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Sort by:
Honeywell XNX Universal Gas Transmitter
Universal gas transmitter supports the widest range of sensors on a common platform and offers a modular choice of inputs and outputs
$675.00
Honeywell BW Max XT II Gas Detector
Monitors up to 4 different gases with simple one-button operation & an integrated sampling pump
$740.00 to $898.00
$629.00 to $763.30
In Stock
RAE Systems MultiRAE Lite Gas Monitor
One-to-six-gas monitoring solution with pumped and diffusion versions as well as wireless capability
  • $75 Off with qualified trade-in
$818.00
BW Technologies GasAlertMax XT II Confined Space Kit
Includes all the essential tools required for confined space entry
$1,336.00
$1,105.00
In Stock
Honeywell E3Point Gas Monitor
Versatile toxic and combustible gas detector with flexible configuration options and multiple communications protocols
$360.00
In Stock
Honeywell Sensepoint XCD Gas Detector
Monitors flammable, toxic and oxygen gas hazards in potentially explosive atmospheres
$909.00
In Stock
Honeywell BW MicroClip XL Multi-Gas Detector
Water-resistant, compact multi-gas sensor with 18 hour battery life & one button operation for up to 4 gases of your choice
$360.00 to $595.00
$301.50 to $498.31
In Stock
BW Technologies Clip Single Gas Detector
A maintenance free, user-friendly, reliable & cost-effective way to ensure safety, compliance and productivity
$195.00
$165.75
In Stock
Honeywell Sensepoint XRL Gas Detector
Fixed point gas leak detector connects to a mobile device via bluetooth, choice of toxic, oxygen, or flammable sensors
$690.00
RKI Instruments GX-2009 Confined Space Monitor
Simultaneously monitors & displays up to 4 gases; LEL, O2, H2S & CO, with vibration, audible & visual alarms
$470.00
In Stock
RAE Systems MiniRAE Lite VOC Monitor
The most reliable handheld volatile organic compound (VOC) monitor on the market
$3,112.00
RAE Systems UltraRAE 3000 VOC Monitor
Highly advanced, handheld compound-specific monitor with dual detection mode
$5,931.00
RAE Systems QRAE 3 Gas Detector
Versatile, rugged, one- to four-sensor pumped or diffusion gas monitor with wireless capability
  • $75 Off with qualified trade-in
$668.00
Sperian MultiPro Gas Detector
Compact, rugged, automatic event logger, software controlled pump
$730.00
BW Technologies GasAlert Extreme Single Gas Detector
Real-time readings on a large LCD display
$366.00
$311.10
RAE Systems MiniRAE 3000 VOC Monitor
Advanced, handheld volatile organic compound (VOC) monitor with a range to 15,000 ppm
$4,499.00
RAE Systems ToxiRAE Pro PID Monitor
Wireless capable PID monitor promptly detects and accurately monitors over 300 VOCs
$1,181.00
In Stock
BW Technologies GasAlert Micro 5 Series Gas Detector
Available with standard, infrared (IR) or photo-ionization detector (PID) sensors
Select options for pricing
BW Technologies GasAlertQuattro Multi-Gas Detector
Personal multi-gas detector with IntelliFlash visual monitoring with continuous LCD display of real-time gas concentrations
$561.00 to $778.00
$476.85 to $661.30
In Stock
Honeywell MIDAS Gas Monitoring System
Fast and reliable detection of gases used in the semiconductor and other industrial manufacturing applications
$1,380.00
Honeywell Sensepoint XCD RFD Transmitter
3-wire, 4-20mA gas detector transmitter for use with remotely mounted flammable gas detectors
$764.00
Honeywell Searchpoint Optima Plus Gas Detector
Advanced infrared point gas detector, 0 to 100% LEL measuring range, certified for use in potentially explosive atmospheres
$1,614.00
Honeywell BW MicroClip X3 Gas Detector
Compact multi-gas sensor with one button operation, 18 hour battery life & long life O2 sensor
$440.00 to $675.00
$367.40 to $563.62
In Stock
RKI Instruments GX-6000 Gas Monitor
Portable multi-gas monitor for up to 6 gases simultaneously, with sensor slots for PID, IR & super toxics
$1,495.00
MSA ALTAIR 5X Multigas Detector
Rugged, multi-gas meter loaded with features that provide maximum safety while making the instrument easy to use
