Description:
LS255 digital Webster hardness tester based on Webster hardness measurement principle, suitable for aluminum alloy, brass, copper, soft metal and other soft metal materials hardness measurement. The digital webster hardness tester adopts eddy current induction principle measurement technology, with good repeatability and measurement accuracy. The digital webster hardness tester has a variety of built-in hardness systems, which can be converted between Webster (HWA), Rockwell (HRE), Rockwell (HRF), Rockwell (HRB), Vickers (HV) and Brinell (HB).
Features:
1. Widely used in a wide range of metal materials inspection.
2. Digital display to avoid mistakes caused by naked eyes observation of dials
3. Data can auto-lock, no need to keep pressing for readings
4. 6 hardness scales can convert freely, no need for manual checking the table
5. Directly press to complete calibration, easier than traditional Webster hardness testers.
6. Accuracy up to ±0.5HWA, guaranteed to pass the authoritative metrology institute inspection
7. Complimentary cell phone APP, support mass storage, data grouping and sharing
Specification:
Type: Digital Webster Hardness Tester
Model: LS255
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*30mm
Weight: 484g
Working Temperature Range: -10~50℃,0~85%RH(no condensation)
Storage Temperature Range: -10~60℃,0~85%RH(no condensation)