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$25.00 Shipping Condition: New – Open box Location: Canada 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.
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Free Shipping Condition: New Location: 松江区, 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. 10 CL2 0-20ppm ±5%(F.S) ≦30s 0.1ppm 1ppm/10ppm.
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Free Shipping 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.
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Free Shipping Condition: New Location: China High precision portable and handheld CO, H2S, O2 and LEL gas tester with compact size and light weight, very easy to carry and operate. Alarm Point: Low ... moreAlarm Point CO: 35ppm, H2S: 10ppm, O2: 19.5%VOL, LEL: 10%LEL.
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Free Shipping Condition: New Location: China 0-20 、 100PPm. LEL -combustible gas. 0-10 、 100PPm. hydrogen sulfide-H2S. hydrogen chloride. Gas detected. Detection of gas Detection accuracy adjustable, ... moreadjustable range.
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Free Shipping Condition: New Location: China & RH Tester. - Big LCD displays CO2 ,temp. & humidity simultaneously. - Designed with NDIR (non-dispersive infrared) waveguide technology CO2 sensor. ... more0.0~99%RH; Precision：±3%. 1ppm，0.1℃，0.1%RH. - Backlight function for working in dark place.
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Free Shipping Condition: New Location: China CO2 0-5000ppm 1ppm/0.1%vol 1000ppm 2000ppm. This is a portable single gas detector can make continuous detection to combustible and toxic gases. The shell ... moreadopts special high strength material and anti-smooth rubber,with the characters of water-proof and dust-proof.
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Free Shipping Condition: New Location: China Combustible gas, toxic gas. integrated point-type gas detector. LCD or LED gas concentration digital display and working status display. Detection accuracy ... moreadjustable, adjustable range. Detection principle.
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$9.88 Shipping Condition: New Location: China Working principle of the sensor: electrochemistry sensor. The service life of the sensor: 2 years (it can be then replaced). Battery service life: about ... more100 hours of continuous use (when the backlight is off).
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Free Shipping 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. 5 CO2 0-5000ppm ±5%(F.S) ≦25s 1ppm 1000ppm/2000ppm.
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Free Shipping Condition: New Location: China H2S 0-100ppm 0.1ppm 10ppm 20ppm. C2H4O 0-100ppm 1/0.1ppm 20ppm 50ppm. SO2 0-20ppm 0.1/1ppm 5ppm 10ppm. NH3 0-100ppm 0.1/1ppm 20ppm 50ppm. This is a portable ... moresingle gas detector can make continuous detection to combustible and toxic gases.
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Free Shipping 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. The ... moreshell adopts special high strength material and anti-smooth rubber, with the characters of water-proof and dust-proof.
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Free Shipping 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. Explosion proof grade Exd ⅡC T6 Gb.
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Free Shipping 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;.
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Free Shipping Condition: New Location: 松江区, China (Target Gas : Oxygen (O2). 4) Dissolved Gas Water Reader version, quickly read Dissolved Gas Concentration in water, Best Water Reading Pen in market. ... morePin definition Of Electro-chemical Detection Module ZE03-O2.
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Free Shipping Condition: New Location: China High precision portable and handheld CO, H2S, O2 and LEL gas tester with compact size and light weight, very easy to carry and operate. Alarm Point: Low ... moreAlarm Point CO: 35ppm, H2S: 10ppm, O2: 19.5%VOL, LEL: 10%LEL.
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Free Shipping 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.
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Free Shipping 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.
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Free Shipping 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. 5 CO2 0-5000ppm ±5%(F.S) ≦25s 1ppm 1000ppm/2000ppm.
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Free Shipping 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.
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Free Shipping Condition: New Location: Hong Kong SAR China Most household gas can be detected, no need to worry about the applicability. The air quality monitor is also an essential tool to use when performing ... moreproperty inspections or when using any household tools to see if there is any abnormal amount of toxin release.
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Free Shipping Condition: New Location: China This is a portable gas detector with a large LCD. It can monitor CO, H2S, O2 and combustible gas simultaneously. H2S:0~100 PPM. Sensor O2 /H2S / CO: plug-in ... moreelectrochemical sensor. Resolution 0.1%VOL (O2), 1ppm (CO), 0.1ppm (H2S), 1%LEL (EX).
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Free Shipping Condition: New Location: China Portable O3 Tester Ozone Monitor O3 Ozone Gas Residual Leak Detector. Ozone (O3). Gas concentration unit PPM, mg/m3, can quickly switch display. 1 x O3 ... moreGas Tester Tool Kit. 0.01ppm (0-100ppm and below).
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Free Shipping 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.
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Free Shipping Condition: New Location: China EX:0-100%LEL O2:0-30%VOL CO:0-1000PPM H2S: 0-100PPM. It adopts dot matrix display technology and various toxic gas sensors. sound, light, vibration triple ... morealarm. about 8 hours for flammable gas, about 200 hours toxic gas.
