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Gas Detectors & Monitors | Surplus Network

CO Carbon Monoxide Detector Wireless Security Sensor Voice Alert Loud Alarm Home
USA
CO Carbon Monoxide Detector Wireless...

$11.99 USD

CO Carbon Monoxide Detector Wireless...

$11.99 USD

TIF8900 Instruments Combustible Gas Detector TIF 8900
USA
TIF8900 Instruments Combustible Gas...

$150.00 USD

TIF8900 Instruments Combustible Gas...

$150.00 USD

Industrial Scientific M40 Multi Gas Meter
USA
Industrial Scientific M40 Multi Gas...

$150.00 USD

Industrial Scientific M40 Multi Gas...

$150.00 USD

MSA Trigard Gas Monitor
USA
MSA Trigard Gas Monitor

$150.00 USD

MSA Trigard Gas Monitor

$150.00 USD

Portable Combustible Natural Gas Propane Leak Detector Tester Visual Leakage
USA
Portable Combustible Natural Gas...

$24.90 USD

Portable Combustible Natural Gas...

$24.90 USD

Fieldpiece SOX3 - Combustion Check, New With Hard Case - Shipped FREE
USA
Fieldpiece SOX3 - Combustion Check,...

$334.95 USD

Fieldpiece SOX3 - Combustion Check,...

$334.95 USD

Safety Siren Pro Series 3 Radon Gas Detector
USA
Safety Siren Pro Series 3 Radon Gas...

$142.00 USD

Safety Siren Pro Series 3 Radon Gas...

$142.00 USD

TIF8800X Combustible Gas Detector ((FREE SHIPPING)))
USA
TIF8800X Combustible Gas Detector...

$74.95 USD

TIF8800X Combustible Gas Detector...

$74.95 USD

Arikon Plug In Combustible Gas Detector
USA
Arikon Plug In Combustible Gas Detector

$12.99 USD

Arikon Plug In Combustible Gas Detector

$12.99 USD

LCD LPG LNG Digital Natural Gas Leak Detector Butane Methane Safe Alarm Sensor
USA
LCD LPG LNG Digital Natural Gas Leak...

$13.99 USD

LCD LPG LNG Digital Natural Gas Leak...

$13.99 USD

BW Technologies By Honeywell BWC2-X BW Clip Single Gas O2 Monitor
USA
BW Technologies By Honeywell BWC2-X...

$69.95 USD

BW Technologies By Honeywell BWC2-X...

$69.95 USD

UEi COA1 Carbon Monoxide Detector Smart Phone Adapter CAC594765
USA
UEi COA1 Carbon Monoxide Detector...

$30.00 USD

UEi COA1 Carbon Monoxide Detector...

$30.00 USD

8In1 Air Quality Monitor PM2.5 Formaldehyde high-definition LCD Digital Detector
USA
8In1 Air Quality Monitor PM2.5...

$38.97 USD

8In1 Air Quality Monitor PM2.5...

$38.97 USD

Combustible Gas Detector 8800A | Portable Gas Leak Sniffer | CE & RoHS Certified
USA
Combustible Gas Detector 8800A |...

$17.99 USD

Combustible Gas Detector 8800A |...

$17.99 USD

Vernier CO2-BTA CO2 Gas Sensor
USA
Vernier CO2-BTA CO2 Gas Sensor

$50.00 USD

Vernier CO2-BTA CO2 Gas Sensor

$50.00 USD

Digital Gas Leak Detector Alarm Sensor Propane Butane Methane Natural Gas US
USA
Digital Gas Leak Detector Alarm...

$17.53 USD

Digital Gas Leak Detector Alarm...

$17.53 USD

Indoor Air Quality Monitor PM2.5 PM10 HCHO TVOC LCD Digital Detector 8In1
USA
Indoor Air Quality Monitor PM2.5 PM10...

$45.75 USD

Indoor Air Quality Monitor PM2.5 PM10...

$45.75 USD

Fieldpiece SCM4 Carbon Monoxide (CO) Detector 0-1000 PPM
USA
Fieldpiece SCM4 Carbon Monoxide (CO)...

$59.99 USD

Fieldpiece SCM4 Carbon Monoxide (CO)...

$59.99 USD

CO Carbon Monoxide Detector Wireless Security Sensor Voice Loud Alarm Home
USA
CO Carbon Monoxide Detector Wireless...

$10.99 USD

CO Carbon Monoxide Detector Wireless...

$10.99 USD

Home Wireless Carbon Monoxide Detector Security Sensor Voice Alert Loud Alarm US
USA
Home Wireless Carbon Monoxide...

