Press °C/ °F button to select centigrade or fahrenheit. STAND AND HOOK FOR HANGING: Equipped with foldable hook, which can be used by hanging in refrigerator and freezer rack or free standing only, it's very compact and convenient to keep.
eBay
2in1 Wireless Electronic Thermometer High Accuracy Refrigerator Freezer Temperature Monitor Temperature Sensor Alarm -40℃~60℃
Aliexpress UK
Colour: White. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. The suction cup can rotate. Material: ABS Plastic.
eBay
Wireless Digital Thermometer High Accuracy Refrigerator Freezer Temperature Monitor Record 2 Temperature Sensors Alarm -40℃~60℃
Aliexpress UK
Can be used within catering outlets or households. ISLE OF MAN, ISLE OF WIGHT, GUERNSEY, JERSEY &CHANNEL ISLANDS. WHEREVER POSSIBLE WE STRIVE TO USE RECYCLED MATERIAL.
eBay
SONOFF SNZB-02LD IP65 Zigbee LCD Smart Thermometer With Probe Detect Pool Bathtub Fridge Freezer Liquid Temperature Measurement
Aliexpress UK
Equipped with a waterproof probe, it can test the temperature of both outdoor and indoor places such as air-conditioned room, refrigerator, fish tank or even the water temperature and body temperature.
eBay
Mini Convenient Digital LCD Thermometer Sensor Hygrometer Gauge Refrigerator Aquarium Monitoring Display Humidity Detector
Aliexpress UK
Weight: 15g. Nominal Range: -30 to 40°C.
eBay
1/2M TPM-10 Digital Temperature Sensor LCD Screen Thermometer Detector Waterproof Probe Mini Portable for Fish Tank Refrigerator
Aliexpress UK
Safe temperature zone indicators and a red pointer. Material: stainless steel.
eBay
LCD Digital display Thermometer with Waterproof Probe Indoor Outdoor Convenient Temperature Sensor for Refrigerator Aquarium
Aliexpress UK
With a temperature trend indicator arrow and daily high and low information. The display console displays temperature, minimum and maximum temperature, which can be reset manually. Avoid transmitter directly in the rain.
eBay
INKBIRD IBS-TH2 Digital Thermometer Splash-proof Room Temperature Meter Recorder for Smart Home Weather Station Refrigerator
Aliexpress UK
Ideal for Fridge or Room. Magnet to Rear. Easy to Read Dial Gauge. Fold Out Stand.
eBay
Mini Convenient Digital LCD Thermometer Sensor Hygrometer Gauge Refrigerator Aquarium Monitoring Display Humidity Detector
Aliexpress UK