Description
Overview
GAOTek Portable Digital Hardness Tester is an advanced state-of-the-art palm sized metal hardness tester with many new features. It still used our patent technology which makes it extraordinary accuracy: +/-2HL with high contrast color TFT display and durable metal housing. It has a moving bar-graph display which can evaluate the workpiece upon deviation value by different color for easy visual distinguish. It can download measuring data to PC and printout to micro-printer by USB port and wirelessly with internal wireless module. The battery can be charged simply from USB port, also it has a customer re-calibration and statistics function.
Features
- Integrated design, easy operation
- Durable metal housing
- TFT 320 x 320 color display
- Wide operation environment: -20ºC-70ºC
- High accuracy
- Auto compensate error for different impact direction
- Moving bar-graph display
- Two evaluation modes: By limit / Deviation
- Two Calibration modes: Coincident / Independent
- Multi-printing mode
- Four display styles
- Sound reminder
- Up to 10 kinds of menu language
- D & DL two in one probe
- It can connect to computer by USB or Bluetooth
- USB and Bluetooth interface, it can connect micro-printer wirelessly
- 7 V Li-ion rechargeable battery, it can be charged by USB or power source
- Statistics value can be calculated automatically
- With strength conversion value
- Power on / off automatically or manually
- Packed in rigid carrying case
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Technical Specifications
Principle | Leeb hardness measurement |
Accuracy | ±0.3 % @ HL = 800 / ±2 HL |
Display | High contrast color TFT 320 x 320 |
Hardness Scale | HL / HRC / HRB / HB / HV / HS / HRA /σb |
Measuring Range | 100 HL to 960 HL / 0.9 HRC to 79.2 HRC / 1.2 HRB to 140 HRB / 1 HB to 1878 HB / 1 HV to 1698 HV / 0.5 HS to 128 HS / 7 HRA to 88.5 HRA / 24 σb(rm) to 6599N/mm2 |
Probe | D/Â D-DLÂ 2-in-1Â (internal) |
Materials And Curves | 11 common metal materials, 75 curves |
Memory | 30 or 60 files on request, 100 data for each file, can be saved and re-readable |
Statistics Function | Average or Max. or Min. or Value |
Re-Calibration | Coincident /Independent |
Indicator | Low battery |
Language | Chinese, English, Traditional Chinese, Russian, German, French, Italian, Turkish, Spanish, Korean |
Interface | USB/Bluetooth to PC for transferring data, wireless printing, USB for charging |
Power On/Off | Auto/Manual |
Power Supply | 3.7 V Li-ion rechargeable battery |
Standards | Conforming to ASTM A956, DIN 50156, GB/T 17394-1998 |
Working Environment | -4 ºF to 158 ºF (-20 °C to 70 °C) |
Dimension (mm) | 5.83 in x 1.73 in x 0.86 in (148 mm x 44 mm x 22 mm) |
Net Weight (g) | 0.25 lb (115 gm) |