Engel Wireless Receiver & Digital Thermometer- EDTHERM

Wireless digital thermometer operates off of 5 AAA batteries. It measures both ambient and fridge-freezer temperatures in either Celsius or Fahrenheit, and records both minimum and maximum temperatures.

• Temp range for ambient sensor: 32ºF ~ 140ºF(-0ºC ~ +60ºC)
• Temp range for fridge sensor: 21.8ºF ~ 157.2ºF(-29.5ºC ~ +68.9ºC)
• Resolution is 0.2ºF (0.1ºC)
• Transmitting range maximum 80feet (25M) open space
• Transmitting frequency: 433MHz
• Temperature check every 3.3 minutes
• Batteries: 5x 1.5V AAA (supplied)
• Optional (velcro) hook & loop attachment and stand included