Protimeter Grainmaster Crop Moisture Meter
The Protimeter Grainmaster Crop Moisture Meter is a portable, accurate and easy-to-use instrument designed to measure moisture and temperature in grain samples. Ideal for farmers, cooperatives, and agri-food technicians, this device helps ensure crop quality and supports informed decision-making during drying, storage, or marketing.
Key Advantages of the Grainmaster Protimeter
- Fast and reliable grain moisture measurement.
- Integrated grinding and compression system for precise readings.
- Easy-to-read digital display.
- Pre-calibrated for 15 common crop types.
- Optional: connection for external probes.
Applications
The Grainmaster comes pre-programmed with calibrations for:
- Wheat • Barley • Oats • Oilseed Rape • Canola • Linseed • Peas • Corn • Sunflower • Coffee • Soya • Rice • Sorghum • Paddy • Beans
Each calibration can be manually adjusted to suit specific conditions or commercial instruments.
How to Use It
- Insert a grain sample into the grinder-compressor unit.
- Grind and compress the grain.
- Read the moisture level directly on the digital display.
Compatibility with Optional Probes
Although the device is primarily designed for grain, its functionality can be extended with optional probes (not included):
- GRN6046 Probe – to measure temperature in stored grain.
- GRN6138 Probe – to measure moisture in hay or straw bales.
These accessories expand the measurement capabilities while maintaining the accuracy of the base unit.
Technical Specifications
- Moisture range: adjusted by crop.
- Display: clear digital interface.
- Measurement method: grinding and compression of sample.
- Includes: sample cup, spoon, brush, and carrying pouch.
Check or download the product datasheet for more detailed specifications.