$2,263.00 to $4,524.00
Honeywell Sensepoint XCL Gas Detector
Fixed point gas leak detector that is designed to meet the needs of commercial and light industrial applications
$433.50
RAE Systems MultiRAE Benzene Gas Monitor
Wireless portable multi-gas monitor with Benzene-specific measurement
$3,702.00
Honeywell Sensepoint XCD RTD Gas Sensor
Remotely monitor toxic gases in Class 1, Div 2 areas while reducing the maintenance, training and overall cost of gas monitoring
$1,050.00
RAE Systems MultiRAE Pro Gas Monitor
Portable, wireless capable multi-threat monitor for radiation and chemical detection
$4,102.00
Honeywell RAEGuard 2 PID
Fixed photoionization detector that measures a broad range of volatile organic compounds
$2,142.00
RAE Systems MultiRAE Gas Monitor
Portable Six-Gas Monitor with Advanced VOC Detection Capability and wireless capability
$2,692.00
Honeywell 301EM-20 Sensor Controller
Up to 20 remote sensors and suits a variety of gas detection system solutions for Mechanical Rooms
$1,456.50
MSA ALTAIR 4XR Multigas Detector
Live gas readings, simultaneously measures up to four gases and includes MotionAlert and InstantAlert safety features
$924.00
RAE Systems ppbRAE 3000 VOC Monitor
The most advanced handheld volatile organic compound (VOC) gas monitor on the market
$7,511.00
BW Technologies Clip4 Multi-Gas Detector
Wearable 4-gas detector with 2-year continuous runtime for no hassle detection of H2S, CO, LEL & O2
$625.00
$531.25
RKI Instruments GX-2012 Gas Detector
Accepts up to 5 sensors to monitor LEL, O2, CO & H2S with vibration, visual & audible alarms
$845.00
Honeywell SPM Flex Gas Monitor
Chemcassette tape-based optical gas detection system that draws gas samples locally or from a remote point
$8,427.00
RKI Instruments Beacon 110 Gas Controller
Fixed wall mount controller for single point gas detection with an audible alarm & 3 relay outputs, accepts any 4-20mA transmitter
$895.00
RAE Systems MicroRAE Gas Detector
Wireless four gas monitor which delivers real-time instrument readings and alarm status on existing BLE, Mesh, and Wi-Fi networks
  • $75 Off with qualified trade-in
$554.00
Sperian ToxiPro Gas Detector
Three visual alarm windows, audible alarm, compact, handheld
$405.00
Net Safety M21 Millennium II Single Channel Transmitter
SMART sensor technology, -67 to 185°F temp range, full diagnostics with event and data logging
$1,248.00
BW Technologies GasAlertQuattro Confined Space Kit
Includes all the essential tools required for confined space entry
$1,308.00
Manning Systems EC-FX-NH3 Ammonia Gas Sensor
Long-lasting electrochemical ammonia sensor with SensorCheck technology for industrial refrigeration applications
$1,065.00
RKI Instruments M2A Gas Transmitter
Fixed mount detector continuously monitors & displays gas concentration as a stand alone monitor or as part of a system
$900.00
GE Panametrics XMTC Thermal Conductivity Binary Gas Transmitter
Measures concentrations of binary gas mixtures containing hydrogen, carbon dioxide, methane or helium
$3,700.00
MSA ALTAIR 2X Gas Detector
One or two gas detector delivers unparalleled performance while minimizing cost and and delivering enhanced worker safety
$401.00
RAE Systems ToxiRAE Pro Single Gas Monitor
Personal, wireless capable single gas monitor is compatible with 20 intelligent sensors covering a wide range of toxic gases
$473.00
MSA ALTAIR Single Gas Detector
High-performance, cost-effective single gas detectors designed for a superior lifespan
$214.00
RAE Systems ToxiRAE Pro CO2 Monitor
Wireless capable monitor promptly detects and accurately monitors Carbon Dioxide in concentrations from 0 to 50,000ppm
$943.00
Honeywell Searchline Excel Gas Detector
Infrared open path flammable gas detector, less than 3 second response time, 0 to 5 LEL range, 100% solar immune
$8,170.00
RAE Systems ToxiRAE 3 Single Gas Monitor
Full-featured single gas monitor (CO or H2S) offering unequaled cost of ownership value.