$10.99 USD

Home Wireless Carbon Monoxide...

$10.99 USD

Sensor Warning LCD LPG LNG Coal Natural Gas Leak Security Leakage Detector Alarm
USA
Sensor Warning LCD LPG LNG Coal...

$16.15 USD

Sensor Warning LCD LPG LNG Coal...

$16.15 USD

Air Quality Detector PM2.5 PM10 TVOC HCHO Formaldehyde Air Quality Tester US
USA
Air Quality Detector PM2.5 PM10 TVOC...

$38.24 USD

Air Quality Detector PM2.5 PM10 TVOC...

$38.24 USD

Home Security Wireless Carbon Monoxide Detector Sensor Voice Alert Loud Alarm
USA
Home Security Wireless Carbon...

$10.44 USD

Home Security Wireless Carbon...

$10.44 USD

NEW BW Technologies BWC2-H Clip Single Gas H2S Monitor Detector - Yellow
Canada
NEW BW Technologies BWC2-H Clip...

$70.00 USD

NEW BW Technologies BWC2-H Clip...

$70.00 USD

USED - BW Technologies BWC2-H GasAlertClip Monitor Extreme Hydrogen Sulfide H2S
USA
USED - BW Technologies BWC2-H ...

$26.00 USD

USED - BW Technologies BWC2-H ...

$26.00 USD

Combustible Gas Leak LPG Natural Gas Detector Propane Alarm Fits RV Van Boat 12V
USA
Combustible Gas Leak LPG Natural Gas...

$15.81 USD

Combustible Gas Leak LPG Natural Gas...

$15.81 USD

Temtop P600 Air Quality Monitor Particle Detector PM2.5 PM10 Recorder Histogram
USA
Temtop P600 Air Quality Monitor...

$58.99 USD

Temtop P600 Air Quality Monitor...

$58.99 USD

Kidde Worry Free 10-Year Lithium Battery Carbon Monoxide Detector New In Package
USA
Kidde Worry Free 10-Year Lithium...

$19.99 USD

Kidde Worry Free 10-Year Lithium...

$19.99 USD

Temtop LKC-1000S+ Air Quality Detector Formaldehyde PM2.5 PM10 HCHO TVOC AQI
USA
Temtop LKC-1000S+ Air Quality...

$99.99 USD

Temtop LKC-1000S+ Air Quality...

$99.99 USD

CRAFTSMAN COMBUSTIBLE GAS DETECTOR
USA
CRAFTSMAN COMBUSTIBLE GAS DETECTOR

$99.99 USD

CRAFTSMAN COMBUSTIBLE GAS DETECTOR

$99.99 USD

Kidde P3010CU Photoelectric Smoke & Carbon Monoxide Alarm with Voice Warning
USA
Kidde P3010CU Photoelectric Smoke &...

$33.99 USD

Kidde P3010CU Photoelectric Smoke &...

$33.99 USD

General Tools PNG1 Combustible Gas Leak Detector
USA
General Tools PNG1 Combustible Gas...

$29.99 USD

General Tools PNG1 Combustible Gas...

$29.99 USD

Carbon Dioxide Detector CO2 ppm Meters Gas Analyzer Protable Air Quality Tester
China
Carbon Dioxide Detector CO2 ppm...

$24.01 USD

Carbon Dioxide Detector CO2 ppm...

$24.01 USD

Catureiss Model CT6931 ~ Multifunction Air Quality Detector Tester Meter NEW
USA
Catureiss Model CT6931 ~...

$41.65 USD

Catureiss Model CT6931 ~...

$41.65 USD

Temtop Airing-1000 Professional Laser Air Quality Monitor PM2.5/PM10 Detector
USA
Temtop Airing-1000 Professional Laser...

$76.99 USD

Temtop Airing-1000 Professional Laser...

$76.99 USD

ION Gas Check 3000 Handheld Gas Leak Detector
USA
ION Gas Check 3000 Handheld Gas Leak...

$999.99 USD

ION Gas Check 3000 Handheld Gas Leak...

$999.99 USD

MSA 10087913 Power Supply Charger for Altair 4 and 4x Multi-Gas Detectors
USA
MSA 10087913 Power Supply Charger for...

$34.00 USD

MSA 10087913 Power Supply Charger for...

$34.00 USD

ORIGINAL & Brand New Alphasense Oxygen Sensor O2-A2
China
ORIGINAL & Brand New Alphasense...

$31.99 USD

ORIGINAL & Brand New Alphasense...

$31.99 USD

MSA 10092521C ALTAIR Single Gas Detector, Hydrogen Sulfide (H2S) NEW IN BOX
USA
MSA 10092521C ALTAIR Single Gas...

