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$
350.00
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$10.00 Shipping
Condition: New
Location: China
S316 pump suction gas detector is a multi-in-one gas detector. S316 gas detector uses pump-suction mode for detecting, and high quality gas sensors are ... moreused for sensitive components, which has excellent sensitivity and repeatability.
$
541.65
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Condition: New
Location: China
CO2 0-5000ppm ±5%(F.S) ≦25s 1ppm 1000ppm/2000ppm. Gas curve display. CSTN colorful LCD, more intuitionistic, abundant and clear indication. Gas Sensor ... moreLife 2 years. Compact design, easy carrying.
$
409.60
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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.
$
450.00
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$10.00 Shipping
Condition: New
Location: China
S316 pump suction gas detector is a multi-in-one gas detector. S316 gas detector uses pump-suction mode for detecting, and high quality gas sensors are ... moreused for sensitive components, which has excellent sensitivity and repeatability.
$
388.72
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Condition: New
Location: China
1 PH3 0-2000ppm ±5%(F.S) ≦25s 0.01ppm 0.3/5ppm. 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.
$
249.25
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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. NH3 ... more0-100ppm 25ppm 50ppm. High concentration protection for combustible gas;.
$
2578.48
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Condition: New
Location: China
$
270.05
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Condition: New
Location: China
Detection of gas: Ammonia Gas(NH3). To alarm: Acoustic,optical double alarm,can set thealarm value,an alarm sound isdivided into 80dB. The principle of ... moresensor: Electrochemical principle,life for two years.
$
323.00
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$39.00 Shipping
Condition: New
Location: 龙华区, China
Poor indoor air quality is considered unhealthy because it causes tiredness, loss of ability to concentrate, and even illness(ex. Triple displays of CO2 ... morelevel, temp. and humidity (7755/77535). Audile CO2 warning alarm. ).
$
400.00
Buy It Now
$10.00 Shipping
Condition: New
Location: China
S316 pump suction gas detector is a multi-in-one gas detector. S316 gas detector uses pump-suction mode for detecting, and high quality gas sensors are ... moreused for sensitive components, which has excellent sensitivity and repeatability.
$
277.62
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$8.59 Shipping
Condition: Brand New
Location: China
0-50 、 500 、 1000PPm. 0-50 、 200 、 1000PPm. LEL -combustible gas. hydrogen sulfide-H2S. hydrogen chloride. · LCD or LED gas concentration digital display ... moreand working status display. Gas detected. Explosion proof way.
$
425.00
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$24.50 Shipping
Condition: New
Location: Chicago, United States
$
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.
$
638.00
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$50.00 Shipping
Condition: New
Location: Singapore
Kaiterra Sensedge Mini. Tested and certified by the RESET standard for accuracy, the Sensedge is fully compliant with various green building and air quality ... morestandards, including WELL v2, LEED, RESET, the Living Building Challenge, and Fitwel.
$
277.62
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$8.59 Shipping
Condition: Brand New
Location: China
0-20 、 100PPm. LEL -combustible gas. 0-10 、 100PPm. hydrogen sulfide-H2S. · LCD or LED gas concentration digital display and working status display. Gas ... moredetected. carbon monoxide. Explosion proof way.
$
270.02
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Condition: New
Location: China
Detection of gas: Ammonia Gas(NH3). To alarm: Acoustic,optical double alarm,can set thealarm value,an alarm sound isdivided into 80dB. The principle of ... moresensor: Electrochemical principle,life for two years.
$
529.00
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$26.25 Shipping
Condition: New
Location: Moorhead, United States
Atmotube Pro Portable Air Quality Monitor | Crypto Miner.
$
431.98
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Condition: New
Location: China
(We can Custom Made Other Sensors / Readers / Tailor Made Functions or Other Gas Detection Range upon discussion! After comparison with other sensor. ... more2) Remote Reader version, you can read your data OUTSIDE gas chamber with no protection needed.
$
445.00
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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.
$
445.00
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Condition: New
Location: China
NO2 0-20ppm ±5%(F.S) ≦25s 0.1ppm 3ppm/10ppm. 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.
$
163.00
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$13.00 Shipping
Condition: New
Location: 龙华区, China
Visible and audile CO2 warning alarm. Stable NDIR sensor for CO2 detection. CO2: 0 - 2000 ppm. CO2: 50ppm +-5% of reading. Response CO2: 1000ppm (Programmable ... moreby user).
$
234.00
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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.
$
362.25
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Condition: New
Location: China
9 SO2 0-100ppm ±5%(F.S) ≦30s 0.1ppm 2ppm/10pppm. 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.
$
189.80
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Condition: New
Location: China
Four in one gas detector. Model: SW-7500A (portable voice type). Detectable gas types Sensor principle: electrochemical and catalytic combustion. Display ... moreerror: ± 5% FS. Protection level: IP65. Full battery life: about 10 hours (with air pump off).