$248.00
Honeywell 705 Combustible Gas Sensor
CSA and UL certified, explosion-proof flammable gas detector for locations with temperatures up to 176°F
$514.00
Manning Systems Airscan IRF9 Refrigerant Gas Sensor
Rapid response to refrigerants, no moving parts and doesn’t require pumps or filters
$1,126.00
Sperian PHD6 Multi-Gas Detector
Reliable and durable detector with 5 sensor ports, up to 6 channels of detection, and 16 sensor options
$1,116.00
Honeywell Touchpoint Plus Gas Detector
Wall-mounted control system that supports up to 16 gas detection channels, 7 inch color LCD touchscreen
$1,800.00
Bacharach MGS-150 Gas Transmitter
Multiple sensor options for real-time monitoring of refrigerants, oxygen, combustible & toxic gases
$220.00
In Stock
RKI Instruments EAGLE 2 Portable Gas Monitor
Detects & displays up to six gases with PID options, datalogging, audible & visual alarms
$1,945.00
Bacharach MVR-300 Refrigerant Detector
Designed to provide continuous monitoring for refrigerants associated with high-efficiency, high volume refrigerant HVAC systems
$299.00
RKI Instruments S2 Series Diffusion Sensor / Transmitter
Monitors non-toxic & toxic gases in an explosion proof housing with 4-20mA output for RKI controls or PLC/DCS systems
$510.00
Honeywell OELD Optima Excel Local Display
Bluetooth-enabled local display for Searchpoint Optima Plus and Searchline Excel, non-intrusive interaction
$599.00
RAE Systems Colorimetric Gas Detection Tubes
Quick, on-the-spot measurement of a wide range of toxic and combustible gases and vapors
$39.00
Net Safety M22 Millennium II Dual Channel Transmitter
Dual channel, SMART sensor technology, -67 to 185°F temp range
$2,002.75
RKI Instruments Beacon 410A Gas Controller
Fixed 4-point wall mount controller with an audible alarm & 4-20mA output for a variety of gases including combustible & toxic
$2,095.00
RKI Instruments EAGLE Portable Gas Monitor
Simultaneously detects up to 6 gases, featuring autocalibration & single gas calibration with audible & visual alarms
$1,780.00
Fluke CO-220 Carbon Monoxide Meter
Quickly and accurately displays CO levels from 0 to 1000 ppm
  • FREE Gift with purchase of $250 or more
$479.99
$431.99
Honeywell Sensepoint XCD RFD Gas Monitoring Kit
Remote flammable detection system for LEL monitoring applications including XCD transmitter, 705 sensor & junction box
$1,283.00
Bacharach MGD-100 Gas Detector
Scalable gas detection system used to provide real-time monitoring of refrigerant and combustible gases, Ammonia and carbon dioxide
$170.00
Net Safety M2B Millennium II BASIC Universal Transmitter
Delivers highly accurate monitoring of toxic and combustible gases, SMART sensor technology
$678.33
Extech VFM200 VOC / Formaldehyde Meter
Built-in fast response, high accuracy fuel cell Formaldehyde sensor, ±5%FS accuracy, backlit LCD display
$309.99
RAE Systems ToxiRAE Pro LEL Monitor
Wireless capable monitor detects and monitors explosives and combustibles in concentrations from 0 to 100% of the lower explosive limit
$591.00
RKI Instruments GX-2009 Confined Space Kit
GX-2009 4 gas (LEL, O2, CO, H2S) confined space monitor, charger & case; optional aspirator, sampling pump & calibration gas
$745.00
In Stock
RAE Systems LP-1200 Hand Pump
Piston hand pump for use with RAE Syastems Colorimeteric Gas Detection Tubes
$208.00
MSA ALTAIR 4X Mining Multigas Detector
Extremely durable multigas detector optimized for mining and includes MotionAlert™ and InstantAlert™ safety features
$1,010.00 to $1,219.00
Yellow Jacket 69373 Combustible Gas Detector
Ultra-sensitive handheld sensor, unit is preset at normal sensitivity, but is switchable to high or low sensitivity
$321.03
RKI Instruments GX-2009 MSHA Confined Space Monitor
MSHA approved unit that monitors & displays up to 4 gases; CH4, O2, CO and H2S or NO2, with vibration, audible & visual alarms
$620.00
RKI Instruments 03 Series Single Gas Monitor
Hands free personal gas monitoring for LEL, CO, H2S or O2 with datalogging capability
$280.00
In Stock
Honeywell BW Ultra Multi-Gas Detector
Monitors up to five gases & features a large 4.4 x 6.5cm display, single button operation, Intelliflash & Bluetooth connectivity
$1,040.00 to $2,515.00
Honeywell ConneXt Loneworker Gas Detection Kit
