<div class="detailmodule_html"><div class="detail-desc-decorate-richtext"><p style="margin:5px 0 0 0;white-space:pre-wrap;"> How to use:Put into the water tank to be measured.Indoor temperature and humidity display.The default temperature in degrees Celsius.When the measured temperature is lower than -50 degrees, LO degrees are displayed.When the measured temperature is higher than 70 degrees, HI degree is displayed.Type: ThermometerMain color: black and whiteTemperature measurement accuracy: up to 1.0 degreeTemperature sampling cycle: 10 secondsRelative humidity test range: 10%-99%Humidity resolution: 1%Humidity measurement accuracy: + 5% (under room temperature 25 degrees)Display resolution: 0.1 degreeDisplay: LCD (three and a half)Power: 0.15 mW under working conditionsBattery: 2 DC 1.5V LR44 button batteries (not included)Temperature measurement accuracy: up to 1 degreeFeatures: indoor and indoor thermometer and hygrometer tool with built-in probeDimensions: 4.7cm x 2.7cm x 1.3cm / 1.85" x 1.06" x 0.51" (approximately)Battery installation1. Flip to the back of this product;2. Push open the battery cover in the direction indicated by the arrow Pi;3. Put two LR44 button batteries into the battery slotNote: Electronic products have errors. The humidity of the product at room temperature is about plus or minus 5%, and the temperature is about plus or minus 1 degree.</p></div></div>