1、Torsion Meter: This digital display meter is used in conjunction with a ratchet wrench to test the torsion of the wrench, supports use in forward and reverse directions, with high work efficiency and small errors. 2、4 Torsion Units: This digital torsion meter has 4 measurement units (kgf.cm, Nm, lbf.ft, lbf.in) to meet different tasks and preferences, enhancing the versatility of the tool in different projects. 3、Clear Display: The torsion meter is equipped with LCD display. Press and hold the U/S key to enter the system setting page, select LTON, turn on the backlight, ensure accurate reading in low light conditions. 4、Multiple Adapters: This kit includes 1/2 inch, 1/4 inch, and 3/8 inch adapters for connecting different torsion wrenches, with strong compatibility, suitable for car, bike, and motorcycle maintenance. 5、Other Functions: This digital torsion meter has an audible and visual alarm function, which improves the accuracy and security of operation. Supports real time mode, peak mode, and preset value mode.