In 
 
Order by: 
Available to: 
Price: 
 - 
$
20.25
Buy It Now
Free Shipping
Condition: New
Location: City of Industry, United States
Can be used to detect artificial coal gas, natural gas, liquefied petroleum gas and other combustible gases. 1 Gases Detector. Feature three indicators: ... morePOWER, STATE, ALARM. Alarm Concentration: 3%LEL~20%LEL.
$
561.39
Buy It Now
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).
$
32.49
Buy It Now
Free Shipping
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.
$
460.56
Buy It Now
Free Shipping
Condition: New
Location: 松江区, 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.
$
766.81
Buy It Now
Free Shipping
Condition: New
Location: Minooka, United States
This fixed gas detector has selectable 4 to 20 mA output, buzzer, and digital display options. MACURCO RD-6. Fixed Gas Detector,Ref,0 to 1000 ppm. Grainger ... morereserves the right to accept or reject any order.
$
805.58
Buy It Now
Free Shipping
Condition: New
Location: Minooka, United States
MACURCO TX-6-ND. Gas Detector,NO2,0 to 20 ppm. Grainger reserves the right to accept or reject any order. Diversion contrary to U.S. law is prohibited. ... morePower adapters and other modifications may be necessary for proper operation in other countries.
$
915.14
Buy It Now
$49.88 Shipping
Condition: Gebraucht
Location: Bad Neuenahr-Ahrweiler, Germany
P/N 10048300. Multi-Gas Detektor Sensor. 1x MSA ORION PLUS. Gerät neu geprüft (bis Okt. Multi - Gas Leak Detector - Sensor. ist selbstverständlich ! sowie ... moredie Einholung der entsprechenden Genehmigungen sind Sache des Käufers. ).
$
67.99
Buy It Now
Free Shipping
Condition: New
Location: Rancho Cucamonga, United States
The Carbon monoxide gas detector is a portable detector for detecting carbon monoxide (CO) gas. PPM reading on the LCD display.2. 135 50 35mm / 5.31 1.97 ... more1.38in (L W H)Item Weight: Approx.
$
4000.00
Buy It Now
$100.00 Shipping
Condition: Used
Location: Canada
These units have the following sensors installed: H2S, CO, Oxygen, LEL (pentane). This sale includes.
$
98.97
Buy It Now
Free Shipping
Condition: For parts or not working
Location: Dekalb, United States
NEW IN SEALED BOX YOU WILL GET ONE SEALED IN A UNOPENED BOX NOT THE ONE PICTURED MSA Model 10074137 OXYGEN O2 Altair Pro Single Gas Detector 1"x ... more2"x 3.4" With Clip Accurate. Reliable, durable, easy to use. Easy to maintain, and packed with features. The ALTAIR Pro Single-Gas Detector is designed and manufactured by MSA. The most trusted name in the safety products industry. The ALTAIR Pro Single-Gas Detector provides worry-free performance and stands up to the roughest handling in even the toughest industrial environments. Sensors and battery are easily replaced to keep the unit performing for years. The ALTAIR Pro Single-Gas Detector is designed and built with MSA’s superior quality and is part of MSA's ALTAIR Detector family of products. Specs: Tough rubberized housing One-button operation Accurately measures gas concentration or percent oxygen Displays information on a large. Clear, backlit LCD. Superior dust and water protection(rated IP67 except O2-R) Event-logging and data-logging Excellent impact resistance Great RFI performance Adjustable alarm set points are offered for LOW. HIGH, TWA, and STEL Alarms are indicated by flashing LEDs. Audible alarm, and internal vibrating alarm Replaceable battery and sensor UL. CSA, ATEX, TestSafe CHECK MY FEEDBACK OF OVER 25.000 POS. FEEDBACK AND BUY WITH CONFIDENCE. PLEASE SEE MY OTHER AUCTIONS FOR MORE QUALITY TOOLS& OTHER ITEMS. PAYMENT EXPECTED WITHIN 3 DAYS OF END OF AUCTION FREE SHIPPING TO UNITED STATES ADDRESS 2.GB3;1?RcmdId ViewItemDescV4,RlogId p4%60bo7%60jtb9%3Feog4d72f%2B%3E%3B1%3F-141ab9d3a9d-0x10a-
$
53.59
Buy It Now
Free Shipping
Condition: New
Location: Broken Arrow, United States
Gas detector has an LED light that indicates how severe the gas leak may be; green signals on, yellow indicates 200-Ppm, red indicates 500-Ppm. Unlike ... moreother natural gas leak detectors ours is compact and lightweight and can be taken on the go.
