Protégé ZM Single Gas O2 Monitor HV Red
The Scott Protégé ZM Single Gas Monitor is an easy-to-use, zero-maintenance gas detection solution that delivers high performance in a small package. The product is available in oxygen, carbon monoxide and hydrogen sulfide models. Once activated, the Protégé ZM monitor does not require charging or calibration and will operate for two years, maintenance and hassle free. Hydrogen sulfide and carbon monoxide models include hibernate feature to extend battery life.