Reotemp

Garden and Compost Moisture Meter

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REOTEMP Backyard Moisture Meter for Soil and Compost Monitoring

Know Exactly When Your Soil or Compost Needs Water and Improve Gardening and Composting Efficiency Every Day

The REOTEMP Backyard Moisture Meter (MM15) accurately measures the moisture level of soil or compost using a sensor located at the tip of the probe. While composting or gardening, it is common to wonder how wet or dry your soil is, and this tool removes the guesswork so you can water more efficiently and avoid overwatering or underwatering.

The meter features a clear 0 to 10 wetness scale that indicates relative moisture levels rather than percentage values, allowing quick and intuitive readings. Calibration instructions are printed directly on the meter head, ensuring they are always accessible, and the rugged metal construction makes it ideal for regular outdoor use.

Key Features

• Easy to operate design suitable for beginners and experienced gardeners.
• Long 15-inch stem (approximately 38.1 cm) with a thick 5/16-inch diameter (approximately 0.8 cm) for durability.
• Calibrates directly to your soil or compost using a clear 0–10 wetness scale.
• Powered by one AAA battery, included for immediate use.
• Rugged metal construction designed for outdoor gardening and composting environments.
• Includes a 1-year limited warranty for added confidence.

• Specifications
• In the Box

• Measurement Scale	0 to 10 relative wetness scale
  Stem Length	15 inches (approximately 38.1 cm)
  Stem Diameter	5/16 inch (approximately 0.8 cm)
  Power Source	1x AAA battery
  Construction	Rugged metal body
  Warranty	1-year limited warranty

• • 1x REOTEMP Backyard Moisture Meter (MM15).
  • 1x AAA battery.

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Long Stem Garden and Compost Moisture Meter

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Reotemp Long Stem Moisture Meter for Soil and Compost

Measure Real Soil and Compost Moisture with Professional Precision to Improve Plant Health and Composting Efficiency

The REOTEMP Long Stem Moisture Meter (MMXX) measures the moisture content of soil and compost piles using a sensor located at the very tip of the probe. This direct measurement removes guesswork and helps you make more accurate decisions when watering plants or managing compost conditions.

During gardening or composting, it is common to wonder how wet the material really is. This moisture meter provides a clear and reliable reading, indicating whether the soil or compost is relatively wetter or drier, allowing for more efficient plant care and compost management.

The instrument uses a 0 to 10 moisture scale to represent relative wetness levels rather than percentages. The sensor is sensitive only at the probe tip, and calibration instructions are conveniently printed on the meter head for easy and consistent use.

Key Features

• Accurate moisture measurement in soil and compost using a sensor located at the probe tip.
• Relative moisture scale from 0 to 10 to identify wetter or drier conditions.
• Long stem lengths available from 24 to 60 inches for deep measurements.
• Thick 5/16 inch diameter stem that provides added strength and durability.
• Rugged metal construction designed for demanding gardening and composting use.
• Ergonomic probe handle that allows for a firm and secure grip during measurement.
• Calibration instructions printed on the meter head for permanent reference.
• Powered by one AAA battery included for immediate operation.
• One year limited warranty that supports long term reliability.

• Specifications
• In the Box

• Weight	3.00 lbs
  Measurement Type	Relative moisture scale
  Measurement Range	0 to 10
  Sensor Sensitivity	Located only at the probe tip
  Stem Diameter	5/16 inch
  Stem Lengths	24 to 60 inches
  Construction Material	Metal
  Power Source	1 AAA battery
  Warranty	1 year limited

• • 1x REOTEMP Long Stem Moisture Meter.
  • 1x AAA Battery.

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Reotemp Composting Thermometers for Home Use 0.25 Inch Diameter from 16 Inch Length

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Reotemp Backyard Compost Thermometer with Celsius Scale

Monitor Your Compost Activity with Professional Precision and Reliable Results at Every Stage of the Process

The Reotemp Backyard Compost Thermometer takes the guesswork out of composting by allowing you to accurately measure the temperature at the core of your compost pile. With this information, you will know exactly when to turn the material, when to add more waste, when to add moisture, and when the compost is fully ready to use.

Designed for small to medium-sized household compost piles, this thermometer combines extreme durability with high precision. Its hermetically sealed dial prevents fogging and allows it to remain directly in the compost pile overnight without affecting performance.

Manufactured by Reotemp, a company with experience since 1965 in producing high-quality thermometers, this model uses activity ranges developed in collaboration with composting experts, making it easy to identify at a glance whether your pile is Stable, Active, or Hot.

Key Features

• Celsius temperature scale from 0 to 100 °C for precise composting process control.
• 1/4” diameter steel stem, thicker than competing models and with reduced risk of bending.
• Hermetically sealed dial that will not fog and can remain in the pile overnight.
• Reinforced construction that prevents separation between the dial and the stem.
• High-quality bimetallic coils manufactured to professional standards since 1965.
• Clearly marked compost activity ranges to identify Stable, Active, or Hot conditions.

