Features:
There are 3 types, RM-135, RM4-200, RM4-340, selecting based on your needs.
Used with a common ratchet wrench as a digital torsion wrench with the same function as a digital torsion wrench.
Three torque units : kgf.cm, N.m, lbf.in, it can be switched ly.
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 & light alarm promptand the measuring accuracy up to 2

Specification: Material: Tool Steel
Size: 7.8x6.5cm/3.07x2.56in
Type: RM-135/ RM4-200 /RM4-340(optional)
Resolution: 0.1
Accuracy: ±2%
Battery: 3xAAA

Package Includes:
1x Torque Wrenches Adapter
1x Calibration Report
1x Manual