$
189.00
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Condition: New
Location: China
Four in one gas detector. Carbon monoxide/hydrogen sulfide/oxygen/combustible gases. Detectable gas types Sensor principle: electrochemical and catalytic ... morecombustion. Full battery life: about 10 hours (with air pump off).
$
189.80
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Condition: New
Location: China
Four in one gas detector. Detectable gas types Sensor principle: electrochemical and catalytic combustion. Display error: ± 5% FS. Full battery life: ... moreabout 10 hours (with air pump off).
$
525.00
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$6.90 Shipping
Condition: New
Location: Jersey City, United States
Atmotube Pro Portable Air Quality Monitor | Crypto Miner * In Hand * Ships ASAP
$
185.80
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Condition: New
Location: China
Four in one gas detector. Carbon monoxide/hydrogen sulfide/oxygen/combustible gases. Detectable gas types Sensor principle: electrochemical and catalytic ... morecombustion. Display error: ± 5% FS. Full battery life: about 10 hours (with air pump off).
$
439.00
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Condition: New
Location: 松江区, China
NO2 0-20ppm ±5%(F.S) ≦25s 0.1ppm 3ppm/10ppm. 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.
$
391.36
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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. 5 CO2 0-5000ppm ±5%(F.S) ≦25s 1ppm 1000ppm/2000ppm.
$
192.73
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$3.22 Shipping
Condition: Neu
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. IECEX ... moreATEX(from TUV). Protection class IP68, splash-proof, dust-proof, explosion-proof, shock-proof, intrinsically safe circuit design.
$
236.41
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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.
$
290.77
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Condition: New
Location: 松江区, China
O2 0-30%vol ±5%(F.S) ≦15s 0.10% 19.5%/23.0%. 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.
$
236.41
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Condition: New
Location: 松江区, 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.
$
356.00
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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.
$
228.26
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$3.22 Shipping
Condition: Neu
Location: China
Portable Handheld Carbon Dioxide CO2 Detector Indoor Outdoor Gas Concentration Air Tester Air Quality Analyzer. JC-AD-1 Gas Selection Table. carbon dioxide ... moreCO2. detect gas. The ranges listed in the above table are conventional ranges, and the ranges that are not in the list range.
$
249.67
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$3.22 Shipping
Condition: Neu
Location: United Kingdom
Headaches, dizziness and permanent fatigue are often due to a high concentration of CO2 in the air. With AIRCO2NTROL 5000 from TFA, you can monitor how ... morestale and contaminated the air is in indoor spaces where many people are present such as in schools, offices and public buildings.
$
546.00
Buy It Now
$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
$
231.50
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Condition: New
Location: China
0-20 、 100PPm. LEL -combustible gas. 0-10 、 100PPm. hydrogen sulfide-H2S. hydrogen chloride. Gas detected. Optional Range. natural gas.
$
235.00
Buy It Now
$17.00 Shipping
Condition: New
Location: 龙华区, China
Poor indoor air quality is considered unhealthy because it causes tiredness, loss of ability to concentrate, and even illness(ex. Visible and audi b le ... moreCO2 warning alarm. Stable NDIR sensor for CO2 detection. ).
$
95.82
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$0.64 Shipping
Condition: Neu
Location: China
Formaldehyd-Erkennungsbereich: 0,000-1,999 mg / m³. Ein USB-Kabel, Standby-Zeit kann 4-6 Stunden dauern. Akku: 1200mAh Lithiumbatterie. Ladezeit: ca. ... more4 Stunden. Standby-Zeit: ca. 240-360 Minuten.
$
445.00
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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.
$
431.98
Buy It Now
Free Shipping
Condition: New
Location: China
(We can Custom Made Other Sensors / Readers / Tailor Made Functions or Other Gas Detection Range upon discussion! After comparison with other sensor. ... more2) Remote Reader version, you can read your data OUTSIDE gas chamber with no protection needed.
$
945.00
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Free Shipping
Condition: New
Location: China
With its ability to perform both basic and more complex combustion analysis, maintenance, safety checks, and boiler efficiency confirmations, the fully ... morefeatured Testo 310 Residential Combustion Analyzer is ready to provide accurate analysis.
$
445.00
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Free Shipping
Condition: New
Location: China
SO2 0-100ppm ±5%(F.S) ≦30s 0.1ppm 2ppm/10pppm. Gas curve display. CSTN colorful LCD, more intuitionistic, abundant and clear indication. Gas Sensor Life ... more2 years. Compact design, easy carrying.
$
231.50
Buy It Now
Free Shipping
Condition: New
Location: China
0-50 、 500 、 1000PPm. 0-50 、 200 、 1000PPm. LEL -combustible gas. hydrogen sulfide-H2S. hydrogen chloride. Gas detected. Sampling mode Optional Range.