• Specifications
• In the Box

• Measurement Range	0 to 100 °C
  Available Stem Lengths	16 inches / 20 inches
  Stem Diameter	1/4 inch
  Dial Type	Hermetically sealed, moisture resistant
  Application	Small to medium household compost piles
  Product Weight	0.30 lb
  Manufactured In	United States

• • 1x Reotemp Backyard Compost Thermometer with Celsius scale.

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REOTEMP Heavy-Duty Compost Thermometers with 3/8" Ø Stems, Starting at 24" in Length

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Measure with Precision and Speed: Super Duty Compost Thermometer

Rugged, fast, and reliable: choose the best balance between industrial durability and accelerated thermal response with the REOTEMP Super Duty Thermometer.

The REOTEMP Super Duty Compost Thermometer with Fast Response Tip combines the best of both worlds: enhanced structural strength and faster readings. It's an excellent choice for those looking to speed up temperature measurements without sacrificing durability. With a 0.95 cm stem and a 0.6 cm tip, it’s designed for use in large compost piles and demanding industrial environments. This model includes a durable plastic lens, hermetically sealed dial, and clear, accurate readings in both °F and °C.

Key Features:

• Fast Response Tip: Speeds up temperature readings with precision.
• Heavy-Duty Construction: Ideal for industrial composting facilities.
• 0.95 cm Stem with 0.6 cm Tip: Improves durability without sacrificing response time.
• 7.6 cm Diameter Dial: Clear and easy-to-read display.
• Hermetically Sealed: Prevents condensation and fogging.
• Durable Plastic Lens: Built to withstand harsh conditions.
• High Accuracy: ±1% full-scale accuracy.
• Made in the USA: Trusted quality with 1-year warranty.
• Compatible with Probe Handle: Not compatible with protective sheath.

• Specifications
• In the Box

• Specification	Detail
  Temperature Range	0 to 200 °F / -10 to 90 °C
  Stem Length	91.4 cm (36")
  Stem Diameter	0.95 cm (3/8")
  Tip Diameter	0.6 cm (1/4")
  Weight	1.36 kg (3.00 lbs)
  Dial Diameter	7.6 cm (3")
  Accuracy	±1% of full scale
  Lens Material	Durable plastic
  Hermetically Sealed	Yes (fog-resistant)
  Compatibility	Probe Handle only (not compatible with sheath)
  Country of Manufacture	USA

• • x1 Super Duty Thermometer (based on selected length) with fast response tip

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Reotemp Heavy-Duty Compost Thermometers with 5/16" Ø Probes and Starting at 24" Length

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The heavy-duty compost thermometer is suitable for large compost piles where a sturdier probe is needed. With its 5/16" diameter stem, its durable stainless steel design is perfect for a backyard pile or an industrial composting facility. The thermometer features a large 3" hermetically sealed dial that won't fog up and is easy to use and read. This model’s dial reads from 0 to 200 °F and -10 to 90 °C. It is made in the USA. This model is compatible with the REOTEMP FM-0 probe guard for added dial protection.

Key Features:

• Makes it easier and safer to insert and remove REOTEMP compost probes.
• Heavy-duty solid metal construction protects the dial.
• Compatible with REOTEMP Heavy Duty and Super Duty compost thermometer models.
• Bright color makes it easy to locate the probe in a pile.

• Specifications
• In the Box
• Optional Items
• Documents

• Specification	24 in	36 in
  Brand	REOTEMP
  Color	Silver	White
  Age Range (Description)	Adult
  Exterior Material	Stainless Steel
  Display Type	Analog
  Product Care Instructions	Scrub
  Unit Count	1 Count
  Power Source	Manual
  Item Length	24 Inches	36 Inches
  Upper Temperature Rating	200 Degrees Fahrenheit
  Reusability	N/A	Reusable

• • Reotemp Compost Thermometer
• • REOTEMP FM-0
• • User Manual

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Reotemp Home Compost Thermometer with 1/4″ Ø Probe and 7″ Length

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About this item The REOTEMP K82-7 soil thermometer is designed to assist with plant seeding...

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REOTEMP Home Compost Thermometers with 5/16″ Ø Stems, Starting at 24″ in Length

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Optimize Your Composting with the REOTEMP Backyard Pro Thermometer

Clear readings, rugged construction, and color-coded temperature zones for easy home compost monitoring.

The REOTEMP Backyard Pro Compost Thermometer takes the guesswork out of monitoring your compost pile. Its large 6.3 cm dial with color-coded temperature zones (Steady, Active, and Hot) lets you quickly identify the composting phase. Built entirely of stainless steel, it’s ideal for home composters managing medium to large piles. Available in 61.0 cm and 91.4 cm lengths, with a durable 0.8 cm diameter stem. Includes a convenient PDF composting guide and is hermetically sealed for continuous outdoor use.

