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Temperature Accuracy: ±0.5℃
Humidity Accruacy: ±5%RH
Temperature Measurement Range: -20~+70℃
Humidity Measurement Range: 0 ~ 100%RH
Resolution: 0.1°C /0.1%RH
Sensor type: Internal
Battery: 9V Block Battery *1
Alarm: Buzzer and light
Dimensions: 135mm * 124mm * 35mm(5.31″*4.88″*1.37″inch)
LCD display area: 88mm*55mm(3.46″ * 2.17″inch)
Weight: 330g
Certificate: CE, ISO
Accessories: 9V Block Battery, user manual, screw