● Large LCD screen shows measuring method, test force, diagonal length of indentation, hardness value, dwell time and the times of measurement.

● Optional LCD devices (composed of CCD measuring device and LCD display screen)

● Especially suitable for testing the hardness of small, thin and fragile material specimen

● Knoop indenter optional to measure knoop hardness value

● 10 × lens and 40 × lens enable a wider measurement field and higher accuracy.

● Testing result printable by built-in printer.

● TH715: equipped with auto turret to prevent maloperation.

● TH716: the test force can extend to 19.6N (2000gf)

Technical Specification

1. Test Forces: (0.098, 0.246, 0.49, 0.98, 1.96, 2.94, 4.90, 9.80)N; (10, 25, 50, 100, 200, 300, 500, 1000)gf

2. Carriage Control: Loading / dwell / uploading (automatic)

3. Amplification of the Microscope: 100x, 400x

4. Dwell Time of the Test Force: 5~60s

5. Min. Graduation Value of the Testing Drum Wheel: 0.0625μm

6. Testing Field: 1HV-2967HV

7. Dimension of the XY Table: 100 x 100mm

8. Movement Field of the XY Table: 25x25mm

9. Max. height of the specimen: 70mm

10. Max. width of the specimen: 95mm

11. Light Source: Cold light source

12. Power Supply: 110V/220V, 60V/50Hz

13. Dimensions: 425x245x490mm

14. Net Weight: 35kg

Standard Delivery

Main unit  1

Weights  6

Cross testing table  1

Platelet fixture  1

Plane-holding fixture  1

Filament fixture  1

Screw drivers  2

Horizontal regulating screws  4

Level  1

Power cable  1

10× numerical microscope  1

Vickers hardness blocks  2

Repair fuses (1A)  1

Cable for RS232 interface  1

Warranty card  1

Instruction manual  1

Optional Accessory

Knoop indenter

Grinding machine

Cutting machine

Mosaic machine

LCD device