ProStraw Systems are delighted to be your local stockists of the Balemaster and Grainmaster Protimeters from Martin Lishman. 
The Protimeter Balemaster is a two-piece hand-held unit and 600mm moisture probe that really stands up to heavy farm and industrial use. Pressure can be used to force the probe into tough bales, without risk to the instrument. The meter measures the moisture within the heart of the bale and determines if your straw is in a safe condition to store. Optional temperature probe is also available.

The Protimeter Grainmaster measures the moisture content in your grain. The unit is supplied in a hard carry case with operational and protective accessories. An optional 1.5m probe is available to measure moisture and temperature of grain in storage. There is also a downloadable Protimeter App available for iOS and Android.