ETI ThermaGuard Fridge Temperature Monitoring Thermometer

The ThermaGuard Fridge Thermometer is a highly accurate thermometer designed for fridges and freezers, available in two models to cater to different sensor requirements. Vital for food safety, its max/min, alarm, and CalCheck functions make it an excellent choice for HACCP compliance.

The internal sensor (model 101 only) measures temperatures from -19.9 to 49.9 °C, while the external sensors measure from -39.9 to 49.9 °C. Both sensor types have an accuracy of ±0.4 °C and a resolution of 0.1 °C/°F.

With a battery life of 25,000 hours (normal use, without alarm), the 1.5-volt AA batteries will only need to be replaced every 34 months.

The digital fridge thermometer is housed in a splashproof IP54-rated ABS case, featuring a large LCD display that shows the current and max/min recorded temperatures simultaneously. Both models come with programmable alarms that provide an audible warning if the fridge or freezer temperatures fall outside the set safe range.

Each ThermaGuard comes with an optional two-point (-18, 0 °C) UKAS Certificate of Calibration, which indicates deviations from standards at -18 and 0 °C. Note that the UKAS certificate applies only to remote probes.

Two Models Available:

ThermaGuard 101: Includes two temperature sensors; a remote water-resistant probe with a two-meter PVC lead for monitoring appliance temperature and an internal sensor for room temperature.

ThermaGuard 102: Includes two remote water-resistant probes, both with two-meter PVC leads for monitoring two appliances. Each probe can be mounted onto the internal wall of the fridge using the supplied ABS plastic mounting bracket.

CalCheck Function:

Both models feature a CalCheck 0.0 °C (±0.1 °C) function, allowing users to verify the thermometer's accuracy at any time, ensuring confidence in the measurements.

Free Wall Bracket:

Each ThermaGuard comes with a plastic wall bracket that includes a built-in foot stand, hook for hanging, and a screw thread for tripod mounting, allowing users to store or position the unit securely and protect it from accidental damage.

To fulfill your order as quickly and efficiently as possible, we sometimes will split your order into a number of different packages so that we could take advantage of the items in stock at different warehouses. Items you order from Complete Safety Supplies may sometimes be sent in more than one delivery. For example, you may receive multiple deliveries if your order contains an oversized item that needs to be dispatched separately. Regardless of the number of deliveries you receive, you'll only be charged the amount that was originally quoted to you at the time you placed your order. Orders will only receive one delivery charge. 

View our full Delivery and Returns Policy.