Features:<br />Large LCD display for easy readout.<br />Temperature & humidity measurement.<br />Data hold.<br />?/? unit selectable.<br />Max/ Min function.<br />Low battery an dauto power off.<br />Compact structure and portable design.<br /><br />Specifications:<br />Humidity range: 5%RH ~ 98%RH<br />Accuracy of humidity: ÷3%(30-95%RH); ÷5%(10-30%RH)<br />Temperature range:-10~50?/ 14~122?<br />Accuracy of temperature: 1?/1.8?<br />Temperature resolution: 0.1?/0.1?<br />Humidity resolution: 0.1%RH<br />Sampling rate: 2.5times/sec<br /><br />General Characteristics:<br />Working Temp./humidity: 0~50? / 32~122?、 0%RH ~ 90%RH<br />Storage temp.: -10~60?<br />Power: 1 * 9V battery (not included)<br />Item Size: 20.5 * 7 * 3cm / 8 * 2.8 * 1.2in<br />Item Weight: 161g / 5.7oz<br />Package Size: 26.5 * 20.5 * 4cm / 10.5 * 8 * 2in<br />Package Weight: 293g / 10.3oz<br /><br />Package List:<br />1 * Digital Temperature Humidity Meter<br />1 * English Manual