Lutron HT-306S Humidity/Temp. + Type K Temp. 4in1 Meter

\n%RH/Temp., Type K Temp, 4 in 1\nHUMIDITY/THERMOMETER\nModel : HT-306S\n* Measurement : Humidity/Temp., Type K Temp., Dew point Temp., Wet bulb Temp.\n* Pocket and compact housing case.\n* Humidity sensor with Fast response time.\n* Humidity/Temp. measurement with separate probe.\n* Humidity : 10 to 95 %RH , Temp. : 0 to 50 oC. Resolution : 0.1 %RH, 0.1 degree.\n* Type K Temp. : -199.9 to 1300 oC, oC/oF. Resolution : 0.1 degree.\n* Hold button, REC button ( Max./Min. button ).\n* Power : DC 9V battery ( 006P ).\n* Power supply : Optional Type K Temp. probes : TP-01, TP-02A, TP-03, TP-04, TP-05.\n