The Calibration Kit includes pH 4.01, pH 7.00, pH 10.00 buffer solutions (475 mL bottles), and the 4 oz. calibration beaker.
Available as O2, CO, H2S, H2, NO2 & flammable catalytic bead.
Factory trained service for most Honeywell BW gas detectors.
Digital analog output converter, Modbus RS-485 to 4-20mA for your 301C gas controller.
Analog digital input converter (4-20mA to Modbus RS-485) for your 301C gas controller.
