ZhunDa 2NJ series of torque wrench tester uses the microprocessor technology and other series of new technologies, such as the digital filter, calibrating zero automatically, none-linear compensation etc.

  The product has many features:

  1). sampling quickly;

  2). measuring accuracy;

  3). strong anti-jamming capacity;

  4). Self-Diagnosis function;

  5). reliable and convenient to operate.

   *Some types of the testers have the RS-232 standard interface to connect, and the data can be transmitted to the computer for intelligent handling to get the calibrating conclusion.

Note: If should be Bidirectional check, please note when ordering.

Torque Wrench Calibration Tester of 2NJ series