Do you leave it on all the time? Or only turn it on while you read the temperature? Wondering how long batteries last if on all the time.

I leave on all the time - so the electronics are stabilized. I've owned for about a year and all 4 units I got are still working fine. Hope this helps!

How are you supposed to hang this? The inside of a fridge or freezer is not magnetic and the hook is on the wrong side to attach to any shelf.

The Thermometer can be placed like a picture frame in the Refridgerator Shelf. In the Frezer the Thermometer can be hanged sideways on one of the Grilled Shelfes. Yes it would be helpful if the Hanging part of the Thermometer had a Swivel., to face the Digital Reading Part up Front

Whart are the 4 colors

Not sure I understand - 4 colors? The units I got were 4 units, all are white with LCD displays. Not aware of any "color" options. Hope this helps.

How long does it retain min/max values? Some of these wipe them out every 24 hours.

The min/max are retained until you manually reset them.

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2 Pack Waterproof Digital Fridge Freezer Thermometer Max/Min Recording Function Large LCD Display and Magnetic Back for Kitchen Home Restaurants

2 Pack Waterproof Digital Fridge Freezer Thermometer Max/Min Recording Function Large LCD Display and Magnetic Back for Kitchen Home Restaurants

Product ID: 474929420

Details

Age range (description)
Adult
Brand
VOULOIR
Colour
white
Display type
LCD
Included components
2 x Waterproof
Outer material
Plastic

📊Max/Min temp memory for easy monitoring

🧲Magnetic back for versatile placement

🌡️0.1°C resolution for precise temp

$67.92

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Description

🌟 Keep your cool with precision — because your food deserves the best!

COMPACT YET MIGHTY - Mini design saves space without sacrificing performance or visibility.
TRACK EVERY DEGREE - Max/Min recording function keeps you informed of temperature fluctuations over time.
DUAL PLACEMENT POWER - Use the magnetic back, stand, or hook to fit perfectly in any fridge or freezer setup.
READY OUT OF THE BOX - Includes batteries and simple 3-button operation for effortless setup and use.
PRECISION AT A GLANCE - Large LCD display delivers crystal-clear temperature readings instantly.

This 2-pack waterproof digital thermometer features a high-precision 0.1°C resolution, a large LCD display, and a max/min temperature memory function. Designed for versatile placement with magnetic backing, a stand, and a hook, it fits seamlessly in refrigerators and freezers. Battery-powered and easy to operate with just three buttons, it ensures reliable temperature monitoring for kitchens, homes, and restaurants.

Specifications

ASIN	B07RPXTKMK
Age Range Description	Adult
Age range (description)	Adult
Brand	VOULOIR
Colour	white
Customer Reviews	4.4 out of 5 stars 5,456 Reviews
Display Type	LCD
Included Components	2 x Waterproof Refrigerator Thermometer
Included components	2 x Waterproof Refrigerator Thermometer
Indoor Outdoor Usage	Indoor
Manufacturer	VOULOIR
Manufacturer Part Number	Voul-TM02
Model Name	Voul-TM
Model Number	Voul-TM
Number of Batteries	1 LR44 batteries required. (included)
Outer Material	Plastic
Outer material	Plastic
Power Source	Battery Powered
Product Care Instructions	Wipe Clean
Resolution	0.1 degree
Response Time	0.5 seconds
Reusability	Rechargeable
Special Features	Waterproof
Special feature	Waterproof
Specification Met	ISO 9001
Unit Count	2.0 count
Upper Temperature Rating	50 Degrees Celsius

Reviews

M**R

It gets 5 stars from me!

Definitely worth the money. Two pack is great… one for refrigerator and one for freezer. Temperatures reached within a minute. It sadly confirmed that refrigerator is only staying at 52° and not budging, but the freezer was working perfectly. Clips are nice to hang on wire racks versus a freestanding product that gets bumped around and knocked over when getting something from either unit, plus they are easier to see when they are hanging versus sitting on a shelf.

5.08.2026

D**1

hold charger good on batteries

they work good for fridge & freezer

18.03.2025

T**N

work as intended

Good product

15.01.2025

L**N

It does work in the freezer

Product not as accurate as I hoped

1.08.2026

A**R

Accurate

Used in pharmacy fridge to help record temps

30.08.2024

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$67.92

Duties & taxes included

In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to USA.

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