Matrix digital gain moisture meter model no. gmm -7002a , range:- 5% to 30% ,temperature :- 10 degree celsius to 60 degree celsius range:- 5% to 30% ,temperature :- 10 degree celsius to 60 degree celsius for flour, ash, tea, jute and food processing, powder like materials etc. many such substrates. grain moisture meter which can measure moisture content of maximum type of grains fast. it applies to allocation, procurement, storage & processing of grains. pin-type digital moisture measurer - 300 mm