US Industrial 7200-10-1 Analog Gas Detector Calibration Kit; Hydrogen (H2)

Description

The wall mount unit is for use in an enclosed area. Remote sensor provides open space monitoring ability. At hazardous locations, explosion proof sensors and their junction box housing meet NEC requirements for Class 1, division 1, Group a-b-c-d. Applications the unit is designed for those who are concerned about explosive and toxic gases over a long period of time mostly within an enclosed area and/or work environment. Features continuous 24 hour monitoring compact, durable units explosion proof housing for sensor audio/visual alarms malfunction LED and Test/checking switches infrequent maintenance and calibration required remote sensor reliable to 600 feet from controller relay contacts and recorder terminals calibration Kit includes: one sample gas cylinder (H2/air mixture), one zero gas cylinder, one regulator.