Digital Webster Hardness tester is a new technology hardness tester to measure Hardness of Aluminium, Copper, Brass and Mild Steel materials in the form of Sections, Pipes, Plates etc. instantly anywhere anytime.
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 | 0.1 HWA |
Accuracy | ±0.5 HWA |
Repeatability | 0.5 HWA |
Thickness of measured material | 0.6 mm – 8 mm |
Inner diameter of the measured material | >10 mm |
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 | 484 g |
Supply Voltage | DC 5V |
Working Temperature Range | -10~50℃, 0~85%RH (no condensation) |
Storage Temperature Range | -10~60℃, 0~85%RH (no condensation) |
Digital display | The top of the instrument is equipped with an OLED screen, which is easy to read and avoids errors caused by observing the dial with the naked eyes. |
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. |
High resolution of 0.1 HWA | The instrument adopts eddy current induction principle measurement technology, its resolution is as high as 0.1HWA, making measurement more accurate. |