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ToxiRAE 2 Gas Detectors

ToxiRAE II

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ToxiRAE II Data Sheet

Suitable for a large number of applications where personal protection from harmful gases is required, the RAE Systems ToxiRAE 2 meter provides advanced monitoring and detection in a portable, clip-on package. Environmental Equipment and Supply offers competitive pricing for this budget-friendly product, as well as volume discounts for bulk orders and full after-sales support and warranty service. 

Call us today at 1-800-739-7706 or 1-877-499-9368

Available Sensors


ToxiRAE detectors come in a number of different sensor options for detecting some of the most common industrial and environmental pollutants, including:

  • Ammonia: provides NH3 detection from 0-50 ppm with 1 ppm resolution

  • Low-range carbon monoxide: provides CO detection from 0-500 ppm with 1 ppm resolution

  • High-range carbon monoxide: provides CO detection from 0-1999 ppm with 10 ppm resolution

  • Chlorine: provides Cl2 detection from 0-10 ppm with 0.1 ppm resolution

  • Chlorine dioxide: provides ClO2 detection from 0-1 ppm with 0.01 ppm resolution

  • Hydrogen cyanide: provides HCN detection from 0-100 ppm with 1 ppm resolution

  • Hydrogen sulfide: provides H2S detection from 0-100 ppm with 1 ppm resolution

  • Nitric oxide: provides NO detection from 0-250 ppm with 1 ppm resolution

  • Nitrogen dioxide: provides NO2 detection from 0-20 ppm with 0.01 ppm resolution

  • Oxygen: provides O2 detection from 0-30% with 0.1% resolution

  • Phosphine: provides PH3 detection from 0-5 ppm with 0.01 ppm resolution

  • Sulfur dioxide: provides SO2 detection from 0-20 ppm with 0.1 ppm resolution

For North American customers, ToxiRAE 3 monitors can be outfitted with one sensor only. Sensors cannot be changed. For multi-gas detectors that allow you to swap-out sensors while in the field, consider upgrading to a RAE Systems MultiRAE Pro or similar device. Call the team at Environmental Equipment and Supply toll-free at 1-800-739-7706, and let us help you find a product that's right for you.

Features and Technical Specifications


  • Large, clear LCD readout provides accurate gas concentration as well as STEL, TWA and peak values.

  • Portable design weighs only 3.6 oz but is water- and dust-proof to IP-65 standards.

  • One-button operation makes the ToxiRAE 3 easy to use when wearing gloves or other personal protective clothing.

  • Programmable alarms provide audio, visual and vibration alerts when exposure exceeds the designated level.

RAE ToxiRAE Meter Applications


ToxiRAE 3 O2, H2S or other gas detectors are trusted by employees, engineers and first responders in a variety of industries. Workers in oil and gas processing facilities, wastewater treatment plants, steel, pulp and paper mills, and chemical and power plants all use RAE ToxiRAE devices to monitor their exposure to dangerous pollutants. An Environmental Equipment and Supply representative can assess the needs of your workplace and suggest a solution that will help ensure compliance with applicable health and safety regulation.

Contact Environmental Equipment and Supply today for more information about ToxiRAE H2S sensors and other products from RAE Systems.

ToxiRAE II Toxic Gas and Oxygen Monitors
SensorRange PPMPart NumberModel
Ammonia NH3 0 – 50 045-0518-000 (PGM-1191)
Carbon Monoxide CO 0 – 500 045-0512-000 (PGM-1110)
Carbon Monoxide CO 0 – 1,999 045-0512-200 (PGM-1110)
Chlorine Cl2 0 – 10 045-0516-000 (PGM-1190)
Chlorine Dioxide ClO2 0 – 1 045-0523-000 (PGM-1187)
Hydrogen Cyanide HCN 0 – 100 045-0517-000 (PGM-1170)
Hydrogen Sulfide H2S 0 – 100 045-0511-000 (PGM-1120)
Nitric Oxide NO 0 – 250 045-0514-000 (PGM-1140)
Nitrogen Dioxide NO2 0 – 20 045-0515-000 (PGM-1150)
Oxygen O2 0 – 30% Vol 045-0006-000 (PGM-1100)
Phosphine PH3 0 – 5 045-0519-000 (PGM-1192)
Sulfur Dioxide SO2 0 – 20 045-0513-000 (PGM-1130)
ToxiRAE II Parts and Accessories
Part NumberDescriptionUse with...
500-0076-100 Lithium Battery All ToxiRAE II, ToxiRAE 3
045-3042-000 Protective rubber boot All ToxiRAE II
600-0138-000 Calibration gas, Hydrogen Sulfide, 25 ppm, balance air, 58L ToxiRAE II H2S
600-0169-000 Carbon Monoxide, 250 ppm, balance 600-0169-000 air, red cylinder, 34L ToxiRAE II CO
045-2054-005 Dust filter assembly (pack of 5) All ToxiRAE II