Precision Torque Measurement from 3.1 to 62.7 ft ... 14-2004, ISO 6789 standards - Individually Calibrated Certificate of Calibration. Uses 2x AAA Batteries (INCLUDED) Constructed from high ...

Preset torque wrenches are factory-calibrated to a specific value ... of Calibration—a Must-Have Document A torque wrench should include a certificate of factory calibration.

It is rated from 10 to 150 ft-lbs and ships pre-calibrated to +/-4% t accuracy. Tekton says the wrench ... with a certificate confirming it will be accurate within 3% of the preset torque rating.