Specifications

Measuring range: Temperature:0C~+50C (32F~+122F);
Humidity: 20%~90%.
Accuracy:
+/1C(+/-1.8F) at the temperature of 0C~+50C (32F~122F);
+/-5% at the temperature of 0C~50C(32F~122F) and the humidity of 40%~80%,+7% at the remaining range.
Resolution: Temperature 0.1C(0.1F);Humidity 1%.
Battery: 1.5V AAA

Unit size: 108x101x24mm