1. Easy to carry 2. Simple to test 3. High accuracy 4. Exquisite outline 5. Needle indicates Function:AGW-type grain hardness tester is specially used for testing of the hardness of grains (wheat, rice, etc.).The tester adopts advanced force metering technique, featured by high precision of test, and strong intuitions of instrument, high resolution, easy to operate, durable and reliable.This ...