General's RHMG650 9-in-1 Thermo-Hygrometer with Pin/Pinless Moisture Meter is perfect for water damage restoration contractors, facility maintenance professionals and HVAC system installers/technicians.
Measures 9 different elements related to moisture and humidity damage
Stores/recalls 20 pairs of readings and has settable high and low alarms for RH, relative moisture level and absolute moisture level
Backlit LCD with 3 digit primary readout and 4 digit secondary readout
Field calibratable humidity measurement
Features minimum/maximum, data hold and 30 minute auto power off functions