Product Features:

According to the principle of Leeb hardness measurement, high-precision testing can be performed on various metal materials.

2. Support "Steel" materials. When testing "Steel" specimens with a D/DC impact device, the HB value can be directly read without the need for manual table lookup.

3. Convenient to switch tootherHardness standard(HL、HB、HRB、HRC、HRA、HV、HS)， Parallel conversion of various hardness measurement values.

4. Adopting a large screen 128 × 64 dot matrix LCD display, the information is rich and intuitive.

5. Full Chinese display, menu style operation, simple and convenient operation.

6. Fully automatic backlight display, convenient for use in dimly lit environments.

7. RS232 communication interface, which can facilitate and quickly exchange data and set parameters with a PC.

8. One host can be equipped with 7 different types of impact devices, automatically identifying the type of impact device. No need to recalibrate when replacing.

9. It can store 600 sets of hardness measurement data (impact times 32-1). Each set of data includes information such as single measurement value, average value, measurement date, impact direction, frequency, material, hardness system, etc.

10. The upper and lower limits of the hardness value can be pre-set, and an automatic alarm will be triggered if it exceeds the range, which is convenient for users to test in batches.

11. The power supply adopts 2 AA (No. 5) ordinary alkaline batteries, which can work continuously for no less than 150 hours and have energy-saving functions such as automatic sleep and automatic shutdown.

12. There is a remaining battery indicator icon on the LCD screen, reminding users to replace the battery in a timely manner.

13. Equipped with software calibration function for indication.

14. It can be equipped with powerful microcomputer software, which has rich functions such as transmitting measurement results, storing and managing measurement values, statistical analysis of measurement values, printing measurement reports, etc., to meet the higher requirements of quality assurance activities and management.

Technical Specifications:

1. Measurement range: (170-960) HLD

2. Measurement direction: 360 ° vertical downward, oblique downward, horizontal, oblique upward, vertical upward

3. Hardness standards: Leeb (HL), Brinell (HB), Rockwell B (HRB), Rockwell C (HRC), Rockwell A (HRA), Vickers (HV), Shore (HS)

4. Measurement materials: steel and cast steel, alloy tool steel, stainless steel, gray cast iron, ductile iron, cast aluminum alloy, copper zinc alloy (brass), copper tin alloy (bronze), pure copper, forged steel

5. Display: LCD, 128 × 64 graphic dot matrix LCD

6. Data storage:255Group（each groupnumber of impacts01～12）

7. Working voltage: 2 × 1.5V ordinary alkaline battery

8. Continuous working time: approximately 150 hours (without backlight)

9. Communication interface:Wireless Bluetooth transmission

10. Indication error: The error is less than or equal to 6HLD (HLD=800),

11. The repeatability error is less than 6HLD (when HLD=800)

Packing List:

1. Hardness tester host:1 unit

2. D-type impact device:1only

3. Small support ring:1 piece

4. Nylon brush A:1 piece

5. Standard Leeb hardness block:1 piece 760±50HLD

6. Alkaline No.5 battery:2section

7. User ManualCertificate of conformity, warranty card:1set

8. Instrument box:1a

Optional accessories:

1DC/DL/C/D+15/E/G impact device2Irregular support ring

3、Bluetoothprinter 4. Data processing software

5. Bluetooth adapter