Allows torque tool performance to be monitored and tools kept in peak condition. Limited settable options. Ideal for non-expert users with click type torque wrenches Inbuilt Micro USB 2.0 port enables power from any USB power source If you order a UKAS accredited calibration certificate (available at extra cost) this certificate will be provided in place of the traceable calibration certificate Software can be updated remotely, without the need to return the product to Norbar Supplied with traceable calibration certificate in clockwise direction. A counter-clockwise calibration is available at additional cost Weight: 2.6 Kg Accuracy: ±1% reading accuracy Display: LCD Display Temp Range - Operating: 0°C to +50°C Temp Range - Storage: -20°C to +70°C Auto Reset Hold Time: 3 seconds Power Consumption: 0.5W Environment: IP 40 Electromagnetic Compatibility (EMC) Directive: Designed to comply with EN 61326-1 Requires two Hexagon Socket Head Cap Screws ISO 4762 - M10 - 12.9 to fix in position (not included) Input: Integral 1/2” female square