MH-500G is an advanced state-of-the-art palm sized metal hardness tester with many new features. It still used our dual-coil technology which makes MH-500G to have extraordinary accuracy: +/-2 HL (or 0.3% @HL800) with high contrast colour TFT display and durable metal housing. Equipped with impact device G. It has a moving bar-graph display which can evaluate the workpiece upon deviation value by different colour for easy visual distinguish. MH-500G can download measuring data to PC and printout to micro-printer by USB port and wirelessly with internal wireless module. The battery can be charged simply from USB port, also it has a customer re-calibration and statistics function.

SH-660 is an innovation of Leeb hardness tester, which based on the new technology - dual-coil sensor
inside probe. All probes worked with SH-660 are modularized digital probe, which gives more accurate hardness value. Besides, SH-660 can also work with our wireless probe and new RP reading probe as optional.