Wide Measurement Range: Measures hardness from 170 to 960 HLD, suitable for various metal types. High Precision: Indication error and repeatability of ±6 HLD ensures reliable testing results. Versatile Measurement Direction: Allows for testing in any direction, enhancing usability in different environments. User-Friendly Interface: Equipped with USB 2.0 for easy data transfer and analysis. Compact and Lightweight: Weighing approximately 166 g, it's easy to carry and handle for on-site testing.