$
85.36
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Condition: New
Location: 金东区, China
For oxygen purity analysis in ventilator applications. It utilizes an anode and silver and silver chloride as the electrolyte. Sensor: Electrochemical ... moresensor. This is a mini pocket tester. Oxygen concentrator, hyperbaric oxygen chamber, baby care box.
$
370.00
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$45.00 Shipping
Condition: New
Location: 龙华区, China
Dew Point Temperature: -20.0~59.9 C;. Designed with NDIR (non-dispersive infrared) waveguide technology CO2 sensor. Manual pressure compensation for CO2 ... moresensor. CO2: 0-9999 ppm (5001~9999 ppm out of scale range);.
$
171.00
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$40.00 Shipping
Condition: New
Location: 龙华区, China
Features: The carbon dioxide(CO2) Monitor is designed for air quality control and health control by measuring carbon dioxide(CO2) level in areas where ... moreit needs to be monitor. Such as factories, schools, offices, t ransportation lines and so on. The measured CO2 value in ppm(parts per million) will be displayed on the LCD with three states indication: Good(0-800ppm) Normal(800-1200ppm) Poor( 1200ppm) An acoustic alarm sounds when the CO2 level is exceeding the defined level. Specifications: Sensing Method: NDIR(non dispersive infrared) CO2 sensor Measurement range: 0 to 9.999ppm CO2 Resolution: 1ppm CO2 accuracy: ±75ppm or ±5% readings Temperature range: 23F to 122F(5C to 50C) Resolution: 0.1 C/F Temperature accuracy: ±1C Humidity: 0.1 to 90%RH Resolution: 0.1%RH Humidity accuracy: ±5%RH Display: Date and Time Max. Min. CO2 value display function Sampling interval: 2 seconds Overload display: OL- Power adapter: Input 110-220V AC. Output 8VDC Operating environment: 23F to 122F(5C to 50C) at Storage temperature: 23F to 122F(5C to 50C) at Back light.
$
290.84
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$8.59 Shipping
Condition: Brand New
Location: China
LEL -combustible gas. hydrogen sulfide-H2S. hydrogen chloride. · LCD or LED gas concentration digital display and working status display. Gas detected. ... morecarbon monoxide. Explosion proof way. explosion proof type.
$
75.00
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$8.85 Shipping
Condition: New – Open box
Location: San Francisco, United States
Woosh Air Quality Monitor. Shipped with USPS Ground Advantage.
$
19.99
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Condition: New
Location: Castro Valley, United States
Air Quality Monitor HYVQDNM Air Quality Tester for CO2 Formaldehyde HCHO. (White color)
$
900.00
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Condition: Used
Location: Wichita, United States
Carry Case : A convenient case for transporting the Minirae 2000. AC Adapter : For charging or powering the Minirae 2000.
$
47.00
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Condition: New – Open box
Location: Palos Verdes Peninsula, United States
Anwick Air Quality Detector JSM-131. Shipped with USPS First Class.
$
29.99
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$8.60 Shipping
Condition: New – Open box
Location: Phoenix, United States
This Air Quality Monitor in White is a must-have for any business or individual concerned about the air they breathe. With advanced technology, it detects ... moreharmful gases and pollutants in the environment. The sleek design of this monitor makes it a great addition to any workspace or home.The brand of this monitor is well-known for its quality and reliability, making it a great investment for anyone looking to keep their air clean. Ideal for use in a variety of industries, including manufacturing, healthcare, and hospitality, this monitor is an essential tool for maintaining a safe and healthy environment.
$
800.00
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Condition: Used
Location: Wichita, United States
The ppbRAE consists of a PID with associated microcomputer and electronic circuit. The unit is housed in a rugged ABS + PC case with a backlight 1 line ... moreby 8 character dot matrix LCD and 3 keys to provide easy user interface.
$
39.99
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Condition: New – Open box
Location: Staten Island, United States
Yvelines Air Quality Monitor Model: HTO-131 (D8). Shipped with USPS Ground Advantage.
$
69.99
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Condition: New
Location: Evansville, United States
1, 6 detection functions, accurate detection of formaldehyde in the air (HCHO) /TVOC/PM2.5/PM10/ benzene, etc. Air quality all-weather monitoring curve ... morerecord and result analysis. 3, Three independent sensors are used: formaldehyde sensor, PM2.5 laser sensor and TVOC sensor.
$
114.33
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$13.89 Shipping
Condition: New – Open box
Location: Canada
$
186.80
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Condition: New
Location: China
Four in one gas detector. Carbon monoxide/hydrogen sulfide/oxygen/combustible gases. Detectable gas types Sensor principle: electrochemical and catalytic ... morecombustion. Display error: ± 5% FS. Full battery life: about 10 hours (with air pump off).
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