$44.10 USD

MSA 10092521C ALTAIR Single Gas...

$44.10 USD

Fieldpiece SCM4 Carbon Monoxide (CO) Detector 0-1000 PPM
USA
Fieldpiece SCM4 Carbon Monoxide (CO)...

$82.99 USD

Fieldpiece SCM4 Carbon Monoxide (CO)...

$82.99 USD

Industrial Scientific Replacement Internal Dust Filter Water Stop VX500 MX6/ATX
USA
Industrial Scientific Replacement...

$5.50 USD

Industrial Scientific Replacement...

$5.50 USD

Honeywell BWC3-H
USA
Honeywell BWC3-H

$195.00 USD

Honeywell BWC3-H

$195.00 USD

MSA ALTAIR 5X BLUETOOTH USED.
USA
MSA ALTAIR 5X BLUETOOTH USED.

$749.99 USD

MSA ALTAIR 5X BLUETOOTH USED.

$749.99 USD

Honeywell Toxipro Co Meter
USA
Honeywell Toxipro Co Meter

$49.99 USD

Honeywell Toxipro Co Meter

$49.99 USD

HGD ProAlarm Hydrogen Gas Detector
USA
HGD ProAlarm Hydrogen Gas Detector

$170.00 USD

HGD ProAlarm Hydrogen Gas Detector

$170.00 USD

MSA ALTAIR 5X USED MONITOR ONLY
USA
MSA ALTAIR 5X USED MONITOR ONLY

$449.00 USD

MSA ALTAIR 5X USED MONITOR ONLY

$449.00 USD

COSMOS OZONE GENERATOR OG-30 METER DETECTOR
USA
COSMOS OZONE GENERATOR OG-30 METER...

$100.00 USD

COSMOS OZONE GENERATOR OG-30 METER...

$100.00 USD

Honeywell E3SCO Sensor New In Unopened Box
USA
Honeywell E3SCO Sensor New In...

$100.00 USD

Honeywell E3SCO Sensor New In...

$100.00 USD

@@ HONEYWELL HME621 MIDAS GAS DETECTOR (BB)
USA
@@ HONEYWELL HME621 MIDAS GAS...

$100.00 USD

@@ HONEYWELL HME621 MIDAS GAS...

$100.00 USD

MSA Ultima XE Gas Monitor
USA
MSA Ultima XE Gas Monitor

$49.95 USD

MSA Ultima XE Gas Monitor

$49.95 USD

Air Quality Monitor Detector Accurate Testing Formaldehyde HCHO TVOC PM1/2.5/10
USA
Air Quality Monitor Detector Accurate...

$83.99 USD

Air Quality Monitor Detector Accurate...

$83.99 USD

BW Technologies Gas Alert Max XT-II Gas Detector, Calibrated.
USA
BW Technologies Gas Alert Max XT-II...

$409.99 USD

BW Technologies Gas Alert Max XT-II...

$409.99 USD

Air Quality Monitor Formaldehyde HCHO JSM 131 PM10 CO2 LCD Digital Detector
USA
Air Quality Monitor Formaldehyde HCHO...

$48.00 USD

Air Quality Monitor Formaldehyde HCHO...

$48.00 USD

Eco Sensors OS-1X Ozone Relay Switch Low Cost Ozone Detector
USA
Eco Sensors OS-1X Ozone Relay Switch...

$119.00 USD

Eco Sensors OS-1X Ozone Relay Switch...

$119.00 USD

Zareba Sensepoint Pro by HONEYWELL HONEYWELL GAS DETECTOR
USA
Zareba Sensepoint Pro by HONEYWELL...

$115.00 USD

Zareba Sensepoint Pro by HONEYWELL...

$115.00 USD

DRAGER P3U POLYTRON 7000
USA
DRAGER P3U POLYTRON 7000

$115.00 USD

DRAGER P3U POLYTRON 7000

$115.00 USD

Rae Systems Gas monitor QRAE3
USA
Rae Systems Gas monitor QRAE3

$599.00 USD

Rae Systems Gas monitor QRAE3

$599.00 USD

MSA Altair Hydrogen Sulfate Gas Monitor H2S
USA
MSA Altair Hydrogen Sulfate Gas...

$75.00 USD

MSA Altair Hydrogen Sulfate Gas...

$75.00 USD

MSA ULTIMA XE GAS MONITOR X SERIES
USA
MSA ULTIMA XE GAS MONITOR X SERIES

$75.00 USD

MSA ULTIMA XE GAS MONITOR X SERIES

$75.00 USD

Hydrogen Sulfide (H2S) Meter + Pump Probe by Forensics
USA
Hydrogen Sulfide (H2S) Meter + Pump...

