Best Compost Thermometers In February 2025

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If you are considering to buy the Best Compost Thermometers, you should go through this product guide.

To help you in your search, we have completed this list of the Best Compost Thermometers.

Top Rated Best Compost Thermometers Of 2025

Rank	Product Name	Score
1	REOTEMP Backyard Compost Thermometer - 20" Stem, with PDF Composting Guide (0-200 Fahrenheit) Buy Now	9.7 Buy Now
2	Premium Compost or Soil Thermometer with 20" Stainless Steel Stem Buy Now	9.5 Buy Now
3	Firgus Compost Soil Thermometer for Backyard Composting Stainless Steel With 2 Inch Diameter Buy Now	9.1 Buy Now
4	Cate's Garden Compost Thermometer Premium Stainless Steel Bimetal Thermometer for Backyard Composting Buy Now	8.8 Buy Now
5	Mantis 201101 Compost Bin Thermometer Buy Now	8.6 Buy Now
6	REOTEMP FM-0S Stainless Steel Probe Handle for Compost Thermometers, 304 Stainless Steel Buy Now	8.3 Buy Now
7	REOTEMP Backyard Compost Thermometer - 20" Stem, with Composting Instructions (0-100 Celsius) Buy Now	8.1 Buy Now
8	Compost Soil Thermometer by Greenco, Stainless Steel, Celsius and Fahrenheit Temperature Dial, 20 Buy Now	7.8 Buy Now
9	FreeGarden TEMP EWC-32 Enviro World Compost Thermometer, Silver Buy Now	7.5 Buy Now
10	Luster Leaf 1635 Dial Compost Thermometer 6 Count Buy Now	7.2 Buy Now

1. REOTEMP Backyard Compost Thermometer - 20" Stem, with PDF Composting Guide (0-200 Fahrenheit)

• Hermetically sealed: won't fog up. can be left in the compost pile overnight
• Digital composting pdf guide: included to get you started
• Thick 1/4" diameter stem for higher durability
• Read at a glance dial: fahrenheit with 3 temperature zones that indicate compost activity - steady, active and hot
• Accurate & durable: reotemp has been manufacturing accurate and durable compost equipment for 20+ years!

2. Premium Compost or Soil Thermometer with 20" Stainless Steel Stem

• Polycarbonate shatterproof lens.
• Dial designed to show your composting success. dial indicates if your compost is hot enough.
• Tough stainless steel constrruction. stem and back of themometer are made of stainless steel to hold up under usage.
• 2 year manufacturer's guarantee.
• Includes instructions! package includes full instructions on how to use the thermometer, and which temperatures you should be aiming for and why.

3. Firgus Compost Soil Thermometer for Backyard Composting Stainless Steel With 2 Inch Diameter

• Compost thermometer has accurate easy to read dial with rugged construction perfect for all weather. ready to use straight out of packaging. packaging also includes instructions for use and composting tips. the temperature dial is presented in both fahrenheit and celsius scales to prevent confusing conversions.
• Soil thermometer prefect for providing accurate readings for the heat of your compost pile to determine the current stage of decomposition in your composter bin or compost heap for your garden or hobby farm.
• Packaging includes one compost thermometer, one bonus sheath protector for the thermometer stem when being stored and composting quick tips printed on the product packaging.
• Manure thermometer has a 2 inch (51mm) diameter dial complete with a 20 inch (501mm) long stem (taken from back of dial to tip of probe), the stem has a diameter of 0.2 inch (5mm). the dial has a range of 20f to 200f (-7c to 93c) with three main highlighted zones warm active and hot. stem protector is green in colour and is 20 inch (501mm) long to provide prot...
• Mulch thermometer is made from high quality 304 grade stainless steel tough outer construction with quality internal bimetal coils making this suitable for all conditions. dial is hermetically sealed and waterproof to avoid moisture ingress and fogging with easy to read numbers and clear temperature zones.

4. Cate's Garden Compost Thermometer Premium Stainless Steel Bimetal Thermometer for Backyard

• 100% guarantee buy with confidence with our no-hassle 100% money-back guarantee. composting and temperature zone guide, including celsius conversion, printed on back on package.
• Clear accurate dial easy to read 2 inch wide dial with color-coded temperature ranges. 40 to 180 fahrenheit range, (4 to 82 celsius) in 2 f increments for accurate readings.
• High quality lens high-quality and lightweight pc-coated lens, hermetically sealed to avoid fogging and moisture. ip55 water-resistant rating.
• Rugged construction tough, reinforced welded bolt between dial and stem for long-lasting operation and conditions. high quality 304 grade rust-resistant stainless steel.
• Long quality stem long 20 inch, 3/16 inch diameter durable stem for accurate readings, great for larger backyard compost piles. temperature is read from the tip, and takes about 30 seconds.

5. Mantis 201101 Compost Bin Thermometer

• Compost thermometer
• 20-inches in length
• 20-inch long
• Measures up to 220-inch degrees
• Perfect for measuring heat core of your compost

6. REOTEMP FM-0S Stainless Steel Probe Handle for Compost Thermometers, 304 Stainless Steel

• Rugged solid 304 stainless steel metal construction protects the dial
• Compatible with reotemp heavy duty and super duty compost thermometer models
• Makes insertion and removal of reotemp compost probes easier and safer
• 1 year limited warranty

7. REOTEMP Backyard Compost Thermometer - 20" Stem, with Composting Instructions (0-100 Celsius)

• Read at a glance dial: fahrenheit with 3 temperature zones that indicate compost activity - steady, active and hot
• Thick 1/4" diameter stem for higher durability
• Accurate & durable: reotemp has been manufacturing accurate and durable compost equipment for 20+ years!
• Hermetically sealed: won't fog up. can be left in the compost pile over night
• Composting instructions: included to get you started

8. Compost Soil Thermometer by Greenco, Stainless Steel, Celsius and Fahrenheit Temperature Dial, 20

• Composting instructions: included to get you started
• Lifetime warrenty, 100% money back gardener satisfaction guarantee: we are here 7 days a week, to answer all your questions
• Clear accurate dial: easy to read 2 inch wide dial with color-coded temperature ranges, 40 - 180 fahrenheit range and -17.77 - 82.22 celsius in 2 degree increments for accurate readings
• High quality lens: high-quality and lightweight pc-coated lens, hermetically sealed to avoid fogging and moisture, ip55 water-resistant rating
• Durable construction: solid 20 inch (508 mm) 0.2 inch (5mm) diameter stem, reinforced welded bolt between dial and stem for long-lasting operation and conditions, high quality 304 stainless steel

9. FreeGarden TEMP EWC-32 Enviro World Compost Thermometer, Silver

• 19 inch long stems helps accurately measure the inside of the compost pile
• Durable stainless construction
• Mercury free, eco-friendly design
• Fahrenheit and celsius scales marked dial
• Easy-to-read large 2.5 inch dial, easy to read temperature

10. Luster Leaf 1635 Dial Compost Thermometer 6 Count

• Long probe length provides plenty of length to obtain proper readings
• Easy to read dial allows viewing from top of device
• Easy to read dial gauge stainless steel thermometer with a 19 inches probe
• Dial gives soil temp recommendations for several plant varieties
• 20 inches in length
• From rapitest the leaders in soil testing