Protimeter Salt Calibration Check 75% RH Base UOM:EACH DeScaler is formulated especially for

DeScaler is formulated especially for use in cleaning and conditioning of the water systems of a truck-mounted cleaning machine or pressure washing system

6 inch motor gasket

Running a diaphragm pump dry is what kills them

Treat them as consumables and carry a spare pair

Protimeter Salt Calibration Check 75% RH Base UOM:EACH DeScaler is formulated especially forProtimeter salt calibration check, 75% RH A sealed test bottle holding a stable 75 per cent relative humidity environment, for verifying that a Protimeter humidity probe is reading correctly. Specifications Part number BLD4790 Nominal humidity 75% RH Method Saturated salt solution test bottle Compatible meters Protimeter MMS2 Protimeter HygroMaster 2 Protimeter HygroMaster L Important the adaptor is a separate part The salt check bottle does not