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Free Shipping Condition: New Location: China
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$120.00 Shipping Condition: New – Open box Location: China
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Free Shipping 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.
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$100.00 Shipping Condition: New – Open box Location: China Your request will be replied within 12 hours.
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Free Shipping Condition: New Location: China NH3 0-100ppm ±5%(F.S) ≦50s 1ppm 25ppm/50ppm. PH3 0-2000ppm ±5%(F.S) ≦25s 0.01ppm 0.3/5ppm. NO2 0-20ppm ±5%(F.S) ≦25s 0.1ppm 3ppm/10ppm. SO2 0-100ppm ±5%(F.S) ... more≦30s 0.1ppm 2ppm/10pppm. CL2 0-20ppm ±5%(F.S) ≦30s 0.1ppm 1ppm/10ppm.
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$39.00 Shipping Condition: New Location: 龙华区, China Note: we'll ship this item via express mail service to USA. Canada, Australia, New Zealand, Ireland, Austria, Belgium, Denmark, Germany, France, Finland, ... moreLuxemburg, Malta, Norway, Sweden, Swiss, Spain, Italy, UK, Japan, Korea,Thailand, Malaysia, Indonesia, Philippine, Singapore. Clients from other countries pls contact with us in advance to confirm the different shipping charges before you bid. ST-501 is an excellent indoor air quality(IAQ) instrument measur ing the carbon dioxide(CO2) Relative Humidity(RH) and Temperature. Applications- Building HVAC monitoring. Indoor air quality survey. Locate the presence of combustion fumes from vehicles and appliances. Features: 3 Independent CO2. Humidity and temperature sensors. User operated CO2 calibration. USB datalogg: 50.000 records. Internal backup battery to maintain date/time setting. Power management IC to increase batter efficiency. Easy- to-Use PC software for parameter settings and data analysis. Internal CO2 alarm buzzer. Specifications: CO2 Sensing Method: NDIR(Non-Dispersive Infrared) Measures: Carbon dioxide in PPM. Temperature(F or C) Relative Humidity- CO2 Measurement range: 0~9999 ppm(2001~9999 ppm over range) CO2 Accuracy: ± 75 ppm. ± 8% of reading(0~2000 ppm) Display Resolution- ±1 ppm- Datalogging: 50.000 records, Fast USB download(50.000 records in less than 10 seconds. CO 2 Sensor Type Non-dispersive infra-red( NDIR) Measurement Range 0~9999 ppm(2001~9999 ppm over range) Accuracy ± 75ppm. ± 8% of reading(0~2000 ppm) Resolution ±1 ppm Response Time 2 seconds Relative Humidity Sensor Temperature Sensor: Type CMOSens Type Thermistor Measurement Range 1% ~99% Measurement Range 0 to 50C Accuracy ±3.0% RH(20~80% ± 5.0%RH(80% Accuracy ±0.5C from 0-50C Resolution 0.1% Resolution 0.1C Response Time 8 Seconds Response Time 1 seconds Power Supply Battery Four AA alkaline batteries x4(not included) Battery Operation 24 hours External Power Supply 6V VDC with 0.5A
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Free Shipping 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.
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$3.21 Shipping Condition: Neu Location: China Concentration alarm value setting：YES. Am 19.08.21 hat der Verkäufer die folgenden Angaben hinzugefügt Am 27.12.2022 hat der Verkäufer die folgenden Angaben ... morehinzugefügt - Power:3.7V Battery. Usually it cost about 35USD-50USD.
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Free Shipping Condition: New Location: China C2H4O 0-100ppm 1/0.1ppm 20ppm 50ppm. This is a portable single gas detector can make continuous detection to combustible and toxic gases. The shell adopts ... morespecial high strength material and anti-smooth rubber,with the characters of water-proof and dust-proof.
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Free Shipping Condition: New Location: China
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Free Shipping 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. Fixed O2 Gas Monitor Tester Wall-mounted Oxygen Gas Detector Range 0 to 30%vol.
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Free Shipping 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.
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Free Shipping Condition: New Location: United States [Professional High Tech Components] Adopting Temtop core technology industrial-grade PM2.5 laser sensor, British Dart formaldehyde sensor. Professional ... morehigh-tech components to ensure the ultra-precision and professionalism for detecting needs.
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Free Shipping Condition: New Location: China 13 HCN 0-50ppm ±5%(F.S) ≦200s 0.1ppm 10ppm/20ppm. It is used to detect the concentration of flammable gases or other toxic and harmful gases in the air. ... moreWhen the concentration reaches or exceeds the preset alarm value.
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Free Shipping 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.
