Instant Grain and Seed Moisture Meter — Portable, Non-Destructive, Battery-Powered
The PM450 delivers instant, non-destructive moisture measurement for grains, seeds, coffee, nuts, and other small products. With 39 factory calibrations — including 7 dedicated coffee calibrations referenced to ISO 6673 — simply pour your sample and read the result. No grinding, no sample prep, no wait.
39 Pre-Loaded Calibrations: Covers wheat, corn, barley, soybeans, coffee (green, roast, parchment, dry cherry), nuts, seeds, and more — ready to use out of the box.
No Sample Preparation Required: Measures whole samples directly, eliminating the grinding and husking that competitive instruments require.
True Portability with Built-In Compensation: Battery-powered (4 AA), under 3 lbs. A fixed 240 mL sample cup and integrated load cell automatically determine density, while a thermistor in the sample cell reads actual grain temperature — both compensations happen instantly during the pour, with no operator adjustments.
Advanced Grain and Seed Moisture Meter — With Data Output and Density Measurement
The PM650 provides instant, non-destructive moisture measurement plus sample density (g/l) readout for grains, seeds, coffee, nuts, tea, and over 150 other products. RS232C output connects to printers or PCs for documentation and traceability. This is essential where test records matter.
150+ Factory Calibrations: The broadest coverage in the PM series measuring grains, coffee, tea, nuts, seeds, spices, flours, tapioca, millets, and many more. Custom calibrations available on request. Current calibrations are here.
Sample Density (g/l) Display: The fixed 240 mL sample cup and integrated load cell automatically calculates bulk density during every test. The value is displayed alongside moisture as a second, independent quality metric for trade verification and receiving.
RS232C Data Output: Connect to an optional printer or PC for documented test records, supporting traceability and compliance requirements.
Instant, Non-Destructive Moisture Testing for Flour and Grain
Flour moisture drives quality, shelf life, and how a product behaves through processing, but confirming it usually means a slow trip to the drying oven. This portable tester reads flour and grain moisture on the spot in seconds, with no grinding and no sample loss, so the result is ready the moment you need it.
Flour and grain in one instrument: Factory calibrations cover rice flour, wheat flour, whole wheat, milled rice, and paddy rice, so the powder and the grain it comes from are measured on one device.
Instant, non-destructive reading: Fill the sample tray, twist the handle, and read the moisture value. No grinding, no drying, no waiting.
Built for any environment: Pocket sized, battery powered, and backlit for use on the mill floor, at receiving, in the field, or in low light.
Consistent shift to shift: Automatic temperature compensation corrects for both sample and instrument temperature, holding readings steady across operators and conditions.