Trucheck 2 is a torque wrench checker that has been redesigned and now has improved features whilst still maintaining ease of use. It allows torque tool performance to be monitored and tools kept in peak condition. It features Inbuilt Micro USB 2.0 port that enables power from any USB power source and limited settable options. Ideal for non-expert users with click type torque wrenches.Supplied with traceable calibration certificate