Protimeter Humidity Box (for use with Protimeter MMS and Hygromaster) Vaportek stairs and anywhere a cuff

stairs and anywhere a cuff separation would dump dirty recovery water in the wrong place

which reads as a loss of power rather than a misfire

then go relax - everything is automatic

send us a photo of the underside of the head and we will identify it

Protimeter Humidity Box (for use with Protimeter MMS and Hygromaster) Vaportek stairs and anywhere a cuffProtimeter humidity box for surface RH measurement A box that seals to a solid floor and lets the air beneath it equilibrate, so surface relative humidity can be measured without drilling. Specifications Part number BLD4711 Method Non destructive surface RH measurement in solid floors Compatible meters Protimeter MMS2 Protimeter HygroMaster 2 Protimeter HygroMaster L Surface box or in situ sleeve? They answer different questions. The humidity box