supply of supply, installation and commissioning o [supply, installation and commissioning of electronic torque tester with integrated torque transducer and rs232 with an accuracy of +-1% tolerance of reading. can be switch from nm to lb. ft. range:90-1100 nm having adaptor sizes of 1/2supply, installation and commissioning o [supply, installation and commissioning of electronic torque tester with integrated torque transducer and rs232 with an accuracy of +-1% tolerance of reading. can be switch from nm to lb. ft. range:90-1100 nm having adaptor sizes of 1/2,supply, installation and commissioning of electronic torque tester with integrated torque tra nsducer and rs232 with an accuracy of +-1% tolerance of reading. can be switch from nm to lb. ft. range: 90-1100 nm having adaptor sizes of 1/2 & 3/4.make:-gedore, presto or similar [ warranty period: 30 m onths after the date of delivery ] ] => limited