supply of supply, installation and commissioning of electronic torque wrench tester suitable for 1/4-inch, 3/8-inch,1/2 inch, 3/4-inches, 1-inch square drivesupply, installation and commissioning of electronic torque wrench tester suitable for 1/4-inch, 3/8-inch,1/2 inch, 3/4-inches, 1-inch square drive,supply, installation and commissioning of electronic torque wrench tester suitable for 1/4-inch, 3/ 8-inch,1/2 inch, 3/4-inches, 1-inch square drive torque wrenches to test with display unit with connecting cable mounting arrangement along with software for transferring reading to pc/lap top for documentation with square drive adopters with calibration certificate. technical specification: (a) range of torque: 2-1000 nm (b) display unit: digital indicator microprocessor controller board (c) least count:0.5 nm (d) tripod: tripod for display unit ( with1.5 m cable). (e) main adopter (110v-230v) with interchangeable socket adopter or direct connection to 12 v in car supply is possible (f) square drive adopter: square drive adopter (all the necessary adopter for the me ntioned capacity torque wrenches in description) (g) unit of easurements: n-m, ft-lb, in-lb (h) interchangeable t ransducer that can be attached to the holder by means of a quick release safety lock (i) software including: soft ware including usb hub and jack cable, which enables readings to be in pc for documenting purpose (j) operati on volt: 230v ac +/- 10%,50 hz+/- 2%, single phase (k) warranty period: 24 months [ warranty period: 24 m onths after the date of delivery ] ]