$
213.33
Buy It Now
Free Shipping
Condition: New
Location: China
As it uses the imported chlorine sensor, it is very precise and good stability. Petroleum refining and petrochemical factories. Chlorine detection in ... morespecial place. Chlorine detection in marketing and storage sites.
$
105.00
Buy It Now
Free Shipping
Condition: Used
Location: Houston, United States
Gas-Trac® NGX-6 Combustible Gas Detector. MSA ORION MULTIGAS DETECTOR. MSA H2S Altair Single Gas Detector. LOT OF 9- Ventis MX4 4-gas Detector AS-IS FOR ... morePARTS OR NON WORKING. MSA ALTAIR 4 MULTIGAS DETECTOR - AS IS BROKEN.
$
310.00
Buy It Now
$25.00 Shipping
Condition: Used
Location: United States
Dependable multigas detector tests for LEL, oxygen, carbon monoxide and hydrogen sulfide. The ALTAIR 4X Multigas Detector surpasses industry standards ... morein several crucial areas. This versatile portable detector is a perfect match for industries ranging from fire fighting to welding, and its digital sensor output makes it less likely to suffer from RF interference.
$
181.24
Buy It Now
Free Shipping
Condition: New
Location: Denver, United States
The ET120 is it the perfect choice for HVAC professionals. Combustible gas detection range: 50 to 10000 ppm. Over-molded body for comfortable grip. Auto ... morepower-off after 10 minutes of non-usage conserves battery life.
$
24.99
Buy It Now
Free Shipping
Condition: New
Location: Cranbury, United States
Clip Applier. High Sensitivity LPG LNG Coal Gas Leak Detector Alarm Monitor Alarm Sensor. Alarm thickness: LPG: 0.1~ 0.5%; natural gas: 0.1~ 0.3%; coal ... moregas 0.1~ 0.5%. Detecting gas: LPG, natural gas, and coal gas.
$
445.00
Buy It Now
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.
$
272.62
Buy It Now
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.
$
362.25
Buy It Now
Free Shipping
Condition: New
Location: China
7 NO2 0-20ppm ±5%(F.S) ≦25s 0.1ppm 3ppm/10ppm. 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.
$
139.99
Buy It Now
Free Shipping
Condition: New
Location: China
(USB Plug & Play O3 Ozone Gas Reader . Digital High Precision Ozone Gas Analyzer Detector. Detection: 0 ~ 10ppm Ozone Gas, suitable for household use. ... moreIf it displays 0.251, gas concentration is. 2) Remote Reader version, you can read your data OUTSIDE gas chamber with no protection needed.
$
54.16
Buy It Now
Free Shipping
Condition: New
Location: United States
EASY TO SET: Our Propane monitor can set the propane alarm value: 2%LEL-20%LEL (default value is 5%LEL). There is also a mute function after the alarm. ... moreThe service life is 5 years.
$
151.62
Buy It Now
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.
$
23.35
Buy It Now
Free Shipping
Condition: New
Location: China
Detect gas between 300 and 10,000 parts per million (ppm). Look for a detector that can sense amounts of gas or else you could be unknowingly exposed ... moreto a toxic substance. 1 x Combustible Gas Tester.
$
325.09
Buy It Now
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. Product type BH-60 fixed gas detector/transmitter.
