Indoor Thermometer, AMIR Indoor Outdoor Thermometer Digital Hygrometer Thermometer with 3 Sensor Humidity Gauge Indoor Thermometer for Home Bedroom Baby Room Greenhouse Warehouse Black

<p><b>Description:</b></p> <p><b>Main Unit:</b></p> <p></p> <p>Dimensions: 9.5*7.8 cm</p> <p>Power supply: 3 AAA batteries</p> <p>Temperature measurement range: 14.2℉ to 122℉ (-9.9℃ to 50℃)</p> <p>Temperature resolution: 0.1℉ (0.1℃)</p> <p>Temperature measurement accuracy: ±1.8℉ (±1℃)</p> <p>Humidity measurement range: 20% to 95%</p> <p>Humidity measurement accuracy: ±5% (20%-80%)</p> <p>Humidity resolution: 1%</p> <p>Temperature and humidity detection interval: 30 seconds</p> <p><b>Transmitter:</b></p> <p></p> <p>Dimensions: 7.5*6 cm</p> <p>Power supply: 2 AAA batteries 【IPX4 waterproof rating】</p> <p>Temperature measurement range: -40℉ to 158℉ (-40℃ to 70℃)</p> <p>RF frequency: 433 MHz</p> <p>RF transmission distance: 100 meters (in open space)</p> <p>Temperature and humidity detection interval:</p> <p>CH1: 31s, CH2: 32s, CH3: 33s</p> <p><b>Suggestions for Use of the Main Unit:</b></p> <p>-Positioned at least 6 feet away from electronic devices.</p> <p>-Make sure to be within 330 feet of an outdoor sensor.</p> <p>-Avoid obstacles such as walls, windows, large metal objects to minimize signal attenuation.</p> <p><b>How to Use:</b></p> <p>1. Insert 2 AAA batteries into the wireless sensor. Note the correct polarity. The red LED indicator flashes when the sensor is transmitting.</p> <p>2. Open the battery compartment of the weather station, insert 3 x AAA batteries in the correct polarity and close the battery compartment.</p> <p>(Note: The screen will turn off after 10 seconds, you need to press the button to activate it.)</p> <p><b>Reboot the Mainframe:</b></p> <p>If the base station seems to be displaying incorrect values, you should reset the weather station to factory settings.</p> <p>a.Remove the batteries from the outdoor sensor and weather station.</p> <p>b.Place the batteries back in the outdoor sensor and weather station.</p> <p>c.Place them within a few feet of each other and hold them for about 20 minutes to maintain a solid connection.</p> <p><b>What's in the box:</b></p> <p>Main Unit *1</p> <p>Transmitter *3</p> <p>User Manual *1</p>

• ❄Wide Range & High Accuracy - Upgraded 3-channel temperature and humidity meter with 3 transmitters for various environments. Remperature & Humidity rang: Indoor temperature (0 - 60℃); Outdoor temperature (-40 - 60℃); Humidity (10% - 99%). The temperature and humidity accuracy: ± 1℃ / ± 5%; Wet: humidity﹥65%; COM: 45%≤humidity≤65%; DRY: humidity﹤45%. The Station and transmitter signal distance: 100 M/328 ft.
• ☄Max & Min Record - This wireless hygrometer with remote sensor can record the temperature and humidity timely,display temperature and humidity changes of the main unit and 3 transmitters. The data update every 60 seconds. Press the ℃/°F button to switch between celsius and fahrenheit. Perfect on your house, office, factory, etc. Time & Alarm Clock, Calendar, Snooze / Light.
• ☂LCD Backlight & Easy to Read - Equipped with a convenient LCD backlight, this device brightens the display at the touch of a button, making it easy to read even in low-light conditions. The backlight automatically turns off after 10 seconds of idle time to conserve battery power, optimizing battery life for prolonged use.
• ☄Battery Powered & Low Battery Indicator - Powered by three AAA batteries (not included) for the main unit and two AAA batteries (not included) for each sensor, this thermohygrometer offers wireless convenience without the hassle of cords. A low battery indicator on the sensor alerts you when it's time to replace the batteries, ensuring uninterrupted monitoring. After battery replacement, simply long-press the CH button to receive data again.
• ☀Comfortable Living, At a Glance - This digital indoor thermometer has a built-in comfort indicator that allows you to find the most pleasant living environment based on real-time humidity changes. Extra-large font and intuitive humidity display ensure that the information is clear and easy to read, allowing you to instantly perceive the subtle differences in your home environment.