Digital Webster Hardness Tester, for Measure Aluminium Alloy, Brass, Copper, Soft Steel LS255

Product Description Parameters Hardness Scales: HWA、HRE、HRF、HRB、HV、HB Measurement Range: HWA(0-20); HRE(23.5-110); HRF(26.2-105.5); HRB(0-85.3); HV(49-155); HB(35.2-153) Resolution: 0.1HWA Accuracy: ±0.5HWA Repeatability: 0.5HWA Thickness of measured material: 0.6mm-8mm Inner diameter of the measured material: >10mm Display: 128 * 64 dot matrix OLED Power supply: Rechargeable lithium battery 3.7V@400mAh, full charge for over 5000 continuous measurements Charging Port: USB(Type-C) Size: 203*97*30 mm Weight: 484g Supply Voltage: DC5V Working Temperature Range: -10~50℃，0~85%RH（no condensation） Storage Temperature Range: -10~60℃，0~85%RH（no condensation） Packing List 1 x Webster Hardness Tester 1 x USB Data Cable 1 x Standard hardness block 1 x User Manual 1 x Calibration Report 1 x Certificate / Warranty Card

• Digital Webster Hardness Tester, for Measure Aluminium Alloy, Brass, Copper, Soft Steel LS255