Highlighted Features:

• Composting Activity Zones: Steady, Active, and Hot, clearly marked on the dial for easy monitoring.
• Rugged Stainless Steel Construction: Designed to withstand frequent and prolonged use.
• 0.8 cm Diameter Stem: Extra strength for dense compost piles.
• Hermetically Sealed 6.3 cm Dial: Fog-resistant and safe to leave in the pile.
• Temperature Range from 0 to 200 °F: Equivalent to 0–100 °C.
• Includes PDF Composting Guide: Ideal for beginners and home composting enthusiasts.
• Compatible with Reotemp FM-0 and FM-0S Handles: Improves grip and control.
• Adjustable Calibration Nut: Allows for fine-tuning.
• Fade-Resistant Glass Lens: Won’t yellow over time.
• Made for Continuous Outdoor Use: Safe to leave installed in the pile.

• Specifications
• In the Box
• Optional Items

• Specification	24" Model	36" Model
  Stem Length	61.0 cm (24")	91.4 cm (36")
  Stem Diameter	0.8 cm (5/16")
  Material	Stainless steel (full-body construction)
  Temperature Range	0 to 200 °F (up to 100 °C)
  Dial Diameter	6.3 cm (2.5")
  Hermetically Sealed	Yes (fog-resistant)
  Adjustable Calibration	Yes
  Compatibility	Reotemp FM-0 or FM-0S handles
  Zone Indicators	Steady, Active, Hot (in Fahrenheit)
  Lens Material	Fade-resistant glass
  Weight	0.45 kg (1.00 lb)

• • X1 Backyard Pro Thermometer (selected length)
  • X1 Composting guide in PDF format
• • Reotemp FM-0 or FM-0S handle

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Reotemp Probe Guard

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About this item Makes inserting and removing REOTEMP compost probes easier and safer Durable solid...

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Reotemp Vermicomposting Thermometer

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REOTEMP Worm Therm Compost Thermometer for Vermicomposting

Precisely Monitor Worm Bin Temperature to Maximize Vermicompost Production and Worm Health

The REOTEMP K83W Worm Therm thermometer is specifically designed for home vermicomposting. Developed in collaboration with worm composting experts, it helps you maintain the ideal temperature range to support healthy worms and efficient vermicompost production.

By keeping your worm bin temperature within the highlighted green range on the dial, you can promote optimal worm reproduction and composting activity. The included digital vermicomposting guide provides practical guidance for beginners and experienced composters alike.

Built with durability in mind, the Worm Therm is waterproof and dustproof, making it ideal for long-term use in worm bins. It is user-calibratable and backed by a one-year limited warranty, ensuring reliable performance and peace of mind.

Key Features

• Designed Specifically for Vermicomposting to Support Worm Health and Productivity.
• Expert-Developed Dial with Highlighted Optimal Temperature Range for Worm Bins.
• Waterproof and Dustproof Construction for Reliable Long-Term Use.
• User-Calibratable Design with Easy Adjustment Screw on the Back of the Dial.
• Includes Digital Vermicomposting Guide for Proper Worm Care.
• High-Quality Construction Backed by a One-Year Limited Warranty.

• Specifications
• In the Box

• Product Name	REOTEMP Worm Therm Vermicomposting Thermometer
  Model	K83W
  Application	Home Worm Composting (Vermicomposting)
  Construction	Waterproof and Dustproof
  Calibration	User Calibratable via Rear Adjustment Screw
  Weight	0.50 lbs
  Warranty	One-Year Limited Warranty

• • 1x REOTEMP Worm Therm Compost Thermometer.
  • 1x Stem Pocket Protector.
  • 1x Digital Vermicomposting Guide.

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Soil and Compost Thermometer

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Reotemp Soil and Compost Thermometer for Home Gardening

Accurate Temperature Monitoring for Composting and Soil Preparation,
Ideal for Beginner Composters and Everyday Garden Use

The Reotemp K83B1 Soil and Compost Thermometer is designed to help beginner composters and gardeners accurately monitor compost and soil temperatures. With its 12-inch stem (approximately 30.5 cm), it is ideal for small compost piles, compost bins, and soil temperature measurements for planting and gardening.

The thermometer is hermetically sealed, preventing fogging even when rinsed with water, and features a durable stainless steel construction for long-lasting outdoor use. It arrives factory calibrated and includes a one-year limited warranty for added confidence and reliability.

Key Features

• 12-Inch Stem (Approximately 30.5 cm) Suitable for Small Compost Piles and Soil Monitoring.
• Temperature Range from 32 to 178 Degrees Fahrenheit (0 to 81 Degrees Celsius) for Compost and Soil Applications.
• Hermetically Sealed Dial Prevents Fogging and Allows Easy Cleaning.
• Corrosion-Resistant 304 Stainless Steel Case, Bezel, and Stem.
• Waterproof and Dust-Proof Design for Outdoor Gardening Use.
• Factory Calibrated and Backed by a One-Year Limited Warranty.

• Specifications
• In the Box

• Product Type	Soil and Compost Thermometer
  Stem Length	12 inches (approximately 30.5 cm)
  Temperature Range	32 to 178 °F (0 to 81 °C)
  Construction Material	304 Stainless Steel Case, Bezel, and Stem
  Dial Type	Hermetically Sealed, Anti-Fog
  Water Resistance	Waterproof and Dust-Proof
  Calibration	Factory Calibrated
  Warranty	One-Year Limited Warranty

• • 1x Reotemp Soil and Compost Thermometer.

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