The HANNA HI 147 Checkfridge™ is the ideal thermometer for accurate, reliable internal temperature readings. There is no need to waste time preparing and ice bath for making these tests. It's unique CAL CHECK® feature can simulate it. Conveniently located on the face of the thermometer is a TEST switch. Engage the switch and the HI 147 performs an internal calibration check. In only a few seconds, you see the results on the large LCD. Return the switch to the READ position and the HI 147 returns to its normal measuring status.
Perfect for refrigerator and incubator monitoring
Magnetic backing
Food grade stainless steel thermistor probe on 1 m (3.3') cable