The ENGEL Wireless Digital Thermometer provides both outside ambient and inside fridge-freezer temperatures with out the need for any wires. Also contains a built in clock and records the Minimum and Maximum temperatures. The transmitting range is a maximum of 25 metres line of sight at 433MHz. Batteries included 5 X AAA.
Measures both ambient and fridge-freezer temperatures in either Celsius or Fahrenheit. Records and stores both minimum and maximum temperatures.
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Temp range for ambient sensor: 32ºF ~ 140ºF(-0ºC ~ +60ºC)
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Temp range for fridge sensor: 21.8ºF ~ 157.2ºF(-29.5ºC ~ +68.9ºC)
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Resolution is 0.2ºF (0.1ºC)
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Transmitting range maximum 80feet (25M) open space
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Transmitting frequency: 433MHz
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Temperature check every 3.3 minutes
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Batteries: 5x 1.5V AAA (supplied)
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Optional hook & loop attachment and stand (included)
Note: It is important to follow the instructions when initially setting these up, install the batteries in the receiver first then the install the batteries in the sender unit. Leave side by side for approximately 10 minutes then place the sender unit in the refrigerator.
