US
LinkDm

LinkDm Fridge Freezer Thermometer 3 Pack

  • Upper Temperature Range: 81 °F
  • Display Type: Analog
  • Response Time: 500 ms
  • Power Source: Battery

Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A basic three-pack for covering several fridges or freezers cheaply, without extra features beyond a temperature reading.

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ASIN: B089YCPWBNModel: S66277Category: Refrigerator Thermometers

Overview

A three-unit set of fridge and freezer thermometers built from plastic and stainless steel, reading negative 40 to 80 F, sold as a low cost option for monitoring multiple compartments.

With three units in one purchase, this is aimed at households or small operations that need to check several fridges, freezers or coolers at once rather than buying single units repeatedly. The listing itself is minimal, and the seller description does little more than restate the product name, so most of what a buyer should know comes from the attribute list: temperature range, materials and the fact that installation is meant to be simple.

  • Three-pack fridge and freezer thermometer
  • Range negative 40 to 80 F
  • Plastic and stainless steel build
  • Model numbers S66277 and S66278

Who it's for

Works for anyone outfitting multiple appliances at once and wanting a spare or two on hand. Less suited to someone who wants a single thermometer with a full feature set or documented accuracy claims.

Pros and cons

Pros
  • Three units cover multiple appliances
  • Wide range down to negative 40 F
  • Low price point for the pack size
Cons
  • Listing gives minimal feature detail
  • No stated waterproofing or memory function

Performance notes

The plastic and stainless steel build covers the negative 40 to 80 F range across three separate units, letting a buyer split them between a fridge, a freezer and a cooler or keep one as a spare. The listing describes installation as easy but does not specify mounting hardware beyond what ships in the box.

Specifications

BrandLinkDm
ModelS66277
Dimensions & fit
Item Length4.8 inches
Capacity & performance
Upper Temperature Range81 °F
Age Range DescriptionAdult
Power & efficiency
Power SourceBattery
Construction & materials
Outer MaterialStainless Steel
Inner MaterialPlastic
ColorSilver
Included components
Unit Count3
Included Components3 Thermometers
Other details
Display TypeAnalog
Response Time500 ms
Indoor Outdoor UsageIndoor
Resolution1 degree Fahrenheit
Part NumberFRF-Link
ReusabilityReusable
Style Name3pack
Product Care InstructionsFreezer Safe, Wipe Clean
Additional FeaturesWaterproof
Specification MetFDA

Frequently asked questions

How many thermometers come in the LinkDm 3-pack?

Three, listed under model numbers S66277 and S66278.

What temperature range do they cover?

Negative 40 to 80 F, or negative 40 to 27 C.

What are they made of?

Plastic housing with stainless steel components.