Tramex Calibration Salt Check for Hygro-i2 Probes Portable Parts It will remove general soiling

It will remove general soiling and the flattening or matting caused by body oils

HydraMaster call this out specifically in the maintenance schedule

Fuel Pump group

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Tramex Calibration Salt Check for Hygro-i2 Probes Portable Parts It will remove general soilingTramex SAL75 salt calibration check for Hygro i2 probes A sealed chamber holding a stable 75 per cent relative humidity environment, so you can verify a Hygro i2 probe is reading correctly. Fitment Tramex Hygro i2 reusable relative humidity probes, including the single probe and the 12 pack Specifications Model SAL75 Nominal humidity 75% RH Method Salt solution chamber Why 75 per cent is the number that matters The readings that decide something a