Based in Arras, Northern France, Oldham is a French company specialized in designing gas detection devices. This company is a subsidiary of Teledyne Gas and Flame Detection, one of the leading companies in the field of safety at work. Strongly backed with more than 100 years of experience in this area, Oldham develops products that are used worldwide for their quality and high reliability.

iTrans2 Infrared Gas Sensor

The iTrans2 infrared gas detector employs an intelligent electronics platform to provide one or two points of detection from a single head. With the optional HART Communication Protocol, iTrans2 offers remote diagnostics, set-up or calibration.


The MX 32 is a compact, low-profile controller that continuously monitors gas detection, including 4-20 input mA, dry logic input, MODBUS RS485 signal from compatible detectors.


The MX 43 gas detector manages both digital lines and analog channels, as well covers all needs for a wide variety of gas monitoring applications. Digital technology allows up to 32 detectors to be distributed on 8 lines for increased cost savings.

OLCT 200 Gas Detection Transmitter

The OLCT 200 can be configured to meet nearly any application through its features and options, including a Wireless option. Designed to offer convenient features and ease of use.