$119.99 USD

Hydrogen Sulfide (H2S) Meter + Pump...

$119.99 USD

MSA ALTAIR 4X/5X 10106722 COMBUSTIBLE REPLACEMENT SENSOR 2019
USA
MSA ALTAIR 4X/5X 10106722 COMBUSTIBLE...

$199.99 USD

MSA ALTAIR 4X/5X 10106722 COMBUSTIBLE...

$199.99 USD

Industrial Scientific TMX 412 Multi Gas Monitor
USA
Industrial Scientific TMX 412 Multi...

$55.00 USD

Industrial Scientific TMX 412 Multi...

$55.00 USD

Msa Altairs X3 Units
USA
Msa Altairs X3 Units

$799.00 USD

Msa Altairs X3 Units

$799.00 USD

Drager X-am Pump
USA
Drager X-am Pump

$349.88 USD

Drager X-am Pump

$349.88 USD

Honeywell 301-C Gas Monitor Controller
USA
Honeywell 301-C Gas Monitor Controller

$360.00 USD

Honeywell 301-C Gas Monitor Controller

$360.00 USD

MSA- ULTIMA XE GAS MONITOR with SENSOR
USA
MSA- ULTIMA XE GAS MONITOR with SENSOR

$325.00 USD

MSA- ULTIMA XE GAS MONITOR with SENSOR

$325.00 USD

MSA Altair 5X, Color Screen, Calibrated, US Seller
USA
MSA Altair 5X, Color Screen,...

$699.99 USD

MSA Altair 5X, Color Screen,...

$699.99 USD

MSA ALTAIR 4X/5X 10106722 COMBUSTIBLE REPLACEMENT SENSOR 2019
USA
MSA ALTAIR 4X/5X 10106722 COMBUSTIBLE...

$199.00 USD

MSA ALTAIR 4X/5X 10106722 COMBUSTIBLE...

$199.00 USD

Gas Detector
USA
Gas Detector

$79.00 USD

Gas Detector

$79.00 USD

MACURCO CM-6 Gas Detector,CO,LED,0 to 200 ppm
USA
MACURCO CM-6 Gas Detector,CO,LED,0 to...

$354.35 USD

MACURCO CM-6 Gas Detector,CO,LED,0 to...

$354.35 USD

BW Technologies GAS monitor MICROCLIP XT 4-GAS new oxygen,cal
USA
BW Technologies GAS monitor MICROCLIP...

$275.00 USD

BW Technologies GAS monitor MICROCLIP...

$275.00 USD

~~INDUSTRIAL SCIENTIFIC M40 MULTI-GAS MONITOR METER~ SER#1109379-212~~
USA
~~INDUSTRIAL SCIENTIFIC M40 MULTI-GAS...

$110.00 USD

~~INDUSTRIAL SCIENTIFIC M40 MULTI-GAS...

$110.00 USD

MACURCA GD-2A Combustible Gas Detector
USA
MACURCA GD-2A Combustible Gas Detector

$60.00 USD

MACURCA GD-2A Combustible Gas Detector

$60.00 USD

MACURCO CM-6 Gas Detector,CO,LED,0 to 200 ppm, Gray
USA
MACURCO CM-6 Gas Detector,CO,LED,0 to...

$329.99 USD

MACURCO CM-6 Gas Detector,CO,LED,0 to...

$329.99 USD

MSA TOXGARD OXYGEN MONITOR
USA
MSA TOXGARD OXYGEN MONITOR

$85.00 USD

MSA TOXGARD OXYGEN MONITOR

$85.00 USD

TIF 8800A Combustible Gas Detector (OF-1)
USA
TIF 8800A Combustible Gas Detector ...

$38.00 USD

TIF 8800A Combustible Gas Detector ...

$38.00 USD

Portable Combustible Natural Gas Propane Leak Detector Tester Visual Leakage US
USA
Portable Combustible Natural Gas...

$24.79 USD

Portable Combustible Natural Gas...

$24.79 USD

MSA Altair 4X, Good Condition, Calibrated.
USA
MSA Altair 4X, Good Condition,...

$299.99 USD

MSA Altair 4X, Good Condition,...

$299.99 USD

BW Technologies Gas Alert MicroClip XL Multigas Gas Detector Monitor calibrated
USA
BW Technologies Gas Alert MicroClip...

$184.99 USD

BW Technologies Gas Alert MicroClip...

