Portable Digital Leeb Hardness Tester DHT-300/310plus

Portable Digital Hardness Tester DHT-300/310Plus is the latest model from Dragon Electronics Co., which only takes OLED display, Auto impact direction identification, D and DL impact device exchangeable and so on. With these changes, we would like to service our clients satisfactorily.

Application:

Oil & Gas

Pipeline

Pressure vessel

Power generation

Shipyard

Automotive

Military

Mining

Offshore

Refinery

Characteristics:

- Pocket size, easy to operate

- High contrast OLED display

- High accuracy +/-4HL (0.5% at 800HL)

- Conveniently exchange between impact device D and DL

- Automatic orientation correction

- Work with Mini-printer thru Bluetooth (DHT-310 series)

- Based on the hardness HL value, conversion to HRB, HRC, HV, HB and HS hardness scale

- USB interface for both recharging and data transfer to PC

- Internal memory in a batch of 1250 average readings

- Lower and upper limit setting

- Work on 3.7V rechargeable lithium battery with working more than 16 hours continuously

- Auto shutdown after 5 minutes

- Conforming to ASTM A 956