, United States
This monitor is New in Original, OPEN Box. Unit has been plugged in and powers on as it should.
$
2780.00
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$100.00 Shipping
Condition: Used
Location: China
We send the products randomly. We will do our best and help you provide the solution.
$
29.49
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$3.79 Shipping
Condition: Neu
Location: China
Carbon dioxide CO2 detector, formaldehyde detector, air quality detector. 1 PC Carbon dioxide detector. Adapter Module. Step up module. Step down module. ... moreBreadboard Cable and Prototype. GPRS Board. Material: ABS.
$
3170.00
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$100.00 Shipping
Condition: New – Open box
Location: China
We send the products randomly. We will do our best and help you provide the solution.
$
98.69
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Condition: New
Location: United States
It will always take care of you and your family health. Have you gone nose blind to household odors?. Check microscopic inhalable dust levels with PM2.5 ... morelevels. Problems with allergies?. Watch the levels of formaldehyde and VOCs drop when the windows are opened.
$
249.25
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Condition: New
Location: China
H2S 0-100ppm 10ppm 20ppm. This is a portable single gas detector can make continuous detection to combustible and toxic gases. It has good sensitivity ... moreand reproducibility. High concentration protection for combustible gas;.
$
92.19
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Condition: New
Location: United States
:Air Quality Monitor CO,CO2, PM2.5, TVOC, HCHO, Temp/Humid (TZ-01) Have you gone nose blind to household odors or dust?. Detect low levels of airborne ... moreTVOCs perceivable to the human nose. Or the result of HCHO/TVOC will be accurate.
$
226.59
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Condition: New
Location: China
This is a portable single gas detector can make continuous detection to combustible and toxic gases. It has good sensitivity and reproducibility. High ... moreconcentration protection for combustible gas;.
$
20.00
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$5.95 Shipping
Condition: New – Open box
Location: Plant City, United States
CO2 Detector, LFF Air Quality Monitor Carbon Dioxide Tester, Indoor CO2 Monit.... Shipped with USPS Ground Advantage.
$
197.39
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Condition: New
Location: Monroe Township, United States
It is necessary to safely monitor toxic and harmful, anti-explosion industries and places. This detector is necessary to safely monitor toxic and harmful, ... moreanti-explosion industries and places. The detector is widely used in petroleum, chemical, etc.
$
150.00
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Condition: New
Location: China
Hydrogen Sulfide. Combustible Gas. Hydrogen Chloride. Ethylene Oxide. Sulfur Dioxide. Hydrogen Cyanide. Hydrogen Fluoride. HD LCD Screen can indicate ... morevarious technical data and concentration gas value perfectly;.
$
300.00
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Condition: New
Location: China
Combustible Gas. Hydrogen Sulfide. Nitric Oxide. Sulfur Dioxide. Ethylene Oxide. Hydrogen Chloride. Hydrogen Cyanide. Hydrogen Fluoride.
$
119.99
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Condition: New
Location: Chino, United States
It has compact size and unique clip design which make it be convenient for user to carry around. With this detector your family, friends or workmates ... moreare assured safety, if living or working in a polluted area.
$
122.93
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Condition: New
Location: United States
It will always take care of you and your family health. Have you gone nose blind to household odors?. Check microscopic inhalable dust levels with PM2.5 ... morelevels. Problems with allergies?. Watch the levels of formaldehyde and VOCs drop when the windows are opened.
$
131.51
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Condition: New
Location: United States
Click here to see description.
$
250.00
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Condition: New
Location: China
It is used to detect the concentration of flammable gases or other toxic and harmful gases in the air. When the concentration reaches or exceeds the preset ... morealarm value. The groove of the upper cover is designed to lock the casing.
$
31.81
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Condition: New
Location: China
TVOC Detection Range: 0-9999ug/m3. PM2.5: 0-999 ug/m3. CO2 Detection Range: 0-5000PPM. CO2 Detection Sensitivity: 0-9999ug/m3. 1x Air Quality Monitor.
$
159.00
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$20.00 Shipping
Condition: New – Open box
Location: China
We send the products randomly. We will do our best and help you provide the solution.
$
69.99
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Condition: New
Location: China
4.Detecting gas : Combustible gas & CO. 7.Alarm set point : Combustible gas: 10%LEL / CO: 100PPM. Accuracy : Combustible gas: ±3%LEL / CO: ±50PPM. Protects ... moreyou and your family from two threats: carbon monoxide and explosive gas.
$
221.98
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Condition: New
Location: China
This is one portable gas detector with built-in miniature sampling pump. It can be connected with computer through USB data interface for copy & print ... moredetecting data. You can choose the gas that you need to detect from the below gas list;.
$
104.99
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Condition: New
Location: Chino, United States
It has compact size and unique clip design which make it be convenient for user to carry around. With this detector your family, friends or workmates ... moreare assured safety, if living or working in a polluted area.
$
55.99
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Condition: New – Open box
Location: Clarksville, United States
For Formaldehyde(HCHO) CO2 TVOC PM2.5/PM10. High performance chip makes digital detection signal amplification and anti-interference software algorithm, ... moredata more precise. ❤️【EASY OPEARATION】 This air monitor is easy to operate with just pressing the functional button, Updated user manual is very simple and easy to understand.