$
60.00
Buy It Now
$8.70 Shipping
Condition: For parts or not working
Location: Houston, United States
S ale Includ es: Sperian Biosystems Multi Pro Gas Detector ~ For PARTS/ REPAIR. Function: This item is for PARTS/REPAIR. Unit has NOT been tested. Sold ... moreAS-IS.
$
125.39
Buy It Now
Free Shipping
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.
$
199.00
Buy It Now
Free Shipping
Condition: Used
Location: Nagardas Road S.O, India
Need to resolve an issue?. We’re here to help!
$
99.99
Buy It Now
Free Shipping
Condition: New
Location: China
Range: 400- 2000ppm. PWM output: 1kHz: 0 ~ 100% for 0 ~ 2000ppm, 3.3V push-pull output. USB Plug Play Portable Carbon Dioxide CO2 Reader with S8 Sensor. ... moreS8 0053 carbon dioxide infrared CO2 sensors from SenseAir.
$
57.65
Buy It Now
Free Shipping
Condition: Used
Location: Delta, United States
Hello, Up for auction here we have: Scott Scout SCT096-2560 gas detection system. This unit has been tested to power on but the system says it needs to ... morebe calibrated. This unit includes pelican storage case. Leather carry case, probes, tubes, and manual. This items shows scuffs and scratches from use. Case shows wear from storage but it is solid. FREE SHIPPING. Please feel free to email us with any questions you may have about this item or any other item we may have up for auction. Thanks for looking and happy bidding.
$
508.00
Buy It Now
Free Shipping
Condition: New
Location: China
System status; LED, audio and vibration alert for gas leakage, fault and low. Gas curve display. Gas Detected Gas pump sampling. Gas Sensor Life. Alarm ... moreSet Point Low/High. Ex ib IIBT4 Gb. -20℃~ 50℃, < 95%RH (no dew).
$
25.10
Buy It Now
Free Shipping
Condition: New
Location: Dayton, United States
This professional portable combustible gas leak detector with visual leakage indicator, can detect gas leakage. Portable detector for detecting all combustible ... moregas. Detection Gas: Combustible Gas. 1 Combustible Gas Detector.
$
1399.99
Buy It Now
Free Shipping
Condition: New
Location: Blackstone, United States
Item DS2, MX6 iBrid(TM) Docking Station. Docking station only. Status Indicator LED. MX6-K103Q211 Gas Monitors.
$
236.41
Buy It Now
Free Shipping
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.
$
39.40
Buy It Now
Free Shipping
Condition: New
Location: China
1 Air Quality Tester. The air quality monitor is also an important tool for property inspection or any household tools to see if there is an abnormal ... moreamount of toxin released. We're happy to help. New Arrivals.
$
49.68
Buy It Now
Free Shipping
Condition: New
Location: Manchester, United States
(Techamor Portable Gas Leak Detector/Sniffer - Y201. 1) Easy to understand video will be good choice, refer to How and where to use the Y201 gas leak ... moredetector around pictures area at beginning. Bubble is very good way and can be used to check all kinds of gas leakage while Y201 is mainly used for combustible gas.
$
60.00
Buy It Now
$8.70 Shipping
Condition: For parts or not working
Location: Houston, United States
Function: This item is for PARTS/REPAIR. Unit has NOT been tested. Screen says, "End of Life". Sold AS-IS. No exceptions. Sorry, no other parts, wiring ... moreor accessories included. You may receive the one pictured here or another one nearly identical because we have multiple of this item on hand.
$
220.00
Buy It Now
Free Shipping
Condition: New – Open box
Location: Citrus Heights, United States
$
228.14
Buy It Now
Free Shipping
Condition: New – Open box
Location: Elizabeth, United States
The professional OXYGEN gas detector + PUMP by FORENSICS has all the advanced features and functions made with highest quality electrochemical sensors. ... morePump allows for point probe sampling or continuous sampling.
