Leeb compact portable rebound hardness tester ALPA LA759

Resolution 0,1: HRB, HRC, HS. Resolution 1: HL, HV, HB. Accuracy: ± 6 HLD (HLD=800), repeatability < 6 HLD (HLD=800). Impact direction 360° selectable. Materials: iron, cast iron, stainless steel, aluminium, etc. Minimum measurable piece weight: 5 Kg. Display: 45 mm OLED display with 160x128 pixels resolution in english. Memory: 1000 groups. 6 results per group and 1 average value, USB connection for research, data output. Equipped with software for data transmission, storage and print out. AAA type lithium battery, with automatic power off after 3 minutes of not use. Standard GB/T 17394-1998, ASTM A956. Suitable for large parts and comparative measurements.