Ion Science ARA-X4 Multi-Gas Detector — 4-Gas Monitor (LEL, O2, CO, H2S) Sensor Configuration:ARA-X4 Diffusion (CAT) CO/H2S DualTox - Dummy - O2 (L) (AX4D-3011-00) 000 sets of readings Communication:

000 sets of readings Communication: Optical high-speed: USB

00 All ProSample models Strainer 2×2 mm (finer mesh) 0901025 $331

Field cable assembly for the YSI Pro20 and ProQuatro instruments

Flush Threaded: All casing and screen products conform to the accepted ASTM-F480 standard requirements unless alternate specifications are requested

Ion Science ARA-X4 Multi-Gas Detector — 4-Gas Monitor (LEL, O2, CO, H2S) Sensor Configuration:ARA-X4 Diffusion (CAT) CO/H2S DualTox - Dummy - O2 (L) (AX4D-3011-00) 000 sets of readings Communication:Ion Science ARA X4 Multi Gas Detector The Ion Science ARA X4 is a compact, intrinsically safe portable multi gas detector that simultaneously monitors four atmospheric hazards: combustible gas (LEL), oxygen (O2), carbon monoxide (CO), and hydrogen sulfide (H2S). Available with catalytic bead (CAT) or infrared (IR) LEL sensing and standard or long life oxygen sensors, the ARA X4 warms up in about one minute, self tests on startup, and runs on a