Real time visibility on the safety and productivity of your remote workers and assets, wireless gas alarm notifications
$2,040.00
Honeywell 3000MkII and MkIII Gas Transmitters
2-wire loop powered toxic and oxygen gas detector for use in potentially explosive atmospheres
$735.00
Bacharach Monoxor Plus Carbon Monoxide Analyzer
Fast, accurate measurement of CO (1 ppm increments) as well as ambient and flue gas temperatures
  • FREE 2-year CO sensor exchange ($199 value)
$550.00
$495.00
Honeywell ConneX1 Gas Detector
Wireless Single Gas Detector, H2S 0 to 200 ppm range, monochrome display, ATEX, IECEx, CE approvals
$850.00
RKI Instruments Beacon 200 Gas Controller
Fixed 2 point wall mount controller with an audible alarm & 4-20mA output for a variety of gases including combustible & toxic
$1,695.00
Kanomax Dif-Kit Fume Hood Test Station
Kit contains professional fume hood diagnostics tools, uses ANSI/ASHRAE 110 test method
$3,400.00
Bacharach MGS-550 Gas Transmitter
Flexible gas detector with one or two-sensor capability and is easily customized for a wide variety of challenging applications
$595.00
Dwyer 1205B CO/CO2 Gas Analyzer
Handheld CO/CO2 gas analyzer with sampling probe and hose for indoor air quality applications
$1,405.00
Manning Systems GM-JR Gas Monitor
Readout/alarm unit that provides a calibrated 20-segment LED bargraph, alarm and fault LEDs
$724.00
RKI Instruments Beacon 800 Gas Controller
Fixed 8 point wall mount controller with an audible alarm & 4-20mA output for a variety of gases including combustible & toxic
$2,295.00
Michell Instruments XTC601 Binary Gas Analyzer
Thermal Conductivity transmitter for safe or hazardous areas
$5,355.00
MRU 951010 SWG 100 BioGas Analyzer
Designed for use in the harsh environment of combined heat and power (CHP) engine gas monitoring
$6,063.00
MSA ALTAIR Pro Single Gas Detector
High-performance single gas detector with features and functionality to provide worry-free performance in harsh industrial environments
$487.00
AOI OXY-SEN Oxygen Analyzer
Percent O2 monitor with extended-life, electrochemical sensor that is resistant to a variety of acid gases, including carbon dioxide
$995.00
Dwyer CDTV Carbon Dioxide/ VOC Transmitter
Simultaneously Outputs Both CO2 / VOC, single beam dual wavelength NDIR CO2 sensor
$335.00
RAE Systems ConneXt Pack Kit
Combination of QRAE 3 Gas Detector with an EchoView Host portable controller, real-time alerts, easy-to-use, turn-key pack
$2,571.00
Net Safety SafeGuard Alarm Controller
16-channel Modbus Safety System Display and Control
$6,128.00
Honeywell Horns & Strobes
Plug-in design with 11 field selectable candela settings
$123.00
Dwyer GSTA & GSTC CO / NO2 Gas Transmitters
Carbon monoxide & nitrogen dioxide transmitters with field selectable analog or digital outputs & long life electrochemical sensor
$181.00
Manning Systems AirAlert 96d Gas Monitoring System
Monitors up to 96 sensors for toxic gases, combustible gases and oxygen hazards
$2,995.00
RKI Instruments GD-70D Intelligent Gas Detector
Monitors combustibles, O2 & a wide range of toxic gases with interchangeable sensors that do not require programming
$1,000.00
Extech CO10 Carbon Monoxide Meter
Performs air safety checks in all environments up to 1000 ppm
$259.99
In Stock
Yellow Jacket 69341 H2 Leak Detector
Less than 5 ppm sensitivity, 17 inch probe, over 300 hours of battery life
$297.41
Honeywell Unipoint Controller
DIN rail mounted controller compatible with flammable, toxic or oxygen gas detection sensors
$355.00
Roscid Technologies DCM28 Dew Point & CO Monitor
Designed for fast, accurate and economic measurement of CO and dew point in medical air applications
$2,920.00
Extech FM200 Formaldehyde Meter
Handheld CH2O or HCHO meter that measures formaldehyde concentration, air temperature & humidity with user-settable alarm
$439.99
AOI Series 1000 Oxygen Analyzer
Percent O2 monitor with CO2-resistant sensor and “Watchman Circuit” feature to continuously monitor calibration and battery status
$1,675.00
RKI Instruments PS 2 Combustible Gas Monitor
Multi-purpose, stand alone unit with MOS (metal oxide semiconductor) to detect LEL or PPM levels of many gases or vapors
$425.00
Manning Systems HA71 Gas Detector
Designed to provide simultaneous display and alarm functions for up to 16 input variables
