Protimeter Hygromaster 2 Kit BLD7750 Base UOM:EACH no chemical Dry means dry

no chemical Dry means dry

Strainer Screen with Check Valve

Those machines are documented with different compressors (4028251 on the 250MAX)

or a photo of the pump's data plate

Protimeter Hygromaster 2 Kit BLD7750 Base UOM:EACH no chemical Dry means dryPROTIMETER HYGROMASTER 2 THERMOHYGROMETER INC HYGROSTICK & CASE BLD7750 Faster than Fast. The latest in handheld hygrometry technology! The attachments arent just included, theyre built in! The Protimeter Hygromaster 2 features outstanding performance with an easy to use interface, in addition to multiple Psychometric calculations and non contact surface infrared (IR) temperature probe. All Protimeter instruments have a two year warranty. Features