Real-Time Moisture Sensors
In-line capacitance sensors that read inlet and outlet moisture continuously.
Advanced Capacitance Technology
Dryer Master provides in-line real-time moisture information using fin style moisture sensors that infer product moisture by measuring the dielectric properties of the product as it passes by the sensor.
Our sensors are capacitance-based devices that respond to the total bulk moisture within product volume. They use temperature stabilized electronics and product temperature compensation to give you the best available in-line readings.
Our sensors are constructed of food grade stainless steel robust enough to endure the challenges of high vibration and extreme environmental pressures. Dryer Master sensors are an economical solution. Installation is straightforward, as is both maintenance and calibration.

Real-World Applications
Our moisture sensor products are designed for many industry applications.

2300 Series Sensor
Intrinsically safe moisture sensor for hazardous environments

2220
Compact design for general applications in grains.

Inline and Bypass Chute Systems
Consistent metered material flow
Sensor Models
2220 Series
Our Flagship Moisture Sensor
Key Features
Typical Applications
- Grain drying
- Food processing
- Industrial applications
2300 Series
Intrinsically Safe Version
Key Features
Typical Applications
- Ethanol facilities
- Chemical processing
- Hazardous environments
Additional Industry Segments
In addition to the whole grains industry, our sensors serve diverse applications across multiple industries.
Whole Grains
Corn, wheat, canola/rapeseed, soybeans, barley, rice, and other cereal grains
- Corn drying
- Wheat processing
- Rice milling
- Soybean handling
Meals
Cornmeal, soymeal, and distillers grain
- Cornmeal production
- Soymeal processing
- DDGS monitoring
Manufactured Pellets
Pet food, animal feeds, fish feed, and wood pellets
- Pet food manufacturing
- Animal feed production
- Fish feed processing
- Wood pellet production
Coffee Processing
Raw, roasted, and processed coffee beans
- Green coffee drying
- Roasted bean cooling
Complementary Equipment
Rotary Feed Chutes
Inline and bypass chute models provide a consistent metered pulse flow of product past the sensor, eliminating the buildup of fines for improved sensor accuracy and performance.
Viewing Window & Sampling Port
115V or 230V Motors
Painted or Stainless Steel

Why Choose Dryer Master Sensors?
Easy Installation
Straightforward installation process with minimal downtime or disruption to existing systems.
Easy Maintenance
Maintenance and calibration are simple and user friendly.
Ready to Implement Real-Time Moisture Monitoring?
Our sensors are available individually or as part of a complete Dryer Master monitoring or control solution.