RKI T3A Explosion-Proof Fixed Gas Transmitter tester the MC-6400 is built for

the MC-6400 is built for large-scale wired detector networks that need centralized Modbus communication rather than point-by-point wiring back to a control room

The Hanna HI98129 is one of Hanna's most popular pocket meters — a waterproof

consistent writing

The RKI GD-K88AI is an intrinsically safe smart transmitter built for the specialty toxic gases common in semiconductor and electronics manufacturing — arsine

Designed for both high-flow purging and low-flow sampling

RKI T3A Explosion-Proof Fixed Gas Transmitter tester the MC-6400 is built forThe RKI T3A is a 3 wire, explosion proof fixed gas transmitter using electrochemical, infrared, or catalytic bead sensing to cover a broad range of toxic and combustible gases including LEL, Cl2, CO, CO2, H2S, HCl, HCN, HF, NH3, NO2, O2, O3, PH3, and SO2. Both 4 20mA analog and RS 485 Modbus outputs are standard, with a self powered wet contact fault relay built in. The cast enclosure is certified explosion flame proof (CQPSUS) Class I Division 1 & 2