Easy to twist into the ground & determine insertion depth for DET3 & DET4 series ground resistance testers.
Includes accessories needed to perform calibrations on the Searchpoint Optima plus gas detector (does not include calibration gas).
Carbon monoxide 0-500ppm (100 to 1000ppm).
Factory trained service for most Honeywell BW gas detectors.
Digital analog output converter, Modbus RS-485 to 4-20mA for your 301C gas controller.