Few manufacturers have given any thought to providing the user a convenient means to monitor internal temperature conditions of a refrigerator or freezer from the outside When contents of freezer and refrigeration units need to be monitored to ensure safety and preservation, you need a thermometer that is as accurate and easy to read.

The HI 147-00 is the ideal choice when you need accurate and reliable temperature monitoring.

How do you know when the reading on the thermometer is correct? You could make an ice point or slurry. Even then there could be several degrees difference in the real vs theoretical temperatures. With the HI 147-00 you do not need to waste time preparing an ice bath for making these tests. Its unique CAL CHECK feature can do it for you. Conveniently located on the face of the thermometer is a TEST switch. Engage the switch and the HI 147-00 performs an internal calibration check. In only a few seconds, you will see the results on the large LCD. Return the switch to the READ position and the HI 147-00 returns to its normal measuring status.

• Magnetic backing
• Perfect for fridges and freezers
• Food grade stainless steel thermistor probe on 1m cable
• Fast response
• Low battery warning
• Small and Lightweight