Multi Function Indoor Digital Temperature Portable Humidity Meter Outdoor For Home

Multi Function Indoor Digital Temperature Portable Humidity Meter Outdoor for Home Specification: Features: High and high stability with ?2 degrees Celsius temperature measurement accuracy and ?4% humidity measurement accuracy. Support for indoor outdoor temperature maximum and minimum memory function and simultaneously display the recorded time. The thermometer hygrometer clears the maximum value every day at 8:00am and clears the minimum value every day at 8:00pm. With the function of clock display date display indoor temperature display outdoor temperature display and indoor humidity display. Support for degrees Celsius /? switch display and comfort level display let you know the temperature and humidity at any time more convenient to use. Support for outdoor high temperature and low temperature alarm function with measurement range from -50 degrees Celsius to +90 degrees Celsius -58? to 194?. It displays smile expression when the indoor temperature is between 18 degrees Celsius to 25 degrees Celsius 64? to 77? and the indoor humidity is 40%RH to 65%RH and it displays a sad expression in other ranges. It can be widely used to measure the temperature and humidity of baby room living room office workshop laboratory school shopping mall warehouse kindergarten hospital factory hotel greenhouse and so on. Specification: Condition: 100% Item Type: Thermometer Hygrometer Material: ABS Temperature Measurement Range: Indoor: -10 degrees Celsius to +50 degrees Celsius +14? to +122? Outdoor: -50 degrees Celsius to +90 degrees Celsius -58? to 194? Temperature Measurement Accuracy: ?2 degrees Celsius Humidity Measurement Range: 20%RH to 99%RH It displays 10%RH when the ambient humidity is lower than 20%RH Humidity Measurement Accuracy: ?4% Battery: 1 x AAA Battery Not Included Product Size: Approx. 145 x 80 x 24 mm / 5.7 x 3.1 x 0.9 in Weight: Approx. 149g / 5.3 oz Operation Method: 1. Push the battery cover in the direction indicated by the back of the machine remove the battery separator and then replace the battery cover. The machine can be used. 2. Clock Setting: Press the MODE button for 2 seconds to enter the setting in the initial state press the ADJ button to select the 12/24 hour system then press the MODE button to confirm and enter the hour setting. Press the ADJ button to adjust the clock number then press the MODE button to confirm and set the minute year month M and day D respectively. Then press the MODE button to return to the current clock display mode. 3. Alarm Function Setting: Press the MODE button to enter alarm mode press the ADJ button to turn on/off alarm switch. Press and hold the MODE button for 2 seconds to enter the alarm AL hour setting press the ADJ button to adjust the hours press the MODE button to confirm and enter the minute setting press the ADJ button to adjust the minutes and then press the MODE button to confirm and return to the clock mode. 4. Alert Setting: In the outdoor temperature display mode press the ALERT button to enter the outdoor high temperature/low temperature setting. At this time press the ADJ button to turn on appear pattern / turn off the alarm. When the high temperature/low temperature alarm is on press the ALERT button for 2