$184.99 USD

MSA 463284 filters, whole box of (35)
USA
MSA 463284 filters, whole box of (35)

$120.00 USD

MSA 463284 filters, whole box of (35)

$120.00 USD

gastrac gas monitor
USA
gastrac gas monitor

$120.00 USD

gastrac gas monitor

$120.00 USD

Bacharach Gas Sentinel Area Monitor
USA
Bacharach Gas Sentinel Area Monitor

$190.00 USD

Bacharach Gas Sentinel Area Monitor

$190.00 USD

MSA Altair 5X Multi-Gas Detector with Bluetooth and Charger!
USA
MSA Altair 5X Multi-Gas Detector with...

$929.00 USD

MSA Altair 5X Multi-Gas Detector with...

$929.00 USD

MSA ALTAIR 4X/5X 10106725 CO/H2S REPLACEMENT SENSOR SEALED
USA
MSA ALTAIR 4X/5X 10106725 CO/H2S...

$149.99 USD

MSA ALTAIR 4X/5X 10106725 CO/H2S...

$149.99 USD

Trigard gas monitor MSA
USA
Trigard gas monitor MSA

$284.00 USD

Trigard gas monitor MSA

$284.00 USD

MSA ORION MULTIGAS DETECTOR (A1)
USA
MSA ORION MULTIGAS DETECTOR (A1)

$84.00 USD

MSA ORION MULTIGAS DETECTOR (A1)

$84.00 USD

BW Technologies Combustible Sensor
USA
BW Technologies Combustible Sensor

$80.00 USD

BW Technologies Combustible Sensor

$80.00 USD

New!! MSA Altair 4X MSHA approved Multi-Gas Detector
USA
New!! MSA Altair 4X MSHA approved...

$830.95 USD

New!! MSA Altair 4X MSHA approved...

$830.95 USD

RAE Systems MultiRAE Plus PGM50-5P Multi-Gas Monitor Detector
USA
RAE Systems MultiRAE Plus PGM50-5P...

$185.00 USD

RAE Systems MultiRAE Plus PGM50-5P...

$185.00 USD

Quest Technologies MultiLog 2000 Datalogging Gas Detector w/ Case & Accessories
USA
Quest Technologies MultiLog 2000...

$99.95 USD

Quest Technologies MultiLog 2000...

$99.95 USD

Industrial Scientific M40 Multi-Gas Detector. Fresh Calibration, Accessories
USA
Industrial Scientific M40 Multi-Gas...

$349.99 USD

Industrial Scientific M40 Multi-Gas...

$349.99 USD

NEW BW GASALERT LEL COMBUSTIBLE GAS DETECTOR GAA-W
USA
NEW BW GASALERT LEL COMBUSTIBLE GAS...

$399.99 USD

NEW BW GASALERT LEL COMBUSTIBLE GAS...

$399.99 USD

MSA ALTAIR NH3 PRO 10076730 *used
USA
MSA ALTAIR NH3 PRO 10076730 *used

$350.00 USD

MSA ALTAIR NH3 PRO 10076730 *used

$350.00 USD

Drager Multi Gas Detector (CTAM #5628)
USA
Drager Multi Gas Detector (CTAM #5628)

$49.00 USD

Drager Multi Gas Detector (CTAM #5628)

$49.00 USD

Riken Keiki FI-21 Gas Indicator w/ Case and Filter
USA
Riken Keiki FI-21 Gas Indicator w/...

$1,499.99 USD

Riken Keiki FI-21 Gas Indicator w/...

$1,499.99 USD

TIF Gas Detector TIF8800X
USA
TIF Gas Detector TIF8800X

$200.00 USD

TIF Gas Detector TIF8800X

$200.00 USD

Gas Meter Bars
USA
Gas Meter Bars

$200.00 USD

Gas Meter Bars

$200.00 USD

BW Technologies- BWC2-H Hydrogen Sulfide (H2S) Monitor
USA
BW Technologies- BWC2-H Hydrogen...

$73.00 USD

BW Technologies- BWC2-H Hydrogen...

$73.00 USD

BW Technologies Honeywell Gas Alert Quattro O2 CO H2S LEL Calibrated Warranty
USA
BW Technologies Honeywell Gas Alert...

$250.00 USD

BW Technologies Honeywell Gas Alert...

$250.00 USD

INDUSTRIAL SCIENTIFIC IBRID MX6 MULTI GAS DETECTOR,CALIBRATED
USA
INDUSTRIAL SCIENTIFIC IBRID MX6 MULTI...

$1,000.00 USD

INDUSTRIAL SCIENTIFIC IBRID MX6 MULTI...

$1,000.00 USD