Gas Detection
Product Categories

3-Wire 4-20 mA, Ethernet (Standard), ModBus RTU & Relay Module (Option). Measures Toxics, Combustibles, VOCs, Oxygen, Hundreds of Gases & Vapers. LCD color graphics display.

CSA Certification for Class 1, Div 1, and Class 1 Div 2 locations, 3-Wire 4-20 mA, Two RS-485 Ports for Modbus (Optional), 3 Programmable Relays and Fault Relay (Option), Color Backlit LCD Display (Color Changes with Alarm Status)

CSA Certification for Class 1, Div 1, and Class 1 Div 2 locations, Ethernet Port with Web Server and Modbus TCP together with 3-Wire 4-20 mA (standard), Two RS-485 Ports for Modbus (Optional), 3 Programmable Relays and Fault Relay (Option), Vivid QVGA Backlit Color TFT Display (Color Changes with Alarm Status)

900MHz or 2.4 GHz FHSS client & server network, integral battery or external power, accepts EC & low power IR Sensors (toxics, methane, & propane), LCD display.

900MHz or 2.4 GHz FHSS client & server network, integral battery or external power, accepts EC & low power IR Sensors (toxics, methane, & propane), LCD display.

Engineered to draw a sample from remote or hostile locations, for use in Class 1 Div 1 hazardous locations.

The world's smallest 5-gas monitor includes Bluetooth communication (with the free iOS & Android App). Available in various combinations from one to five gases.

World's smallest 4-gas monitor with simultaneous detection of LEL/O2/H2S/CO. Available in various combinations from one to four gases.

Four Gas Monitor - LEL, O2, H2S and CO, Smallest and Lightest on the Market, Intrinsically Safe

RKI Instruments - GX-2012 Confined Space Gas Detector, Measures LEL (ppm) and O2/CO/H2S (% Volume), Intrinsically Safe

Accepts many PID sensor options: 10.0 eV lamp / 11.7 eV / 10.6 eV ppb / 10.6 eV ppm

RKI Instruments - Gas Tracer PPM Leak Detector. Ranges to 10 ppm CH4, 50 foot range distance, 600 hour datalogging, Intrinsically safe.

Multiple Gas Versions, 3 Year Warranty, Alligator Clip/Wrist Band Options

Single Gas, LEL, 2.8 ounces, 2-3 year warranty, 5-300 hours of data logging

Sample Draw Pump, No False Readings, 4AA Operation

Compact/Lightweight PPM Gas Monitor

Choose from over forty different gas types.

Stand Alone Explosion Proof Transmitter, local or remote mounted, 4-20 mA, Modbus RS485 Outputs and 3 alarm relays are standard.

Stand Alone Explosion Proof Transmitter, local or remote mounted, 4-20 mA, Modbus RS485 Outputs and 3 alarm relays are standard.