ToxiRAE Pro LEL Gas Monitor

Overview

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Key features

Personal wireless monitor for combustible gases
Delivers results as a percentage of the lower explosive limit (LEL)
Most extensive on-board gas library in its class
55 built-in correction factors
5-way local and remote wireless alarm
Water-, dust-, and shock-resistant

Applications

Confined space entry
Oil, gas and petrochemical
Wastewater and sewage
Steel and chemical plants

Standards and certification

ATEX

IECEX

Supplier: ISO 9001:2015 certified

PRODUCT DATASHEETDoc. SSLS/DS/GD-106 · Rev. 01 · 13-Oct-2026

ToxiRAE Pro LEL Gas Monitor – technical data

Technical specifications

Brand	Honeywell
Warranty	Four years on O2 sensor
Weight	235 gram / 8.29 ounce av
Maximum Temperature	131 degree Fahrenheit / 55 degree Celsius
Alarm Included	Yes
Alarm Type	Audible (95 dB) / Vibrating / Visual (Flashing Bright Red LEDs)
Datalogging Interval	1 to 3,600 sec
Datalogging	Three-month capacity
Display Type	Graphical LCD Display with White LED Backlighting
Display Readout	Real-Time Reading of % of LEL; Battery Status; Data Logging ON/OFF; Wireless ON/OFF and Reception Quality - Peak Values
Display Included	Yes
User Options	Wireless remote alarm notification; audible (95 dB @ 30 cm)
Wireless Technology	MESH Network
Includes	AC Adapter (100 to 240 V, 50/60 Hz AC to 12 V DC) / CD with Documentation / Calibration Adapters / Calibration Card, Quality Certificate, and Warranty/Registration Card / Charging and PC Communication Cradle / PC Communication Cable / Quick Start Guide / ToxiRAE Pro LEL Monitor with Sensor, Alligator Clip, Protective Rubber Boot, and Rechargeable Battery Installed
Weight range	235 g
Instrument Size	4.6 in H x 2.4 in W x 1.2 in D (118 x 60 x 30 mm)
Dimension	H: 118 mm W: 60 mm D: 30 mm
Sensor Range	LEL (0-100%LEL)
Humidity Range	0%-95%

PRODUCT DATASHEETDoc. SSLS/DS/GD-106 · Rev. 01 · 13-Oct-2026

ToxiRAE Pro LEL Gas Monitor – technical data, continued

Technical specifications

Calibration	Automatic with AutoRAE 2 Test and Calibration System or Manual
Sensor Type	Catalytic Bead LEL Sensor
Gas Type	LEL
Wireless Range	ToxiRAE Pro PID to Mesh Router, EchoView Host, or Mesh Reader2 - 330 ft (100m) / ToxiRAE Pro PID to RAELink3 Mesh or RAELink3 Z1 Mesh Modems - 33 ft (10m)
Wireless Network	Closed-Loop Network with the EchoView Host / ProRAE Guardian Real-Time Wireless Safety System
Wireless Frequency	ISM License-Free Bands
Sampling	Diffusion
Resolution	0.01 ppm
Keypad Type	2 Buttons for Operation and Programming
Communication and Data Download	Data Download and Instrument Setup on PC via Charging and PC Communication Cradle / Data Download via AutoRAE 2 Automatic Test and Calibration System / Wireless Data and Status Transmission via Built-in RF Modem (Optional)
Battery Life	12 Hours
Battery Run Time	12 Hours
Standards	ATEX, IECEX

PRODUCT DATASHEETDoc. SSLS/DS/GD-106 · Rev. 01 · 13-Oct-2026

ToxiRAE Pro LEL Gas Monitor – ordering and care

Ordering information

Brand	Honeywell

Inspection and care

Keep sensors and filters clean, charge batteries as directed and record bump tests and calibrations.

Storage

Store in a cool, dry place away from direct sunlight, heat and chemicals.

Data given in good faith from manufacturer information and subject to change without notice. Select PPE based on a site risk assessment. Scan the code for the product page.