Product Category: Detector Heads

M2A-XL Stand Alone Transmitter

Air Alert – Standalone Transmitter

The RKI Air Alert series ambient air toxic gas detector...

VOC Pro – PID Detector Head

The VOC Pro Series Gas Detector is a versatile assembly...

T3A Gas Detector

The T3A Series Gas Detector ambient air hazardous gas detector...

T2A Gas Detector

The T2A Series Toxic Gas Detector is a versatile assembly...

RI-600 CO2 Gas Monitor

RKI’s Model RI-600 measures carbon dioxide in the air. The...

SD-1 Series

RKI Instrument’s model SD-1 Series smart combustible gas, toxic gas,...

OX-600 O2 Monitor

The OX-600 is an indoor, standalone monitor that detects Oxygen...

Digester Gas Monitor

RKI is proud to introduce our Digester Gas Monitor. Gas...

Single / Dual Sensor Air Aspirator

Single or dual sensor system is designed to monitor gas...

EC-600 CO Gas Monitor

RKI’s Model EC-600 is an indoor monitor that detects Carbon...

PS-2 Model

A perfect low cost solution for hydrogen detection in battery...

GD-70D Sample Draw Gas Sensor – Transmitter

The new Model GD-70D smart gas detection transmitter series sets...

GD-K88Ai Gas Detector

The GD-K88Ai is a diffusion style toxic gas detection transmitter...

Drill Rig Gas Detector

RKI Instruments is proud to announce our new RM series...