$
45.50
Buy It Now
$19.90 Shipping
Condition: For parts or not working
Location: Greenville, United States
$
50.99
Buy It Now
Free Shipping
Condition: New
Location: China
Portable Combustible Natural Gas Propane Leak Detector LCD Tester Visual Leakage. 7: This portable gas leak detector can detect a large number of flammable ... moregases such as acetone, acetylene, alcohol, ammonia, benzene.
$
172.72
Buy It Now
Free Shipping
Condition: New
Location: Minooka, United States
Features Part number EZ40, Manufactured by Quickly identifies and pinpoints gas leaks, High sensitivity, One hand operation with thumb controlled sensitivity ... moreadjustment to eliminate background gas levels, Visible and audible alarm at 10% LEL) Lower Explosive Limit for methane, Locate the smallest leaks, Complete with 3"C" batteries, Part number EZ40, Manufactured by Quickly identifies and pinpoints gas leaks, High sensitivity, One hand operation with thumb controlled sensitivity adjustment to eliminate background gas levels, Visible and audible alarm at 10% LEL) Lower Explosive Limit for methane, Locate the smallest leaks, Complete with 3"C" batteries, The Extech EzFlex ™ combustible gas detector quickly identifies and pinpoints gas leaks. The highly sensitive Extech EzFlex combustible gas detector features one-hand operation with a thumb controlled sensitivity adjustment to eliminate background gas levels. The Extech EzFlex combustible gas detector also has a visible and audible alarm set at 10% Lower Explosive Limit(LEL) for methane. The Extech EzFlex combustible gas detector features a 16" flexible gooseneck to enable easy access into hard to reach locations to locate the smallest leaks. The Extech EzFlex combustible gas detector ships complete with 3"C" batteries. Natural Gas, Methane, Ethane, Propane, Butane, Acetone, Alcohol, Ammonia, Steam, Carbon monoxide, Gasoline, Jet Fuel, Hydrogen Sulfide, Smoke, Industrial solvents, Lacquer thinner, Naphtha, Sensor Type Solid State, Alarm Visual and Audible at minimum 10% LEL(40% max) for Methane, Response Time Less than 2 seconds, Power Supply 3 x“C” 1.5V alkaline batteries, Probe Length 16in(406mm) Sensitivity 50 ppm methane, Operating Temperature 32 to 122°F(0 to 50°C)
$
638.06
Buy It Now
Free Shipping
Condition: New
Location: Wilmington, United States
Note: The SENSIT® HXG-2d cannot be used to check for carbon monoxide (CO) leakage. Direct PPM or LEL Readout. What's included with the SENSIT HXG-2d. ... moreSENSIT HXG-2d Specifications. Range LEL: 0-100% LEL.
$
3729.00
Buy It Now
$57.27 Shipping
Condition: Seller refurbished
Location: Toledo, United States
RAE Systems ppbRAE 3000 PGM7340 Portable VOC Monitor (BC# 40541-L/T ). RAE Systems ppbRAE 3000 PGM7340 Portable VOC Gas Monitor. The ppbRAE 3000 is the ... moremost advanced handheld VOC monitor available for parts-per-billion detection.
$
127.59
Buy It Now
Free Shipping
Condition: New
Location: China
This product uses electrochemical gas sensors and precision humidity sensor. It could detect the concentration of formaldehyde gas and air humidity. b. ... moreFormaldehyde: 0.01PPM,0.01mg/m3. b. Formaldehyde: +/_ 5%.
$
169.99
Buy It Now
Free Shipping
Condition: New
Location: China
Combustible gas, H2S, CO, O2. O2 /H2S / CO: plug-in electrochemical sensor;. portable multi-gas detector could detect combustible gas, O2 and other two ... moretypes toxic gases continuously and simultaneously.
$
255.00
Buy It Now
Free Shipping
Condition: New
Location: China
Portable single gas detector can make continuous detection to combustible and toxic gases. It has good sensitivity and reproducibility. The shell adopts ... morespecial high strength material and anti-smooth rubber, with the characters of water-proof and dust-proof.
