Twist Grain pro Grain moisture meter, Kerbl — KERBL. unique electric 3-point measurement of moisture with test pressing • twistGrain is programmed for many crops: wheat, rye, barley, triticale, oats, rapeseed, maize, etc. • the audio signal in the screw cap confirms if the test sample has been pressed sufficiently hard • precise measurement of whole grains of many plant types • the measurement result can be read in bright sunlight as well as the dark thanks to the graphic display with backlight and high contrast, as well as a wide viewing angle • USB interface • glass-fibre reinforced screw cap and housing made from shakeproof material (ABS) ensure your device is extremely strong • fast and easy to use - ideal for working in the field • you can measure grain moisture in seconds with a very small device that weighs just 0.5 kg • includes operating instructions • battery included • operated with: 4 x 1.5 V - AA (Mignon) • 3-year warranty