Linshang LS255 Digital Webster Hardness Tester
1. Digital display design, 0.1HWA high resolution;
2. Automatic data locking, easy to read;
3. Providing a variety of hardness scales;
4. Support mobile App, 9 sets of data can be stored;
5. Suitable for aluminium alloy, brass, copper, soft steel and other metal materials hardness measurement;
Description
The LS255 Digital Webster hardness tester based on Webster hardness measurement principle, suitable for aluminium alloy, brass, copper, soft steel and other metal materials hardness measurement. It’s particularly suitable for production, sales and construction site batch of metal profiles, plates, tubes, etc. to carry out rapid, non-destructive, piece-by-piece qualification inspection. The instrument adopts eddy current induction principle measurement technology, with good repeatability and measurement accuracy. It 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).
Parameters
Parameter | Value |
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) |
Data auto-locking function
The instrument is equipped with an automatic data-locking function, no need to press the handle all the way down when taking a reading.
Providing a variety of hardness scales
The instrument built-in six kinds of hardness scales, which can be converted between Webster (HWA), Rockwell (HRE), Rockwell (HRF), Rockwell (HRB), Vickers (HV) and Brinell (HB), no more tedious manual check table.
9 sets of data can be stored
Built-in memory chip, the instrument can store 9 groups of measurement results, meeting user’s needs for multiple measurements of the measured object.
Support mobile App
The instrument is equipped with a mobile APP, which can be used for online testing and supports mass storage, exporting and sharing of test results.