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Free Shipping Condition: New Location: China PH3 0-2000ppm ±5%(F.S) ≦25s 0.01ppm 0.3/5ppm. NO2 0-20ppm ±5%(F.S) ≦25s 0.1ppm 3ppm/10ppm. SO2 0-100ppm ±5%(F.S) ≦30s 0.1ppm 2ppm/10pppm. CL2 0-20ppm ... more±5%(F.S) ≦30s 0.1ppm 1ppm/10ppm. HCN 0-50ppm ±5%(F.S) ≦200s 0.1ppm 10ppm/20ppm.
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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.
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Free Shipping Condition: New Location: 松江区, China Sensor O2 /H2S / CO: plug-in electrochemical sensor; Combustible gas (LEL): plug-in catalytic combustion sensor. Detecting gas: Combustible gas, H2S, ... moreCO, O2. H2 0-100%LEL 20%LEL 50%LEL. CH4 0-100%LEL 20%LEL 50%LEL.
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Free Shipping Condition: New Location: China H2S:0~100 PPM. O2 /H2S / CO: plug-in electrochemical sensor. Resolution 0.1%VOL (O2), 1ppm (CO), 0.1ppm (H2S), 1%LEL (EX). This is a portable multi-gas ... moredetector could detect combustible gas, O2 and other two types toxic gases continuously and simultaneously.
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Free Shipping Condition: New Location: China Gas detectors can be used to detect combustible, flammable and toxic gases, and oxygen depletion, etc. They may also be used in firefighting. A gas detector ... moreis a device that detects the presence of gases in an area, often as part of a safety system.
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Free Shipping Condition: New Location: China LEL -combustible gas. It is waterproof and dust proof, with replaceable gas sensor module, lithium battery. For this device, its detecting data can be ... moreuploaded directly to the computer to view. You can also choose the gas that you want to detect from the gas list below;.
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Free Shipping Condition: New Location: China PH3 0-2000ppm ±5%(F.S) ≦25s 0.01ppm 0.3/5ppm. NO2 0-20ppm ±5%(F.S) ≦25s 0.1ppm 3ppm/10ppm. SO2 0-100ppm ±5%(F.S) ≦30s 0.1ppm 2ppm/10pppm. CL2 0-20ppm ... more±5%(F.S) ≦30s 0.1ppm 1ppm/10ppm. HCN 0-50ppm ±5%(F.S) ≦200s 0.1ppm 10ppm/20ppm.
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Free Shipping Condition: New Location: 松江区, China This is a high quality CO | H2S | O2 | CH4 FOUR in One Industrial Sensor Module Gas Detector. CH4:0-100%LEL. Toxic gases: CO, H2S, NH3, HCL, SO2, NO2, ... moreCL2, C2H4 … etc. / CO sensor / Dust Sensor /. O2:0-30%vol.
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Free Shipping Condition: New Location: China If it displays 0.251, gas concentration is. Gas curve display. CSTN colorful LCD, more intuitionistic, abundant and clear indication. Gas Sensor Life ... more2 years. Compact design, easy carrying. RoHS Certification Passed, Anti-Explosion and Coal Mining Safety Certification passed.
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$20.00 Shipping Condition: New Location: 龙华区, 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.
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Free Shipping 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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Free Shipping 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.
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Free Shipping Condition: New Location: China H2S 0-100ppm 0.1ppm 10ppm 20ppm. This is a portable single gas detector can make continuous detection to combustible and toxic gases. It has good sensitivity ... moreand reproducibility. The shell adopts special high strength material and anti-smooth rubber, with the characters of water-proof and dust-proof.
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Free Shipping 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. Explosion proof grade : Exd ⅡC T6 Gb.
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Free Shipping Condition: New Location: China Portable single gas detector can make continuous detection to combustible and toxic gases. High concentration protection for combustible gas. Self test ... morefor the combustible gas sensor. It has good sensitivity and reproducibility.
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$80.00 Shipping Condition: Used Location: 罗湖区, China We take our reputation seriously. Can we get a wholesale price ?.
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Free Shipping Condition: New Location: China CO2 0-5000ppm 1ppm/0.1%vol 1000ppm 2000ppm. This is a portable single gas detector can make continuous detection to combustible and toxic gases. It has ... moregood sensitivity and reproducibility. The shell adopts special high strength material and anti-smooth rubber, with the characters of water-proof and dust-proof.
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Free Shipping Condition: New Location: China 11 NH3 0-100ppm ±5%(F.S) ≦50s 1ppm 25ppm/50ppm. It is used to detect the concentration of flammable gases or other toxic and harmful gases in the air. ... moreWhen the concentration reaches or exceeds the preset alarm value.
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Free Shipping 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. Single input： 4~20mA and RS485. 1%lel/1%vol.
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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.
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