---
product_id: 57867513
title: "REOTEMP Heavy Duty Compost Thermometer - Fahrenheit and Celsius (24 Inch Stem), Made in The USA"
brand: "reotemp"
price: "€ 256.41"
currency: EUR
in_stock: true
reviews_count: 12
category: "Reotemp"
url: https://www.desertcart.sk/products/57867513-reotemp-heavy-duty-compost-thermometer-fahrenheit-and-celsius-24-inch
store_origin: SK
region: Slovakia
---

# 24-inch probe for deep compost insights Dual scale dial 0-200°F / -10-90°C All stainless steel rugged durability REOTEMP Heavy Duty Compost Thermometer - Fahrenheit and Celsius (24 Inch Stem), Made in The USA

**Brand:** reotemp
**Price:** € 256.41
**Availability:** ✅ In Stock

## Summary

> 🌱 Master your compost game with precision and durability!

## Quick Answers

- **What is this?** REOTEMP Heavy Duty Compost Thermometer - Fahrenheit and Celsius (24 Inch Stem), Made in The USA by reotemp
- **How much does it cost?** € 256.41 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/57867513-reotemp-heavy-duty-compost-thermometer-fahrenheit-and-celsius-24-inch)

## Best For

- reotemp enthusiasts

## Why This Product

- Trusted reotemp brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Heavy-duty 5/16" stainless steel stem and hermetically sealed dial resist fogging and wear, built for serious composters.
- • **Made in the USA:** Proudly crafted domestically with a 1-year limited warranty, supporting quality and reliability you can trust.
- • **Deep Dive Accuracy:** 24-inch stem penetrates deep for precise core temperature readings, ensuring your compost is perfectly managed.
- • **Dual Scale Clarity:** Large 3" dial displays both Fahrenheit and Celsius for quick, easy temperature monitoring at a glance.
- • **Pro-Level Composting:** Essential tool for optimizing microbial activity and pathogen control—turn your compost into a nutrient powerhouse.

## Overview

The REOTEMP Heavy Duty Compost Thermometer features a 24-inch stainless steel stem and a large, fog-resistant dual scale dial (0-200°F / -10-90°C). Designed for both backyard and industrial compost piles, it delivers fast (0.5s) and accurate temperature readings to optimize composting efficiency. Made in the USA with rugged construction and backed by a 1-year warranty, this analog thermometer is the go-to tool for serious composters seeking reliable, long-lasting performance.

## Description

The REOTEMP A36PF-D43 Heavy Duty Compost Thermometer is well suited to larger compost piles where a more rugged probe is needed. With its 5/16" diameter stem, its durable all stainless steel design is perfect for a larger backyard pile or an industrial composting facility. The A24PF-D43 features a large 3" hermetically sealed dial that won't fog up and is easy to read. This model has a 24" stem suitable for backyard compost piles. The dial on this model is 0 to 200°F & -10 to 90°C. The A24PF-D43 comes with a 1 Year Limited Warranty and is made in the USA. This model is compatible with the REOTEMP FM-0 Probe Guard for added protection of the dial.

Review: Excellent and high quality thermometer - High quality and heavy duty compost thermometer. I use this to maintain the temp on my compost pile and it works as planned. Long probe so you can get deep into the compost pile for temps.
Review: The composter's thermometer - I make top-quality biologically-assessed compost. Turning piles at the right temperature is critical for killing pathogens, maximum reproduction of beneficial organisms and preventing anaerobic conditions. This thermometer is the perfect and most essential tool to get the timing right. I use it daily. It's heavy duty, easy to read, easy to use. Highly recommended.

## Features

- 24" Stem Length, Rugged All Stainless Steel Construction
- Made in the USA
- 5/16" Diameter Heavy Duty Stem
- Hermetically Sealed Dial (Won't Fog Up)
- Large 3" Dual Scale Dial: 0 to 200°F & -10 to 90°C

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01N4G4IDG |
| Age Range (Description) | Adult |
| Best Sellers Rank | #226,458 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #492 in Weather Thermometers |
| Brand | REOTEMP |
| Color | Silver, White |
| Customer Reviews | 4.3 4.3 out of 5 stars (109) |
| Display Type | Analog |
| EU Spare Part Availability Duration | 1 Years |
| Immersion Depth | 24 Inches |
| Indoor/Outdoor Usage | Outdoor |
| Is Discontinued By Manufacturer | No |
| Item Length | 24 Inches |
| Item Weight | 1.1 pounds |
| Item model number | A24PF-D43 |
| Manufacturer | REOTEMP |
| Model Name | A24PF-D43 |
| Outer Material | Stainless Steel |
| Power Source | Battery Powered |
| Product Care Instructions | Wipe Clean |
| Response Time | 0.5 seconds |
| Reusability | Reusable |
| Special Feature | Waterproof |
| Style | Rugged |
| UPC | 853850002232 |
| Unit Count | 1 Count |
| Upper Temperature Rating | 200 Degrees Fahrenheit |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** REOTEMP
- **Color:** Silver, White
- **Display Type:** Analog
- **Model Name:** A24PF-D43
- **Outer Material:** Stainless Steel
- **Power Source:** Battery Powered
- **Product Care Instructions:** Wipe Clean
- **Special Feature:** Waterproof
- **Unit Count:** 1 Count

