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$
112.39
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Condition: New
Location: China
$
42.90
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Condition: New
Location: China
Sound and light alarm against combustible gas leakage. 1 Flammable Gas Detector. With gas leakage degree indication and low battery indication. Sensor: ... moreSemiconductor. Compact size, light weight, easy to carry and operate.
$
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;.
$
24.99
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Condition: New
Location: Spring Hill, 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.
$
359.96
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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.
$
249.98
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Condition: New
Location: China
Monitor 350~9999PPM. 350~9999PPM. Digital Carbon Dioxide CO2 Analyzer CO2 Gas Detector Tester. Gas detectors can be used to detect combustible, flammable ... moreand toxic gases, and oxygen depletion, etc. They may also be used in firefighting.
$
77.00
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$10.00 Shipping
Condition: New
Location: 龙华区, China
Carbon Monoxide CO detector can detect concentration. 0-0.1VOL %, 0-1000PPM, 0-1250mg/M3, 0-0.8LEL % ;. Alarm setting;. Maximum overload Data hold;.
$
79.52
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Condition: New
Location: China
CH4 0-100%LEL 20%LEL 50%LEL. 20%LEL 50%LEL. C2H4 0-100%LEL 20%LEL 50%LEL. C3H8 0-100%LEL 20%LEL 50%LEL. C2H5OH 0-100%LEL 20%LEL 50%LEL. H2 0-100%LEL. ... moreThis is a portable single gas detector can make continuous detection to combustible and toxic gases.
$
85.79
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Condition: New
Location: China
$
349.97
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Condition: New
Location: China
Detection gas H2S. Single portable gas detector economical and practical model. Visual alarm blinking, wide-angle alarm lens and 2 red alarm LED and alarming ... moreLCD readings. scope of test See Schedule. Alarm indication clearly audible and visual way to indicate the alarm level.
$
148.89
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Condition: New
Location: China
New Zealand. Slovakia / Slovak. Czech Republic.
$
49.99
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Condition: New
Location: Cranbury, United States
The air quality detector is responsive, the detected data is displayed on a screen, and then the system evaluates the risk level (GOOD or OK or POOR), ... moreand when the value exceeds the normal range, the buzzer sounds quickly.
$
213.00
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$39.00 Shipping
Condition: New
Location: 龙华区, China
Features: 1.16 ˝ inch Gooseneck detector is easy to measure the hard-reached areas. 2.Highly sensitive and reliable 3.Easy to Use: One-hand operation ... morewith thumb controlled tick adjust knob. Tick accelerates when sensor tip approaches leak. 4.Use in contaminated Environments: Eliminates background gas concentration with fully adjustable tick rate. 5.Pinpoint small Leaks: Detects all combustible gas leaks even tiny leaks. Specifications: Pump Driven field Calibrateable Range 10ppm Sensor Type Solid State Alarm Visible& Audible at 10% LEL for Methane. Can be calibrated for other concentrations or gases. Warm-Up Approx. 1 minute Response Time Less than 2 sec. up to 40% LEL) Duty Cycle Intermittent Probe Length 16 ˝ Battery 3 C Alkaline(not included according to shipping company's requirement)
$
74.22
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$24.25 Shipping
Condition: For parts or not working
Location: Canada
LOT OF 2x UNTESTED. THIS LOT IS 100% UNTESTED & MIGHT NOT WORK AT ALL, ONLY BUY THIS LOT IF YOU ARE OK WITH THIS POSSIBILITY! THIS GREAT DEAL. (Great ... moreDeal! AGAIN THIS LOT IS NOT TESTED AT ALL! ).
$
481.95
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Condition: New
Location: China
(Combustible gas 8h, toxic gas 200h. Vibration+Sound+Light Alarm. Alarm Type Sound/light/vibration, triple alarm. 3) T echnical indicators and gas concentration ... morevalues display. Ex ib IIB T3 GB. Ex ib IIB T3 Gb.
$
232.97
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Condition: New
Location: China
Detailed Images of analyzer. Application of biogas analyzer. Single portable gas detector economical and practical model. Detection gas O2. Visual alarm ... moreblinking, wide-angle alarm lens and 2 red alarm LED and alarming LCD readings.
$
258.35
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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;.
$
64.97
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Condition: New
Location: United States
CO detection range: 0-2400PPM. CO2 detection range: 0-5000PPM. HCHO detection range: 0-1.999mg/m³. TVOC detection range: 0-12mg/m³. ON-OFF: Long press ... more3 seconds turn on or off. RESET: Long press 3 seconds data to clear and new detection.
$
309.97
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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: 4-20mA. Single input : 4~20mA and RS485.
$
384.97
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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.
$
159.98
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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.
$
234.98
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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;.
$
23.00
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$6.48 Shipping
Condition: Brand New
Location: Parap, Australia
Combustible gases detection ranges: 300-10000ppm. Detecting gases: combustible gases. Compact Size: Portable gases detector, compact ABS body, drop and ... moredust resistant, fast response, quick leak. Wide Applications: Suitable for water heating device detection, gases pipeline detection, industrial waste gases detection, gases pipeline detection, oil station operation, gases leak detection, etc.
