Best Femometer Thermometers in 2026

【Connect Note】 Pls install the station battery first, then install the sensor battery. If a specific channel is lost, press the CHANNEL/+ button until the channel indication single flashing.Verify the humidity sensors match closely with the console and the sensors are in the same location (about 1-3 meters apart). The sensors should agree within 10% (the accuracy is ± 5%). Allow about 30 minutes for all sensors to stabilize.

【Humidity Expression】 Large LCD display with simple and clear readings. 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 express changes following the changing of the humidity.

【Backlight & Battery Life】 You can press the "Light" button to turn on the backlight. It will automatically turn off after 10 seconds if without any operation. This help you to read the data clearly even at night. Please re-install the battery if the sensor cannot connected. The Station and transmitter signal distance: 100M/328ft. The station need 3* AAA Battery; Sensor need 2*AAA Battery.(not included). When the sensor shows the low battery icon, that means you need to change the new battery.

【Note】1. The host and the transmitter can receive good reception within 100 meters of the unobstructed distance. Indoor temperature detection range -10°C-60°C (32°F-122°F); Outdoor sensor temperature receiving range -40°-60° (-40°F-140°F); 2. After the temperature alarm is turned on, the alarm function will not be activated until 10 minutes later (when it is just turned on, no matter whether the temperature reaches the alarm temperature range at this time, it will not alarm).

【Alarm Function】The refrigerator temperature has an audible alarm function, you can set the maximum and minimum alarm value manually. And it will ring when the temperature value reaches at the point of limit max or min alarm value that you pre-set. The alarm will not go off within the first 10mins after turning upper/lower limit alarm function on, the function will be activated after the first 10mins.

【Temperature Range & Transmission Range】Indoor thermometer range: -10℃~ 60℃ (14℉~ 140℉); Outdoor thermometer range: -40℃~ 60℃ (-40℉~140℉); Transmission range: 100M/328ft (open area). It can record Max and Min temperature and display up, down & parallel arrow to indicate the trend of current temperature. The Max/ Min temeprature data will update every 24h.

【Note】1. The host and the transmitter can receive good reception within 100 meters of the unobstructed distance. Indoor temperature detection range -10°C-60°C (32°F-122°F); Outdoor sensor temperature receiving range -40°-60° (-40°F-140°F); 2. After the temperature alarm is turned on, the alarm function will not be activated until 10 minutes later (when it is just turned on, no matter whether the temperature reaches the alarm temperature range at this time, it will not alarm)

【Max/Min Temperature】 The Max/ Min temeprature data will update every 24h. Pls be attention that the product cannot hold the max/min temperature all the time. The product is not support to view all the recorded previous temperatures. You can press button "clear" once quickly to remove the Min/Max temperaturen data. And it will update to the new data.

【Alarm】 With audible alarm, you can set the maximum and minimum alarm value manually. It can ring when the temperature value reaches at the point of limit max or min alarm value that you pre-set.

3’’ SCREEN & MULTI-FUNCTION DISPLAY WITH BACKLIGHT: Remote thermometer with touchable backlight screen displays make u easier to read in dim light conditions and superbly simple to use. It can temperature/humidity trend arrows and max & min records for all time/24 hours, keeping you aware of the slightest changes in your living conditions

ACCURATE READING & WIDE MEASURING RANGE: Wireless temperature and humidity monitor provides accurate humidity and temperature readings for both inside and outside simultaneously, the temperature and humidity error is ±5%; Two temperature units can be switched between Fahrenheit and Celsius, and the temperature measurement range is -10℃~60℃ (14℉~140℉).

REMOTE RANGE: Indoor/outdoor thermometer wireless measures indoor outdoor temperature and humidity percentages from 328feet/100meter away.

【Large LCD & Multi-function Display】The upgraded digital thermometer and hygrometer adopts a 4.6-inch large display screen with large font display, and the reading is clear at a glance. It can also display the temperature and humidity of the main unit and 3 transmitters on the same screen, also provides comfort level display, temperature and humidity trend display, Max and Min data display, and support to display 24H and ALL time period selection, which will bring you greater convenience.

【Wide Measuring Range】Indoor temperature range: -20℃~70℃, outdoor temperature range: -50℃~70℃; indoor and outdoor humidity range: 10%~99%. Accuracy: temperature ±1℃ (±2℉), humidity ±5%. Receiving distance: 100m without obstacle. Note：There is no temperature alarm function.

【Dual Power Supply & Backlight Function】The main unit supports 3*AA battery power supply or iPhone USB cable power supply. When using battery power supply, there is only one level of backlight, and when using USB cable power supply, there are two levels of backlight that can be selected from half-bright or full-bright. The transmitter is powered by 2*AAA batteries.

⛄【LCD Display】 This fridge thermometer has easy-to-read LCD display. You can learn the accurate temperature (included MAX/MIN/IMMEDIATE temperature) info of your freezer room all the time.

⛄【Multipurpose】 The temperature range from-50℃—70℃(-58℉-158℉) with high accuracy ±1℃/(±1.8℉). ORIA refrigerator thermometer has Min/Max function, not only can be used in refrigerator, freezer; but also can act the role of general thermometer for indoor or outdoor use.

⛄【3 Placement Methods】 Hang, stand and magnet. You can choose the placement method you like. Refrigerator thermometer is small and does not occupy the position of the refrigerator.