* Triple LCD Display for RH% Humidity, T1 for Air Temperature and T2 Type K Thermometer (-200 ℃ ~ 1333 ℃ ). * Dew Point Reading. * Max / Min / Data Hold. * Real Time Stamp. * Periodically Print out from Pre-Set time Interval. Measuring Range T1 : Temperature : - 20 ℃ ~ 60 ℃ (- 4 ℉ ~ 140 ℉ ) Humidity : 10%RH ~ 95%RH T2 : Type K : - 200 ~ 1333 ℃ (- 58 ~ 2431 ℉ ) Resolution 0.1 ℃ /0.1 ℉ /0.1%RH Accuracy T1 : Temperature : +/- 0.8 ℃ , +/- 1.5 ℉ Humidity : +/- 3%RH (at 25 o C, 30….95%RH) T2 : Type K : - 50 ℃ ~ 500 ℃ , +/- (0.1%rdg + 0.8 ℃ ) 500 ℃ ~ 1333 ℃ , +/- (0.2%rdg + 1.8 ℃ ) Input Protection 60V DC or 24 Vrms AC maximum input voltage on any Combination of input Connector. Sampling Rate 1 time/sec Operating Conditions 0 ℃ ~ 40 ℃ (32 o F ~ 104 ℉ ) 10 ~ 80% R.H. 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 Weight Approx. 385g Accessories 1. Carrying case, Instruction manual,...