Product Description:
Your search for a portable multi-functional Thermo-hygrometer is OVER.

If you are now looking for a large LCD display digital Thermo-hygrometer, exactly, just choose it.

This instrument is a multifunctional thermo-hygrometer.
Humidity alarms warn when the relative humidity goes above the preset upper limit or goes below the preset lower limit.
The sensor can be mounted on the meter or extended for measurements in other locations.
The instrument can be mounted on wall or placed on a flat surface.

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SPECIFICATIONS
Temperature Measurement Range: -10℃ ~ 60℃/ 14℉~140℉
Temperature Resolution: 0.1℃ / 0.2℉
Temperature Precision: ±1.0℃ / ±1.8℉
Relative Humidity Measurement Range: 20%RH~ 95% RH
Humidity Resolution: 1%
Humidity Precision: ±5%RH within 25% to 85%RH and 0℃ to 50℃
Dew Point Measurement Range: -29℃ ~ 59℃/ -20.2℉~138.2℉
Dew Point Resolution: 0.1℃ / 0.2℉
Dew Point Precision: ±2℃ @ 20℃/ ±3.6℉@ 68℉
Sampling Rate: about 1 time per 3 secs
Setting Range of Humidity Alarm Limit: 20% ~ 95%
Operating Temperature: mainbody: 0℃ ~ +50℃
sensor: -10℃ ~ +60℃
Storage Temperature: -20℃ ~ +50℃
Battery: 1.5V battery , AAA or equivalent, two pieces(Not provided by seller)
Size: 115mm×114mm×66mm
Weight: about 145g
Sensor probe is about 1.64 feet (50cm).