
Protimeter POL4750 Single Replacement Hygrostick
- Protimeter MMS3
- Compatible with Protimeter’s MMS and MMS2 Moisture Meters
- Compatible with Protimeter’s Hygromaster Thermo-Hygrometer
- Optimised for harsh environments
- Measure the relative humidity of building materials such as concrete floors
- Relative humidity range: 30–98% RH
- A ready-to-use replacement for the hygrosticks supplied with the MMS, MMS2 and Hygromaster instruments
Related parts
- Hygrostick 5 pack (BLD4750C) — cheaper per sensor if you run several
- Hygrostick extension lead, 800 mm (BLD5802) — needed to leave the sensor in a sleeved hole
- Short Quickstick ST (POL8751) — the fast, full-range alternative
Meters this fits
- Protimeter MMS3 — and the MMS2 it replaced
- Protimeter HygroMaster 2
- Protimeter HygroMaster L
It does not fit the SurveyMaster, TimberMaster, Mini range, Aquant or ReachMaster Pro. Those measure moisture in materials rather than humidity in air, and take no humidity sensor.