The MS300H high precision hay moisture meter is split-pin portable tester for alfalfa, hay, straw and forage bales, adopting resistance induction technology with built-in auto temperature compensation to eliminate reading deviation caused by ambient temperature changes.

It covers measuring range from 0% to 84% with 0.1% resolution and ±0.5% high precision, equipped with 50cm long stainless steel probe to penetrate deep into hay stacks for real inner moisture data. Backlit LCD screen supports clear reading in dark farms, with practical functions including data hold, over-humidity audible alarm and auto power-off.

Lightweight yellow ABS handheld body powered by 4 AAA batteries, matched with waterproof carry bag. Widely used for hay purchasing, pasture storage and livestock farm feed quality testing.