$
79.00
Buy It Now
Free Shipping
Condition: New
Location: Rancho Cucamonga, United States
Detected gas: Formaldehyde (HCHO) in the Air. 1 Formaldehyde monitor Air Quality Monitor. Sensor type: Electrochemical HCHO sensor. F ormaldehyde monitor ... moreAir Quality Monitor. The product automatically sounds alarm, which is very clear without the need to read and understand the difficult data reports.
$
589.66
Buy It Now
Free Shipping
Condition: New
Location: Minooka, United States
This fixed gas detector has selectable 4 to 20 mA output, buzzer, and digital display options. MACURCO OX-12. Fixed Gas Detector,O2,0 to 25% vol. Diversion ... morecontrary to U.S. law is prohibited. Grainger reserves the right to accept or reject any order.
$
194.21
Buy It Now
$42.73 Shipping
Condition: Used
Location: Canada
$
35.08
Buy It Now
$29.39 Shipping
Condition: New: Never Used
Location: Glandore, Australia
See pictures. (superficial only - will not interfere with function).
$
119.30
Buy It Now
Free Shipping
Condition: New
Location: China
Oxygen(02). Detection of gas Acoustic,optical double alarm,can set thealarm value,an alarm sound isdivided into 80dB. Electrochemical principle,life for ... moretwo years. Working humidity Working temperature.
$
280.00
Buy It Now
$12.15 Shipping
Condition: For parts or not working
Location: Houston, United States
S ale Includ es: Honeywell Searchpoint Optima Plus Gas Detector~ For PARTS/ REPAIR. Function: This item is for PARTS/REPAIR. Unit has NOT been tested. ... moreSold AS-IS.
$
19.99
Buy It Now
Free Shipping
Condition: New
Location: City of Industry, United States
Can be used to detect artificial coal gas, natural gas, liquefied petroleum gas and other combustible gases. 1 Gases Detector. Feature three indicators: ... morePOWER, STATE, ALARM. Alarm Concentration: 3%LEL~20%LEL.
$
500.40
Buy It Now
Free Shipping
Condition: New
Location: China
Alarm sounds at different frequencies under different alarm conditions. ▲Low alarm setting range:1ppm~3ppm. ▲High alarm setting range:3ppm~10ppm. ▲Low ... morealarm point :2ppm. ▲High Alarm Point:5ppm. Single gas detection, sound/light/vibration alarms.
$
95.00
Buy It Now
Free Shipping
Condition: Used
Location: Sub Foreign S.O, India
If you`re not happy, we give you a 100% satisfied solution.
$
36.27
Buy It Now
$5.99 Shipping
Condition: New
Location: China
Brand Name: SMART SENSOR DIY Supplies: Electrical Model Number: AS8700A Gas Type: CO With LCD Screen Or Not: Yes Gas Type: Carbon Monoxide meter Measuring ... morePrinciple: Electrochemical Specific gas sensors, life for 3years Measuring Range: 1~1000 (PPM) Accuracy: ±10 % Response Time:
$
17.50
Buy It Now
$12.50 Shipping
Condition: For parts or not working
Location: Rutherfordton, United States
Model: PGM2000. Listed for parts as non working. Consignor: 6-11-2021 MB 2. Warehouse Location: C-210 BOX#4.
$
311.00
Buy It Now
Free Shipping
Condition: Used
Location: United Kingdom
Msa altair 4 x complete with charger &full 6 month certificate
$
99.99
Buy It Now
Free Shipping
Condition: New
Location: Lithuania
This professional portable combustible gas leak detector with visual leak detector can detect various flammable gas leaks. Portable detector for detecting ... moreall combustible gases. Long, flexible stainless steel probe reaches all areas with adjustable sensitivity for easy handling.
$
123.00
Buy It Now
Free Shipping
Condition: New
Location: China
Portable single gas detector can make continuous detection to combustible and toxic gases. It has good sensitivity and reproducibility. The detector. ... moreTriple alarm mode (sound, light, vibration) is not easy to ignore, high security, high and low alarm value can be set free.
 In