The G590 Thermometer is an easy-to-read, simple freezer thermometer with a suction cup on the back. The product is durable and has a wide measuring range. Can meet your needs.

-30 degrees ~ 50 degrees temperature range
Wall suction cup and hanging two kinds of placement methods

Food won't keep as well or as long if it's not kept at the proper temperature. The G590 Thermometer is designed to reliably and accurately measure refrigerator and freezer temperatures. Use it to ensure your fridge and freezer stays at the proper temperature for better food storage and energy savings.