Torque Meter Digital Display Torque Tester High Accuracy Wrench Adapter 1/2" ,Precision & Robust

Used with a common ratchet wrench as a digital wrench with the same function as a digital wrench. Three torque units : kgf.for , .for , lbf.in, it can be switched freely. With power saving function,it will automatically shutdown after 60 seconds without being used. This product is fully functional, compact and easy to carry, cost-effective, widely used in machinery, aviation, railway, maintenance, testing and other fields. Buzzer & LED light alarm promptand the measuring accuracy up to 2.