Be confident in your purchase, we're a Certified HIOS dealer through ASG. How cool is that! Features: Torque Accuracy: 0.5% of full scale Calibration certificate traceable to N.I.S.T. Data output and analog output Reads clockwise or counterclockwise 3 Modes of Operation: Track, Peak and First Peak Max, Min and Average of last 10 torque readings can be measured Up to 100 readings can be stored in memory Multiple Functions: Auto Reset, Manual Reset, Auto Send to Printer, Manual Send to Printer Battery Pack/Charging Time: 1.2V NiMH x 5 cells 1,000mA (within 6 hours) Continuous Operating Time on a Full Charge: 8 hours Battery Life: About 300 charges For use with screwdrivers and manual tools Not for use with impact clutches or pulse tools Supplied with: ASG #64047: 4.4-26.5 lbf.in 1/4" Hex and 5mm rundown adapter ASG #64055: 4.4-26.5 lbf.in 5mm Hios rundown adapter Torque range - imperial: 8.85 - 88.5 lbf.in Torque range - metric: 1.0 - 10.0 n.m Drive size: 3/8" female square Dimensions - imperial: 9.1 x 4.9 x 2.6 in. Dimensions - metric: 230 x 124 x 65.2 mm Weight - imperial: 4 lb. Weight - metric: 1.8 kg Battery: 1.2v nimh x 5 cells Supplied battery charger: asg #64019, hp and hdp series battery charger Charging time: 6 hours Lifetime per charge: 8 hours Data output: real time and downloadable Application type: manual Testing tools or installed fasteners?: tools Can be used with impact tools?: no Esd safe: no Warranty: 2 years HIOS HP-100 3/8" Female Square 8.85 - 88.5 lbs Rechargeable Torque Tester is made for use with screwdrivers manual tools. Not for use with impact clutches or pulse tools. Can read clockwise counterclockwise. Features 3 modes: Track, Peak and First Peak.