## Images

![REOTEMP Heavy Duty Compost Thermometer - Fahrenheit and Celsius (24 Inch Stem), Made in The USA - Image 1](https://m.media-amazon.com/images/I/210JvYRDYLL.jpg)
![REOTEMP Heavy Duty Compost Thermometer - Fahrenheit and Celsius (24 Inch Stem), Made in The USA - Image 2](https://m.media-amazon.com/images/I/51Gt+VnyTlL.jpg)
![REOTEMP Heavy Duty Compost Thermometer - Fahrenheit and Celsius (24 Inch Stem), Made in The USA - Image 3](https://m.media-amazon.com/images/I/51Onx3bJLcL.jpg)
![REOTEMP Heavy Duty Compost Thermometer - Fahrenheit and Celsius (24 Inch Stem), Made in The USA - Image 4](https://m.media-amazon.com/images/I/61+D+whC4bL.jpg)
![REOTEMP Heavy Duty Compost Thermometer - Fahrenheit and Celsius (24 Inch Stem), Made in The USA - Image 5](https://m.media-amazon.com/images/I/71ukl4fURCL.jpg)

## Questions & Answers

**Q: I'm looking for a thermometer that I could insert into 5 x 5 round bales of hay to monitor internal temp. Is your  product capable?**
A: There is a review by Texas 777 in Reotemp’s analogous product A24PF-F43 which only has Fahrenheit indications on the dial (appears to otherwise be same product as this one, and is same price), describing the efficacy of just this scenario. This person was using it for 48x64” tightly wound round hay bales and found the thermometer to be “Sturdy enough to push in without bending and gives an accurate temperature WAY faster and more accurately than the high priced hay bale testers I have been using. (Make sure you get the orange guard that protects the dial to push the probe in!). After taking readings of up to 120F I could stick the tip into soft earth to bring the reading back down for the next bale and it would drop 40 degrees back below 80F in 15 seconds or so. Wish I'd found these years ago!”

Hope this helps!

**Q: Can this be calibrated regularly?**
A: Yes, our longer stem compost thermometers can be calibrated.CALIBRATION INSTRUCTIONS:Reference Bath: You will need a bath of water of a known temperature, typically an ice bath. The ice bath should be mostly ice, with just enough water to fill the spaces. The reference bath should be at least 4 inches deep (6 or more inches is better.) The bath should be agitated (stirred) just before or during calibration.Immersion: The thermometer should be immersed at least 4 inches into the bath, as the sensitive portionof the thermometer is in the last 2-3 inches of the stem.Calibration: Leave the thermometer in the bath for at least a minute, to make sure temperatures havestabilized. Then turn the small (1/4") hex screw head on the back of the dial case of the Thermometer untilthe pointer is at 32°F (0°C). You can use a flat screwdriver, or a small coin, or pliers to rotate the screwhead.Congratulations, your thermometer has been re-calibrated!If your thermometer will not recalibrate, it may need factory repair. (If the stem is bent, it cannot berepaired, and must be replaced).

**Q: Does this thermometer come with a sheath so I can leave it at my composter?**
A: Yes, I believe it can be left at the composter.  The one I purchased had a sheath.  I took it to Zimbabwe to a Mission where I am encouraging organic gardening.

**Q: What is the recommended method to clean the thermometer? Just wipe it down with a dry cloth or should I wipe it down with something like h-peroxide?**
A: Dip it in clean water and wipe down with a dry cloth, for use in monitoring compost temperature.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent and high quality thermometer
*by T***A on November 26, 2025*

High quality and heavy duty compost thermometer. I use this to maintain the temp on my compost pile and it works as planned. Long probe so you can get deep into the compost pile for temps.

### ⭐⭐⭐⭐⭐ The composter's thermometer
*by G***I on March 4, 2025*

I make top-quality biologically-assessed compost. Turning piles at the right temperature is critical for killing pathogens, maximum reproduction of beneficial organisms and preventing anaerobic conditions. This thermometer is the perfect and most essential tool to get the timing right. I use it daily. It's heavy duty, easy to read, easy to use. Highly recommended.

### ⭐⭐⭐⭐⭐ Well built and accurate Heavy Duty Thermometer
*by A***. on October 9, 2024*

This is an amazingly well-built product and is very useful in composting to take accurate readings inside the windrows especially since it has a very long, sturdy probe. Been using this for a while now and it is very resilient and very accurate. Also bought the added "cage" that protects the meter and the glass somewhat. Am very pleased with the quality and the accuracy. The probe is nice and long too with a sharp end that easily penetrates the windrows to the desired depth or area being measured.

## Frequently Bought Together

- REOTEMP Heavy Duty Compost Thermometer - Fahrenheit and Celsius (24 Inch Stem), Made in The USA
- REOTEMP FM-0 Orange Probe Handle for Compost Thermometers
- REOTEMP Heavy Duty Compost Thermometer - Fahrenheit (36 Inch Stem), Made in The USA

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-01-23*