Portable, Rugged Capacitance Moisture Testing

The GrainPro 6070 replaces the Sinar AP6060. Its unique technology allows you to measure samples with minimal preparation and doesn't negatively affect the sample tested. Simply pour the sample in and pour it back out again.

With the optional bulk density cylinder accessory, the Sinar GrainPro will also display accurate specific weight readings in kg/hl or lb/bu. It offers crucial moisture readings in just 6 seconds.

Have more than one kind of sample to measure? No problem. The easy-to-read alphanumeric display makes it easy to switch from measuring one commodity to another - just choose from the list!

The display provides accurate moisture, hectolitre weight and sample temperature, all from one test. 

The Sinar GrainPro 6070 comes pre-calibrated for Wheat, Barley, Oats, Peas, Beans, Linseed, Oilseed and Rye, but can be tailored to your requirements by storing calibration data for up to 25 commodities. The Sinar GrainPro 6070 delivers fast, accurate results for hundreds of diverse applications.


Moisture, Hectolitre, and Temperature results in approx. 6 seconds.

+/-0.03% moisture content

Battery operated unit weighs less than 2 kg, and a rugged construction so you can test anywhere.

No need to grind your sample. Testing is fully automatic.

Can be calibrated for up to 25 separate crops.

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325 mm x 164 mm x 120 mm


2.2 kg

Operating environment:

0°C to +55°C

Storage temperature:

-20° C to +55° C; -4° F to 131° F
Humidity up to 95% non condensing


HD Polyurethane Foam Injection Moulding


Alphanumeric 2 x 20 characters

Power supply:

Four C size 1.5 V alkaline batteries


Intel 8DC31 microprocessor



Measurement range:

1-40% moisture, wet basis (depending on application)

Print out:

RS232C, 300 or 4800 baud


Typical standard deviation 0.3 for moisture (dependent on application and moisture level) and1.0 kg/hl standard for specific weight. Manufactured in accordance with ISO 7700/1, OIML International tolerances for Class 1 meters.


Standard deviation 0.05 to 0.15 (dependent on application)

Weight Balance:

Measures and corrects for weights between 115-240 grams.

Temperature corrections:

Thermistor sensor. The correction is software programmable.

Full (sample) cell:

290ml Volume, 20 – 240g

Bias facility:

Moisture content and hectolitre (bushel) weight readings can be biased in increments of 0.1


°C or °F

Specific weight:

Hectolitre or Bushel weight readings

See the Sinar GrainPro 6070 in the Online Store

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