TES-1362 Printing Humidity / Temperature Meter Triple LCD Display for RH%Humidity,T1 for Air Temperature and T2 Type K Thermometer (-200oC~ 1333oC). Dew Point Reading. Max / Min / Data Hold. Real Time Stamp. Periodically Print out from Pre-Set time Interval. Measuring Range: T1 : Temperature : - 20oC ~ 60oC (- 4oF ~ 140oF) Humidity : 10%RH ~ 95%RH T2 : Type K : - 200 ~ 1333oC (- 58 ~ 2431oF) Resolution: 0.1oC/0.1oF/0.1%RH Accuracy: T1 : Temperature : +/- 0.8oC, +/- 1.5oF Humidity : +/- 3%RH (at 25oC, 30.95%RH) T2 : Type K : - 50oC ~ 500oC , +/- (0.1%rdg + 0.8oC);500oC ~ 1333oC , +/- (0.2%rdg + 1.8oC) Input Protection: 60V DC or 24 Vrms AC maximum input voltage on any Combination of input Connector. Operati0oC ~ 40oC (32oF ~ 104oF) 10 ~ 80% R.H.ng Conditions: Power Source: 6 pcs size AAA Alkaline Battery or 9V DC adaptor/500mA minimum. Battery Life: Approx. 30 hours. ( interval printing = 60 minute, not including beeper). 70 hours ( except printing & beeper). Size:193(L) x 74(W) x 37(H)mm Accessories: 1. Carrying case, Instruction manual, Battery, type K probe (TP-K01). 2. Two rolls thermo-paper. 3. Humidity / Temperature Probe.