RKI Instruments ESM-23DH-GEH4 Germaine 0-0.8 ppm Sensor Ozone (O3) 0-5 ppm monitor or on the same plane

or on the same plane as your workers for versatility

buckle closure

Unleashing 28 lb of buoyancy upon deployment

Ships direct to your door from NSA production

Cool Suits are acceptable in most cases for Type 6 and Type 4 applications

RKI Instruments ESM-23DH-GEH4 Germaine 0-0.8 ppm Sensor Ozone (O3) 0-5 ppm monitor or on the same planeRKI Instruments ESM 23DH GEH4 $451. 97 No State or Local Sales Tax Anywhere! Germaine 0 0. 8 ppm Sensor Portable Replacement Sensor The RKI Instruments ESM 23DH GEH4 is a specific electrochemical sensor designed to detect Germane (GeH4) gas within a low range of 0 to 0. 8 parts per million (ppm), used as a replacement or spare part in various RKI portable gas detectors like the GD K88Ai, GD K71D, GD K77D, and SC 8000 models for sensitive trace gas