Best Femometer Thermometers in 2026

【Accurate Temp & Humidity Readings】 Wireless indoor outdoor thermometer for home with large LCD display measures the real-time temperature and humidity with past 24 hours Max/Min records and trends arrows. Assess historical data and refer to the Comfort Indicator to quickly know your home living conditions. Works with the hi/lo temperature and humidity alert function, helps create more healthier lifestyle.

【Come with 3 Wireless Sensors】 Indoor outdoor temperature and humidity sensor supports to be connected to display readings from 4 different places simultaneously up to 200FT/60M apart (Wireless Frequency: 433 MHz). Monitor your whole home, basement or greenhouse confidently with the room thermometer indoor.

【Wide Measuring Range】Indoor thermometer and humidity gauge measures inside temperature from 50°F ~ 140°F(-10°C ~ 60°C) , and outside temperature from -58°F ~ 158°F(-50°C ~ 70°C) with ± 1°C accuracy. The indoor and outdoor humidity range is 20%-95% with± 5% accuracy. (Wet: humidity﹥70%; COM: 40%≤humidity≤70% & 20°C≤Temperature≤28°C); DRY: humidity﹤40%. )

【Max & Min records】Geevon temperature humidity gauge records 24 hours max & min indoor/outdoor temperature and humidity readings; indoor outdoor thermometer with temperature trend arrows indicate whether it’s getting warmer or colder near the remote temperature/humidity monitor(Press UP button to switch between Celsius and Fahrenheit )

【200FT/60M Remote Range】 Geevon inside outside thermometer wireless with strong signal penetration temperature/humidity sensors,capable of connecting up to 3 channels wireless sensor up to 60m/200ft for multiple locations in an open area.

【Practical and Essential for Life】 Digital outdoor thermometer includes a built-in alarm clock（12/24H), snooze function and calendar, It is a ideal choice for your regular daily life. Tabletop or wall-mountable design for added convenience.

🐠💚【No Messy Wire】Geevon aquarium thermometer digital no probes or messy wires in water and backside temperature sensor stick on the outside glass of the fish tank prevent water infiltration and electronic Oxidation.Geevon fish tank thermometer keeps your tank clean and safe, greatest extent protect fishes from Ingestion or electric shock.

🐟🔋【Long Battery Life】One extra battery and back adhesive sticker is included for standby in the package,the battery is long-lasting can use for more than 1 year,guarantees the power of the battery and the durability of the digital aquarium thermometer sticking to the container.

🐠🐠【High & Low Temperature Warning】 In normal mode, long press the SET button of the fish tank thermometer for 2S to Maximum temperature setting.Press SET again to enter the lowest temperature setting. When high/low temperature is triggered, the current temperature will flash until it is lower/higher t than the set value.

【Precise Data】：Geevon indoor outdoor thermometer Accurately records the historical record of 24hr/48hr/all time, and the trend arrow allows you to clearly see the trend of temperature and moisture，Temp Accuracy: ± 1°C.

【Signal Reception Range】: Indoor outdoor thermometer for home can receive 200FT/60M Remote Range signal,capable of connecting up to 3 channels wireless sensor up It is convenient for you to detect the temperature in 3 different places The product is equipped with one signal transmitter.

【Backlight & LCD Display】: The LCD display adopts a warm color backlight, when you press the switch, the display will light up with a soft warm color light, which will not hurt your eyes while lighting the screen. Lasts 8 seconds.

【Wireless Connection】Geevon pool thermometer floating supports 3 channels switching, so you can view 3 different pool temperatures at the same time.The maximum connection distance is 200 feet. You can check temperature readings with the receiver without going outside the comfort room.

【Max & Min records and Comfort Level】 Geevon wireless hot tub thermometer records 24 hours high & low indoor/pool temperature readings. Works with Pool Comfort Level to monitor the pool condition and promptly indicate whether the temperature is appropriate.Help you stay more comfortable life.

【Accurate & Easy to Read】The digital swimming pool thermometer has a high-precision temperature sensor to ensure accurate temperature readings.Wireless remote sensor temperature measurement range: -40℃~70℃(-40℉~158℉).Support both Fahrenheit and Celsius readings.The 10 seconds backlight can be turned on to view the data even in a dim environment.

This digital wired thermometer shows daily indoor and outdoor temperatures in °F or °C.

Thermometer has oversized LED digits and provide enhanced readability from across the room.

Versatile mounting options include a built-in stand or wall mount.

【Upgraded Waterproof Pool Thermomter】Geevon wireless pool thermometer floating features an advanced IP67 waterproof body with a heavy-duty silicone sealing ring, making it more waterproof. Supports 3 channels switching, so you can view 3 different pool temperatures at the same time.(Maximum connection distance: 328 feet.)

【Temperature Alert & History Records】 Programmable temperature alarm to warn when reach pool highest & lowest temperature setting.Geevon digital pool thermometer records 24 hours high & low pool temperature readings and comfort trend display to promptly indicate whether the pool water temperature is appropriate.Help you stay more comfortable life.

【4.9"Large Display & Multi-functional】The pool temperature thermometer with 4.9" large lcd display screen （10 seconds backlight）can detect the water temperature in swimming pools, bathtubs, fish tanks, saunas, breeding ponds,aquariums and other places. In addition, it monitors the high & low records , temperature alert, and also has a alarm clock and snooze function, which is multi-functional and easy to set.