3/4 Drive Torque Wrench Digital Readout Adapter Adaptor Tool Led Readout

Accuracy: 2% Memory: 50 Display resolution: 0.1 Display range: 100-500n-m (73.8-369 lb-ft) Drive: 3/4 Operation mode: peak/ track Unit selection: kg-m lb-ft n-m Size: L110 x W56mm Weight: 570g Battery: 2 pc x AA Battery life: 110 hrs (continuous operation) Operating ambient temperature: -10°c-60°c (13.9°f-139.9°f) Storage temperature: -20°c -70°c(-4°f-157.9°f) Operating relative humidity: 15 ton 90% non-condensing Auto shut off: 80 seconds ( if do not use digital torque adapter.)