Linshang LS256 ເຄື່ອງທົດສອບຄວາມແຂງດ້ວຍຄື້ນສຽງ (HV (50–1700), HL (170–960), HRC (20–70), HRB (13–100), HRA (60–85,8), HS (26,4–99,5), HB (30–651), HRE (20–70), HRF (60–100))

Hardness Scales: HV, HRC, HRB, HRA, HS, HL, HB, HRE, HRF

Measurement Range: HV (50–1700), HL (170–960), HRC (20–70), HRB (13–100), HRA (60–85.8), HS (26.4–99.5), HB (30–651), HRE (20–70), HRF (60–100)

Resolution: 1 HV, 0.1 HRC

Accuracy: ±4%H + 10 HV, ±2.5 HRC (probe fixture stand test, H as the standard value)

Repeatability: 3%H + 8 HV, 2 HRC (probe fixture stand test, H as the standard value)

Test Force: 20 N

Display: 240 × 240 dot matrix IPS

Power Supply: Rechargeable lithium battery 3.7V @ 1000mAh, supports over 5000 continuous measurements per full charge

Charging Port: USB (Type-C)

Size: 185 × 43 × 45 mm

Weight: 245 g

Working Temperature Range: -10 ~ 50℃, 0 ~ 85% RH (no condensation)

Storage Temperature Range: -10 ~ 60℃, 0 ~ 85% RH (no condensation)

Supply Voltage: DC 5V

Operating Current: 60 mA