$
95.63
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Condition: New
Location: United States
Click here to see description.
$
96.00
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$8.70 Shipping
Condition: New
Location: Lomita, United States
TRIPLE ALARM MODE --- XLA detector with human voice, Adjustable audio, visual, and vibration alarms alert. Lower Error -- Made of high strength ABS and ... moreAnti-slip grip rubber.
$
234.99
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Condition: New
Location: China
• Wireless Connectivity. • CO Sensor Self-Test. • Data Hold. • Range: 1~999ppm. • RF Frequency Range: 2400 MHz ~ 2483.5 MHz. • Battery Type: (AAA)x 3 ... moreNOT INCLUDE. • App Compatibility: iOS®; 11.0 or newer and iPhone 5S or newer.
$
112.39
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Condition: New
Location: China
$
214.00
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Condition: New
Location: China
BH-90A portable single gas detector can make continuous detection to combustible and toxic gases. It has good sensitivity and reproducibility. High concentration ... moreprotection for combustible gas;. Self test for the combustible gas sensor;.
$
29.78
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Condition: New
Location: China
1 Air Quality Tester. Most household gas can be detected, no need to worry about the applicability. The air quality monitor is also an essential tool ... moreto use when performing property inspections or when using any household tools to see if there is any abnormal amount of toxin release.
$
9.95
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Condition: New – Open box
Location: Chula Vista, United States
This is a NOS Dragerwerk AG & Co Lubeck Draeger Safety, what appears to be a Valve or Gas Tester Rebuild Kit, but truthfully we don’t really know. If ... moreyou know what it does, you win!
$
317.25
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Condition: New
Location: China
This is a Fixed gas detector With Display concentration Gas Detector Digital Industrial Gas alarm detector Gas Monitor This fixed gas detector adopts ... moreadvanced catalytic gas sensor or electrochemical sensor, which can translate the gas concentration in the air to the digital signal output.
$
78.97
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Condition: New
Location: United States
Indoor CO2 Monitor: Compact size Body with hollow back design for carring and airflow. Big colorful LCD digital screen for people easy to identify and ... moreread. Not only monitoring the CO2 content, also can test the temperature & humidity.
$
2400.00
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$120.00 Shipping
Condition: Used
Location: China
※All faulty due to improper installation or improper use will NOT be covered by the warranty.
$
324.97
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Condition: New
Location: China
It is a portable multi-gas detector that continuously detects 4 gases: 02, LEL (combustible gas), CO, H2S, each of which is displayed on the LCD. Combustible ... moregas: 0~100%LEL. Hydrogen sulfide: 0~500 μmol/mol.
$
120.00
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Condition: New
Location: China
We send the products randomly. We will do our best and help you provide the solution.
$
89.99
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$12.99 Shipping
Condition: New – Open box
Location: Homestead, United States
This gas detector sensor by HZXVOGEN is a safe and smart choice for detecting O2, CO, and H2S gases. With sound, light, and vibration alarms, this device ... moreensures maximum safety in potentially hazardous environments. The detector has been manufactured in China and comes in new-open box condition. The model of the detector is O2 CO H2S EX Dector and it is suitable for use in industrial and business settings. The gas detection aspect of the device makes it ideal for test, measurement, and inspection purposes. Its compact design makes it easy to carry and use in various settings. Screen still has the plastic on it
$
60.00
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$8.60 Shipping
Condition: Used
Location: Laveen, United States
UEi Test Instruments CO71A Handheld Digital Carbon Monoxide Detector, Portable CO Meter 0~999ppm Range, Carbon Monoxide Monitor with Visual and Audible ... moreAlerts, CO TesterUsed in working condition. Does not include battery. Please see picture for scuff/marks
$
104.50
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Condition: New
Location: Brentwood, United States
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. Size about 5.83” 2.76” 1.18”.
$
34.86
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Condition: New
Location: China
TVOC Detection Range: 0-9999ug/m3. PM2.5: 0-999 ug/m3. CO2 Detection Range: 0-5000PPM. CO2 Detection Sensitivity: 0-9999ug/m3. 1x Air Quality Monitor.
$
187.47
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Condition: New
Location: China
From 35 PPM to 200 PPM, the beeper sounds discontinuously with the concentration of CO. Above 200 PPM, the beeper sounds continuously. LED light audible ... morealarm. Pocket size and easy to use. Digital LCD Display.
$
36.15
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Condition: New
Location: China
1 Air Quality Tester. Most household gas can be detected, no need to worry about the applicability. The air quality monitor is also an essential tool ... moreto use when performing property inspections or when using any household tools to see if there is any abnormal amount of toxin release.
$
21.92
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Condition: New
Location: Humble, United States
Specifications: Material: ABS color white Size: 89 * 70 * 35mm Power supply: 1200mAh battery Interface: Type-C (1.2 m) Working voltage: 5V Detectable ... moresubstances: CO, CO2, HCHO, TVOC, AQI Display: LED digital display Package include: 1 x air quality monitor 1 x USB cable 1 x manual.
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