High Precision Industrial Temperature Humidity Meter Ambient/Dew-point/Wet-Bulb Temp Hygrometer with LCD HD Backlight Digital Display Descriptions: & 9679;Industrial temperature and humidity rapid response & 9679;Large screen digital display. & 9679;Multiple functions are measured in real time. & 9679;LCD HD backlight digital display. & 9679;Inlet probe sensor. Short response time strong anti-interference ability, more accurate data acquisition. & 9679;Switch between two units of measurement. & 8451;/& 8457; easy to switch freely. Multiple units of measurement display: 1. Ambient temperature 2. Dew point temperature 3. Ambient humidity 4. Wet bulb temperature (Wet bulb/dew point is optional. Switch units according to different measurement requirements) Features: & 9679;High precision sensor & 9679;Temperature and humidity measurement & 9679;Dew-point/Wet-bulb temperature & 9679;Hold data & 9679;Max/Min & 9679;& 8451;/& 8457; Change & 9679;Backlight display & 9679;Low power warning & 9679;Auto power off Specifications Temperature: -20& 8451;~60& 8451;(-4& 8457;~140& 8457;)/±1.5& 8451; Dew point temperature: -50.0& 8451;- 60.0& 8451;(-58.0& 8457;~140.0& 8457;)/11.5& 8451; Wet bulb temperature: -20.0& 8451;~ 60.0& 8451;(-4.0& 8457;~140.0& 8457;)/±1.5& 8451; Humidity: 0~100%/±5.0% Data hold: Yes Backlight: Yes Auto Power Off: Yes Low battery indication: Yes Battery Type: DC 1.5V 3*AAA(Not included) Size: 142x58mm Package List: 1 * HT607 Temperature&Humidity Meter 1 * User manual