This compact press-style grain moisture tester supports accurate detection of 19 common grains including corn, rice, wheat, soybeans, peanuts, coffee beans and oilseeds. Its built-in compression chamber ensures uniform grain squeezing for stable, repeatable test data, eliminating errors from uneven sampling.

Equipped with automatic temperature compensation and backlit LCD screen, it simultaneously displays moisture value and ambient temperature with a tiny error margin of ±0.5%. Users simply load grains, tighten the press knob, select grain mode and get readings within 3 seconds.

Shock-resistant ABS housing and low-power auto-off design suit outdoor farms, grain depots, food processing plants and agricultural labs. Portable battery-powered design enables on-site harvest inspection, effectively avoiding grain mildew and storage loss by precise moisture control.