TECPEL DTM-322 Digital Handheld Temperature and Humidity Data Logger Recorder

["Measuring Range : T1: -20 ~ 60°C (-4 ~ 140°F)","Humidity Range : T1: 0 ~ 100%RH","Thermocouple Probes Measuring Range : T2: -200 ~ 1,370°C (-328 ~ 2,498°F) K-type","T1 Accuracy : ±0.7°C / ±2.5%RH When Environment Temperture at 25°C","T2 Accuracy : Thermocouple probes ±(0.3%+1°C) between -200~200°C","Resolution : 0.1°C / 0.1%RH","Sensor : electronic capacitance polymer film sensor/NTC( Negative Temperature Coefficient）Thermistor","DATA LOGGING : 16,000 (MAS 255 set)","RECORDING INTERVAL SETUP : 1 Sec. ~ 60 Min.","Power Supply : 9V Battery x 1"]