SMART SENSOR Temperature Humidity Meter is an instrument used for measuring the moisture content in the atmosphere. Humidity measurement instruments usually rely on measurements of some other quantity such as temperature, pressure, mass or a mechanical or electrical change in a substance as moisture is absorbed. By calibration and calculation, these measured quantities can lead to a measurement of humidity. Modern electronic devices use changes in electrical capacitance or resistance to measure humidity differences.

Temperature Measuring Range -40℃~70℃

Humidity Measuring Range 20%RH~90%RH

Accuracy of Temperature ±1°C ±1.8°F

Accuracy of Humidity ±5%RH

℃/℉Selection V

Auto /Manual Power Off ---

Low Battery Indication ---

Data Hold Function ---

Temperature Resolution 0.1℃/°F

Power 2*1.5AAA battery

Product Net Weight 114g

Product Size 97*105*21mm