Beslands SF-500 Digital Force Gauge Push and Pull Tester Dynamometer Pressure High Precision LCD Measuring Instruments Thrust Meter Simple Portable (2N-500N)
1.Digital display,easy reading;
2.In light weight,small size,easy to carry;
4.The battery has over-load protection in case of short circuit and leakage of electricity .It also can tell you when the battery is running low.It adopt the 3.7V lithium battery and auto shut off with no operation in 10 minutes at the same time.
1.When the power is running low ,it need to charge 4~6 hours can be normal using.
2.Any error operation may damage the instrument or cause serious accident.This manual indicates important matters about how to prevent accidents and the usage of instrument,please read this instructions carefully before using,keep it securely in preparation for reading again.
3.If you test impact load,please choose the gauge type which the max. load is twice than the impact load value.