100%Brand new and high quality<br /><br />Modeling simple， elegant， LCD panels inline connections， moisture-resistant， strong anti-interference， applies to refrigerated cabinets， display counters and other needs of temperature measurement and display of various equipment.<br /><br />Temperature range: -50~ + 70°C<br /><br />Humidity range: 10%～99%<br /><br />Humidity display resolution :1%<br /><br />Humidity sampling period: 10s<br /><br />Humidity measurement accuracy: ±5%<br /><br />Rated voltage : DC1.5v<br /><br />Temperature display resolution: 0.1°C<br /><br />Temperature measurement accuracy: ±1°C<br /><br />Power: two LR44 button battery-powered (not including)<br /><br />Size: 45*14mm<br /><br />Color: Black/White<br /><br />Package Included:<br />1 x Temperature Humidity Tester<br /><br /><br />Note:<br />The size is just for reference， there maybe exist a measurement error， please check carefully before you buy it.<br />Color may vary slightly due to different calibration of each monitor.