$
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.
$
40.99
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Condition: New
Location: China
Portable Combustible Natural Gas Propane Leak Detector LCD Tester Visual Leakage. 10x YELLOW SPOUT CAP Top For BLITZ Fuel GAS CAN 900302 900092 900094 ... moreAT2 AT TZ4. 15PCS YELLOW SPOUT CAP Top For Fuel GAS CAN BLITZ 900302 900092 900094 CA.
$
128.80
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$9.00 Shipping
Condition: New
Location: China
Shop All Categories- NEW Pro SPD202/EX Digital Combustible Gas Detector Meter Tester Natural LPG Coal 500&this.width/this.height/500) 780)this.width=780; ... moresrc="http:nwttbb.biz/ADS-PIC/40000000/40060924/40060924.jpg" id="BigIMG" alt=" 80&this.width/this.height/75) 75)this.width=75; onmouseover='loadimage(1) src="http:nwttbb.biz/ADS-PIC/40000000/40060924/40060924.jpg" alt=" 80&this.width/this.height/75) 75)this.width=75; onmouseover='loadimage(5) src="http:nwttbb.biz/ADS-PIC/40000000/40060924/40060924_5.jpg" alt=" 80&this.width/this.height/75) 75)this.width=75; onmouseover='loadimage(2) src="http:nwttbb.biz/ADS-PIC/40000000/40060924/40060924_2.jpg" alt=" 80&this.width/this.height/75) 75)this.width=75; onmouseover='loadimage(6) src="http:nwttbb.biz/ADS-PIC/40000000/40060924/40060924_6.jpg" alt=" 80&this.width/this.height/75) 75)this.width=75; onmouseover='loadimage(3) src="http:nwttbb.biz/ADS-PIC/40000000/40060924/40060924_3.jpg" alt=" 80&this.width/this.height/75) 75)this.width=75; onmouseover='loadimage(7) src="http:nwttbb.biz/ADS-PIC/40000000/40060924/40060924_7.jpg" alt=" 80&this.width/this.height/75) 75)this.width=75; onmouseover='loadimage(4) src="http:nwttbb.biz/ADS-PIC/40000000/40060924/40060924_4.jpg" alt=" Intellectualized design. With recording function, can record up to 99 sets of data Chameleon background lighting. White、green and red, react three different measurement condition Acousto-optic alarming. Easy to set Power: 4×1.5V AA battery( Not included) Ergonomically case designed. Beautiful outlook, nice operate feeling and easy to carry Sealed pouch can improve the performance of explosion-proof Measured gas type: natural gas. Liquefied petroleum gas, coal gas and other combustible gas, as well as organic solvent volatilization gas of gasoline. Alcohol, ketone, etc Measuring range: 0~100%LEL Resolution: 0.1%LEL
$
49.87
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Condition: New
Location: Huntington Beach, United States
B. tone.The tone indicates when co level is abovesetting level (default 100ppm). When the detected CO gas concentration reaches the alarm value, the CO ... moredetector will emit a beep and screen flash alarm.
$
27.74
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Condition: New – Open box
Location: Las Vegas, United States
Those readings involve detection of toluene, harmful chemical substances and pollutants in the air such as carbon dioxide, carbon monoxide,smoke,fog,dust,ink ... moreand others. Formaldehyde (HCHO). HCHO is a colorless, poisonous, highly water-soluble gas with an obnoxious odor.
$
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.
$
394.97
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Condition: New
Location: China
>8h (combustible), 300 hours (toxic). Rapid Detection of Gas Leakage Points. Sensor fault detection and alarm. Audio Alarm Signal with Variation of Frequency ... morewith Concentration. Alarm value can be set.
$
109.72
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Condition: New
Location: China
This is a mini pocket tester. It is light, firm and portable. 1 x Oxygen Concentration Detector. Precision ±0.15%(when oxygen is less than 5%)±0.3%(5%-25%), ... more±3%(above 50%). Sensor: electrochemistry sensor.
$
99.00
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$13.24 Shipping
Condition: New
Location: Pasadena, United States
The ET120 is it the perfect choice for HVAC professionals. ADJUSTABLE SENSITIVITY: Choose between High (50 to 1000 ppm) and Low (1000 to 10,000 ppm) sensitivity ... morelevels for accurate gas detection. ENHANCED VISUAL AND AUDIBLE ALERTS: Stay alerted with five red LED's (visual) and 85dB audible alerts that intensify as gas concentration increases.
$
61.63
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Condition: New
Location: China
Reduce the risk of gas explosions and protect the lives of your family. Model: Combustible Gas Detector. Wide application: Put this handheld detector ... morein the area where you think there may be a leak and wait for the device to display the current gas level.
$
649.93
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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;.
$
40.95
Buy It Now
$10.00 Shipping
Condition: Used
Location: Niagara Falls, United States
Multifunctional air quality monitors. This multifunctional air quality tester can be used not only to detect formaldehyde in the air, but also to detect ... moreTVOC, PM2.5, or even pm10. Lightweight and durable with a rear bracket.