$6,915.00
Testo 317-3 Ambient CO Stick
Carbon monoxide monitor that detects CO in ambient air and warns with visual and audible alarms
$209.00
$188.10
Amprobe CM100 Carbon Monoxide Meter
Carbon monoxide meter with selectable warning levels
$199.95
Dwyer 450A-1 Carbon Monoxide Meter
Digital pocket size carbon monoxide meter measures up to 999 ppm and includes an audible alarm
$109.00
AOI Series 2520 Oxygen Analyzer
Portable, battery-operated percent oxygen monitor designed for spot measurements in commercial and industrial applications
$1,995.00
AOI Series 1300 Oxygen Analyzer
Monitor that can be expanded by adding up to two optional remote sensors and up to eight optional horn and strobe alarms
$1,490.00
AOI Series 9610 CO2 Monitor
Analyzer that provides an accurate and repeatable measurement of up to 100% or 5,000 ppm carbon dioxide in a variety of gas streams
$3,195.00
AOI Series 3000 Oxygen Analyzer
Trace O2 monitor with single-range or optional three-range measurements, and options for watertight or explosion-proof enclosures
$3,290.00
AOI Series 9600 Oxygen Analyzer and CO2 Monitor
Electrochemical oxygen sensor for 1-100% O2, and non-dispersive infrared carbon dioxide sensor for up to 100% or 5,000 ppm CO2
$3,995.00
Honeywell BW HU-CK-DL Ultra Deluxe Confined Space Kit
Hard plastic carrying case including sampling accessories designed for use with Ultra multi-gas detector
$475.00
Bacharach GDA-1600 Controller
Control system for up to 16 transmitters provide operators with real time information about gas concentrations throughout a facility
$4,195.00
Extech FM100 Formaldehyde Monitor
CH2O or HCHO monitor that measures formaldehyde concentration, air temperature & humidity with user-settable alarm
$249.99
Extech CO50 Carbon Monoxide Monitor
Three‐in‐one desktop instrument simultaneously displays carbon monoxide, temperature and humidity on a large, 4-tiered LCD
$259.99
AOI Series 2500 Oxygen Transmitter
Percent oxygen transmitter with six possible measurement ranges from 0-2 to 0-100%, and enclosed in a watertight housing
$1,525.00
AOI Series 9510 CO2 Monitor
Trace CO2 detector with NDIR sensor technology, measuring range of 0 to 5,000 ppm, and audible and visual alarms
$1,995.00
Extech CO30 Carbon Monoxide Monitor
Three‐in‐one instrument monitors carbon monoxide (CO), temperature, and humidity
$199.99
In Stock
AOI Series 3500 Oxygen Transmitter
Loop-powered, trace oxygen analyzer with eight possible measurement ranges from 0-10 to 0-20,000 ppm
$2,295.00
Bacharach MGS-450 Gas Detector
Transmitter for halogenated & natural refrigerants with 3 relays, 1 analog output & digital Modbus RTU communications
$280.00
Bacharach MGS-460 Gas Detector
Remote gas transmitter for halogenated & natural refrigerants with 3 relays, 1 analog output & digital Modbus RTU communications
$415.00
AOI ZRO2000 Oxygen Analyzer
Fast-response analyzer with non-depleting zirconia sensor suited for industrial applications requiring continuous oxygen measurements
$4,795.00
Extech FM300 Formaldehyde Monitor
Desktop CH2O or HCHO monitor that measures formaldehyde concentration, air temperature & humidity with user-settable alarm
$339.99
AOI Series 2510 Oxygen Transmitter
Percent oxygen analyzer with six possible measurement ranges from 0-2 to 0-100%, and AC or DC input power options
$1,595.00
AOI Series 3520 Oxygen Analyzer
Portable, battery-operated trace oxygen monitor designed for spot measurements in commercial and industrial applications
$2,695.00
AOI Series 2000 Oxygen Analyzer
Percent O2 monitor with single-range or optional three-range measurements, and options for watertight or explosion-proof enclosures
$2,772.00
Bacharach MGS-400 Replacement Gas Sensors
Pre-calibrated sensor modules for use with MGS-410, MGS-450 & MGS-460 fixed gas detectors
$85.00
Bacharach MGS-410 Gas Detector
Digital transmitter for halogenated & natural refrigerants with Modbus RTU communications in IP66 housing
$240.00
Bacharach MGS-408 Gas Detection Controller
Displays real time data from up to 8 gas detectors & datalogs alarm and status history of each channel via SD card
$950.00
AOI Series 3510 Oxygen Transmitter
Trace oxygen analyzer with eight possible measurement ranges from 0-10 to 0-20,000 ppm, and AC or DC input power options
$2,330.00