Features 1、It can measure indoor temperature and humidity, monitor in real time, assist in reasonable control of indoor temperature, and care for family health 2、Built in high accuracy temperature and humidity sensor, rapid measurement, to ensure the accuracy of measurement data 3、Large LCD screen display, clear imaging and convenient observation, the screen can switch ℃/℉ display to meet different needs 4、Vertical and suspended design, easy to place in different positions, it can be freely selected according to the actual situation, small size, not occupy space 5、Using high quality ABS material, light weight, strong wear resistance, function keys are exquisite and easy to operate, convenient for daily use Specification Item Type: Thermometer Material: ABS Model: UA608 Power Supply: 1 x AAA 1.5V(battery not included) Purpose: indoor temperature and humidity measurement Measuring Temperature Range: -10℃~60℃ (14℉~140℉) Temperature Measurement Accuracy: ±1℃ (±1.8℉) Temperature Resolution: ±1℃ (±0.1℉) Temperature Measurement range: 20%RH~95%RH Temperature Measurement Accuracy: ±6% (30%-80%), others ±8% Temperature Resolution: 1% Screen Display: clock/temperature/humidity Other Functions: ℃/℉ temperature switch, 10 seconds/1 minute detection switch, maximum/lowest temperature humidity memory function 12/24 hour clock, hourly alarm, timer alarm function, temperature detection cycle function How to Use: 1. Open the battery door on the back of the machine, install the battery (pay attention to the positive and negative poles of the battery) and replace the battery door. It will display after about 10 seconds. 2. Button function: (MODE) clock/alarm/pole switching, (UP) 12/24 hour system switching, clock/timed alarm adjustment, hourly alarm setting, maximum/minimum temperature memory switching, (SET) Clock/timing alarm position is black, (SMP) temperature detection cycle design, (℃/℉) display switching, (10 seconds/min) temperature and humidity detection cycle switching. 3. After power on, the clock will be displayed, 12 hours in the morning at 12:00, press (UP) to switch between 12/24 hours, press (SET) the hour digit flashes, press (UP) to adjust, if you continue to press ( UP) can be adjusted upwards by adding 8 per second. At this time, if you press (MODE) once to make the minutes flash, (UP) can be adjusted. At this time, press (MODE) to switch between hour and minute positions, and press (SET) to confirm. If you don't press any key for one to two minutes, you can go back. 4. In the initial state, press the (MODE) key to cycle through the clock TIME→set the alarm AM→"extreme" MEM. 5. In the state of setting the alarm ALM, press (UP) once to display "timed alarm". Press (SET) once to adjust the hour, press (MODE) again to adjust the minute, and press (MODE) again to display the hour Conversion adjustment between /minute. Press (UP) to adjust the hour and minute upwards, at this time press (SET) to confirm the alarm time. In the setting "alarm" ALM mode, press (UP) to cycle between timed alarm → hourly alarm → timed alarm, if there is no button for one to two minutes, you can return. 6. In the "extreme value" (MEM) mode, the minimum (MIN) temperature is displayed, and press (UP) to switch between the minimum (MIN) and the maximum (MAX) temperature. Package List 1 x Thermometer(battery not included) 1 x Manual