Protimeter – GRN3100 GrainMaster i2 – Grain Moisture Meter

Description

Protimeter – GRN3100 GrainMaster i2 – Grain Moisture Meter

The Protimeter GRN3100 GrainMaster i2 is a high-precision grain moisture meter that uses the ground grain testing method for unrivalled repeatability and accuracy. Designed for growers, roasters, farmers, inspectors, and grain storage facilities, it features 38 built-in crop calibrations including wheat, barley, oats, canola, coffee, rice, and more.

Its sunlight-visible LCD display ensures easy reading in all conditions, while Bluetooth connectivity allows for firmware updates. Optional probes extend functionality to measure grain storage temperatures and hay/straw bale moisture. Supplied as a complete kit in a carry pouch for field or site use.

Key Features

✅ Measures moisture in a wide range of grains and crops
✅ 38 built-in crop calibrations for accuracy across multiple products
✅ Ground grain testing method for repeatable results
✅ Sunlight-visible LCD display
✅ Bluetooth for firmware updates
✅ Optional probes for temperature and hay/straw bale moisture measurement
✅ Supplied with grinder compressor unit, grain cup, sample spoon, brush, and carry pouch

Specifications

• % H₂O Measurement Range (examples):

  • Wheat: 11.3–29.3%

  • Canola: 7.0–26.0%

  • Coffee: 9.8–23.9%

  • Oats: 10.9–29.3%

  • (Full list in calibration table)

• Display: Daylight-visible LCD

• Batteries: 1 × 9V (included)

• Warranty: 2 years on instrument (excluding wear parts)

• Dimensions: 195 mm × 185 mm × 100 mm

• Weight: 1 kg

Available Options (Variants)