Temperature Indicators

HI146-99 Wall-Mounting Precision Waterproof Thermometer, °C by Hanna Instruments

HI 146-99 is a high accuracy thermometer with a professional grade probe and a flexible 2 m (6.6') cable. The CAL CHECK® feature is incorporated into its function to allow you to confirm the accuracy of the meters any time.

You can monitor the exact temperature of any product continuously and easily observe it on the LCD display.

With it's compact and simplified design featuring a fixed stainless steel probe and optional probe holder, this thermometer is ideal for monitoring the temperatures of liquids, semi-solids and refrigerated foods.

HI 146-99 can be easily carried from station to station or installed in a fixed position using the molded eye and a wall mount probe holder.

In order to make sure that the meter is reporting the correct temperature, HI 146-99 has been designed with HANNA’s exclusive CAL CHECK® switch. By simply setting the switch from “READ” to “TEST” and without requiring any external equipment, users can ensure the accuracy of the meter. In the “TEST” mode, HI 146 shows 0.0 °C (or 32.0°F) ±0.3°C (±0.5°F) which is the accuracy of the meter. With this HANNA innovation, the accuracy can be checked throughout the life of the thermometer without requiring any accessories or additional investments.

• HACCP compliant
• CAL CHECK®
• Hang above the samples or spot check
• Stainless steel temperature probe
• Waterproof

Order Information:

HI 146-99 is supplied with stainless steel temperature probe, battery and instructions

HI147-00 Checkfridge™ Remote Sensor Thermometer by Hanna Instruments

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.

Water testing laboratories require constant monitoring of refrigerators and incubators for compliance to standard operations. The HANNA HI 147 Checkfridge™ is the ideal thermometer for accurate, reliable internal temperature readings.

How do you know when the reading on the thermometer is correct? An ice point or slurry could be made. Even then there could be several degrees difference in the real vs theoretical temperatures. With the HI 147, 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
• Fast response
• ±0.3°C accuracy
• CAL CHECK® verification at 0°C
• Low battery warning

Order Information:

HI 147-00 (Checkfridge™ C) is supplied with battery and instructions
HI 147-01 (Checkfridge™ F) is supplied with battery and instructions
HI 147-001 (Checkfridge™ C) is supplied with calibration certificate, battery and instructions

HI147-01 Check-fridge Thermometer (°F) with Battery by Hanna Instruments

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.

Water testing laboratories require constant monitoring of refrigerators and incubators for compliance to standard operations. The HANNA HI 147 Checkfridge™ is the ideal thermometer for accurate, reliable internal temperature readings.

How do you know when the reading on the thermometer is correct? An ice point or slurry could be made. Even then there could be several degrees difference in the real vs theoretical temperatures. With the HI 147, 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
• Fast response
• ±0.3°C accuracy
• CAL CHECK® verification at 0°C
• Low battery warning

Order Information:

HI 147-00 (Checkfridge™ C) is supplied with battery and instructions
HI 147-01 (Checkfridge™ F) is supplied with battery and instructions
HI 147-001 (Checkfridge™ C) is supplied with calibration certificate, battery and instructions

HI146-00 Wall-Mounting Precision Thermometer, °C by Hanna Instruments

HI 146-00 is a high accuracy thermometer with a professional grade probe and a flexible 2 m (6.6') cable. The CAL CHECK® feature is incorporated into its function to allow you to confirm the accuracy of the meters any time.

You can monitor the exact temperature of any product continuously and easily observe it on the LCD display. HI 146-00 can be easily carried from station to station or installed in a fixed position using the molded eye and a wall mount probe holder.

In order to make sure that the meter is reporting the correct temperature, HI 146-00 has been designed with HANNA’s exclusive CAL CHECK® switch. By simply setting the switch from “READ” to “TEST” and without requiring any external equipment, users can ensure the accuracy of the meter. In the “TEST” mode, HI 146 shows 0.0 °C (or 32.0°F) ±0.3°C (±0.5°F) which is the accuracy of the meter. With this HANNA innovation, the accuracy can be checked throughout the life of the thermometer without requiring any accessories or additional investments.

• HACCP compliant
• CAL CHECK®
• Hang above the samples or spot check
• Stainless steel temperature probe
• Water resistant

Order Information:

HI 146-00 is supplied with stainless steel temperature probe, battery and instructions