PHT-550 Hardness Tester Application: PHT-550 is a small, light and portable hardness tester. It is most suitable for testing of heavy, big or outdoor metal parts. It can measure in any direction and also easy to be used and accurate on curved test surfaces. Especially, it can automatically compensate effect of weight which according to the test direction. 

Feature: ◆ Menu operation, easy and convenient, large LCD display ◆ Key or touch type screen operation ◆ Automatic hardness conversion ◆ Large capacity rechargeable battery ◆ Attached printer can be used to print out testing result ◆ Automatic recognition for the type of impact device ◆ Automatic detecting the impacting direction ◆ The setup can be be saved automatically ◆ Dual-operation both by keys or touch screen ◆ Automatic storage for 800 groups of testing data ◆ uses wireless to communicate with printer, operates with touch screen and test data could be linked into PC. Standard: ASTM A956 & DIN 50156 (in preparation)