Features: Model SA - 143 Compact and Light weight Ideal for Testing of Torque Wrenches, Electrical or Pneumatic Screwdrivers Monitors the tightening torque of Tools Strain gauge based in-built sensor senses the torque directly 4 digits LED display to read Torque Peak hold facility is available for both clockwise and anticlockwise measurements Units selectable through a switch : Nm, kgfm and Ft.lbs or cNm, kgfcm and lh.in Facility to store/recall 100 peak torque values Facility to set required Torque value. Audio signal through buzzer to indicate that preset Torque value has reached Feather touch keys for initial setting of operation Nominal Dimensions : 230(L) * 60mm (B) * 145mm (H) and Weight – 2.5kg (approx.) Operates on 7.2 V Rechargeable Battery Battery life 6-8 hours in completely charged condition Calibration certificate as per BS: 7882 will be provided from an NABL accredited laboratory. Provided with rundown fixtures for tools to stimulate hard/soft joints