$
12.39
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Condition: New
Location: Houston, United States
Type:Combustible gas detector. Second-speed alarm of gas leakage Advanced gas sensitivity, quick response, 85 decibel treble. Alarm indicator: The indicator ... morelight shows red. Alarm sound:85db. Alarm concentration : 0.1%~0.5%.
$
291.90
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Condition: New
Location: China
Ammonia Gas(NH3). Gas detectors can be used to detect combustible, flammable and toxic gases, and oxygen depletion, etc. A gas detector can sound an alarm ... moreto operators in the area where the leak is occurring, giving them the opportunity to leave.
$
18.99
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$5.95 Shipping
Condition: New
Location: London, United States
DY80 Gas Detector Combustible Gas Leak Tester Natural Gas Butane Methane Propane.
$
131.99
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Condition: New
Location: China
Oxygen Concentration Content Tester Detector Oxygen Analyzer CY-12C. This oxygen detector is especially suitable to be used in such condition to detect ... morethe oxygen content. 1 x Set CY-12C Portable Oxygen Tester.
$
95.63
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Condition: New
Location: United States
Click here to see description.
$
344.97
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Condition: New
Location: China
Detection gas:Formaldehyde (HCHO ). Alarm: sound and light double alarm, alarm value can be set, alarm sound up to 80 decibels. Sensor principle: electrochemical ... moreprinciple.
$
195.98
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Condition: New
Location: China
Sulfid Detector With 0-100PPM. H2S Gas Detector Gas Tester Gas Analyzer Hydrogen. Detailed Images of analyzer. Application of biogas analyzer. Single ... moreportable gas detector economical and practical model.
$
164.99
Buy It Now
Free Shipping
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.
$
208.38
Buy It Now
$9.88 Shipping
Condition: New
Location: China
It is necessary to safely monitor toxic and harmful, anti-explosion industries and places. Gas Sensor Life: 2 years. Display Error: ≤±5% FS. Weight: 230g ... more(with battery). Weight: 215g.
$
175.99
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Condition: New
Location: China
LEL - combustible gas. Maximum distance between detector and main engine. 2 (secondary alarm points normally open). 4-20mA standard signal output or RS485 ... moredigital output, can upload DCS, PLC system. hydrogen sulfide - H2S.
$
119.99
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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.
$
31.05
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Condition: Neu
Location: China
Carbon dioxide CO2 detector, formaldehyde detector, air quality detector. 1 PC Carbon dioxide detector. Material: ABS. Due to the light and screen difference, ... morethe item's color may be slightly different from the pictures.
$
288.00
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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;.
$
220.00
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Condition: New
Location: China
LEL -combustible gas. hydrogen sulfide-H2S. hydrogen chloride. LCD or LED gas concentration digital display and working status display. flammable gas; ... moreliquid vapor TVOC; toxic and harmful; oxygen. Gas detected.
$
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;.
$
1083.94
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Condition: New
Location: China
The hydrogen peroxide (H2O2) gas. (no need to input molecular weight for conventional gas, input molecular weight of special gas, the detector will automatically ... morecalculate and switch). It can detect gas leaks or high purity single gas purity of various background gases such as nitrogen or oxygen.
$
85.00
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$5.93 Shipping
Condition: New – Open box
Location: Memphis, United States
$
241.20
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Condition: New
Location: China
H2S 0-100ppm 0.1ppm 10ppm 20ppm. C2H4O 0-100ppm 1/0.1ppm 20ppm 50ppm. NH3 0-100ppm 0.1/1ppm 20ppm 50ppm. This is a portable single gas detector can make ... morecontinuous detection to combustible and toxic gases.
$
49.00
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Condition: New – Open box
Location: Naperville, 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.
$
35.95
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Condition: New
Location: Jamaica, United States
5 In1 Indoor Air Quality Monitor CO2 HCHO TVOC AQI Meter Detector Tester 2022. This design is a three-dimensional . five-in-one detection of air quality.
$
151.23
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Condition: New
Location: China
New Zealand. Slovakia / Slovak. Czech Republic.
$
272.62
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Condition: New
Location: China
This is a portable single gas detector can make continuous detection to combustible and toxic gases. The shell adopts special high strength material and ... moreanti-smooth rubber,with the characters of water-proof and dust-proof.
$
27.79
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Condition: New
Location: China
Model: AS8800L. Sound and light alarm against combustible gas leakage. 1 Flammable Gas Detector. With gas leakage degree indication and low battery indication. ... moreSensor: Semiconductor. Compact size, light weight, easy to carry and operate.
$
499.46
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Condition: New
Location: China
0-50 / 500 / 1000PPM. 0-50 / 200 / 1000PPM. >8h (combustible), 300 hours (toxic). Rapid Detection of Gas Leakage Points. Sensor fault detection and alarm. ... moreAudio Alarm Signal with Variation of Frequency with Concentration.
$
176.00
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Condition: New
Location: China
LEL -combustible gas. You can choose the gas that you need to detect from the below gas list;. It adopts dot matrix display technology and various toxic ... moregas sensors. 0-100%VOL ( Infrared or catalytic ).
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