Digital REDOUDOU-WDJ-02 Check price on Amazon

Digital Pet Thermometer for Accurate Fever Detection, Suitable for Cats/Dogs/Horse/Veterinarian, Waterproof Pet Thermometer, Fast and Accurate Measurements in 20 Seconds (Orange) Review

4.5 Amazon rating$8.99500+ bought last month

Our verdict

At just $8.99, this waterproof digital thermometer offers a 20 second reading and a 12 month warranty, though it currently has no reviews to back up its listed 4.5 star rating.

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Best for

Budget-focused owners who want a basic waterproof digital thermometer with a spare battery and storage box included.

Skip if

You want to see an established review history before buying, since this listing shows zero accumulated reviews.

  • Priced 65% below the category median ($25.99 across 21 tracked models)

Overview

This is a digital waterproof thermometer marketed for cats, dogs, and horses, built for fast readings in about 20 seconds.

Per the spec sheet it runs on 2 LR41 batteries, offers a resolution of 0.1 degrees Celsius, and includes a transparent storage box plus a spare battery. It's backed by a 12 month warranty and measures 6.2 inches.

At $8.99 it's the cheapest option in this roundup, and with 500 units bought last month it's seeing real demand, but the zero review count means there's no buyer feedback yet to confirm long-term performance.

Pros

  • Lowest price in this roundup at $8.99
  • Waterproof build for easy cleaning
  • Fine 0.1 degree Celsius resolution
  • Includes a spare battery and storage box
  • Backed by a 12 month warranty

Cons

  • No reviews yet despite the listed 4.5 star rating
  • Uses small LR41 batteries, less common than AAA
  • Zero review count makes real-world durability hard to judge

Performance notes

A 0.1 degree Celsius resolution and 20 second response time suggest a precise, straightforward reading process, and the waterproof build plus included spare battery point to a design meant for repeated home use. The 12 month warranty is a reasonable backstop for a budget-priced unit.

What buyers say

The listing shows a 4.5 star rating but no accumulated review count yet, so treat that rating as preliminary. Still, 500 units bought last month at under $9 shows solid early buyer interest.

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Frequently asked questions

Does it come with extra batteries?

Yes, the listing includes a spare battery along with a transparent storage box for the thermometer.

Is it waterproof?

Yes, it's listed as waterproof and easy to clean, which is useful for regular at-home use.

Is there a warranty?

The listing includes a 12 month warranty, a decent safety net for a budget-priced thermometer.

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