TENMARS TM-730 MINI POCKET

DISPLAY Dual LCD displays: The primary maximum reading 1999. The secondary Maximum display: 999. FUNCTIONS Measuring humidity, temperature, wet bulb and dew point. Quick-response capacitance sensor. Max/ Min/ AVG and Data Hold. Auto power off and disable function. Low battery indication. SPECIFICATIONS: Temperature ranges: -20C~ 50C / -4F~ 122F Temperature Accuracy: + / -1C / 1.8F Temperature Resolution: 0.1C / 0.1F Temperature update rate: 500ms Dew point and wet bulb function Relative humidity accuracy: + / -3.5% @ 25C for 20% ~ 90% RH + / - 5% for 1% ~ 19.9% and 1% ~ 99% RH Relative Humidity Resolution: 0.1% RH Second Relative Humidity response time: below 10 seconds Power: 2 batteries 1.5V AAA ( included) DIMENSION Size : 107mm x48mm x23mm( L* W* H) Weight ( excluding battery) : 80g