Be confident in your purchase, we're a Certified ASG dealer. How cool is that! Highlights: 0.5% full scale accuracy Calibration certificate traceable to N.I.S.T. Reads clockwise or counter-clockwise LCD display graphics 17 hour battery life Multiple torque units: N.mm, N.cm, N.m, kgf.cm, kgf.m, lbf.in, lbf.ft Communications: Mini USB to USB and RS-232 3 Modes of Operation: Track, Peak, and First Peak Multiple Functions: Auto Reset, Auto Memory, Auto Zero, Real Time Clock, Pass/Fail Statistics, Torque Bar, Battery Indicator, Charging Status Indicator, and Transducer State 500 readings store in memory Data collection software Torque Link included. Available for download 3/8" female square drive Not for use with impact or pulse tools Standard Equipment Included: Selection of rundown adapters: ASG #66617: 4.5-26 lbf.in 1/4" Hex Drive adapter ASG #66618: 25-80 lbf.in 1/4" Hex Drive adapter ASG #66633: 4.5-26 lbf.in 4mm Hios Drive adapter Battery charger - 12V 500mA 110-120VAC (US) style wall plug Mini USB to USB cable Carrying case Specifications: Model Number: DTT-100 Series: DTT Torque Range - Imperial: 10.0 - 100.0 lbf.in Torque Range - Metric: 1.13 - 11.3 N.m Drive Size: 3/8" Female Square Dimensions - Imperial: 7.1 x 4.4 x 2.2 in. Dimensions - Metric: 181 x 112 x 56 mm Weight - Imperial: 5 lb. Weight - Metric: 2.3 kg Battery: 1.2V NiMH cell x 6 Supplied Battery Charger: ASG #66608, DTT Series US Style Battery Charger Charging Time: 2.3 Hours Lifetime per Charge: 17 to 40 Hours 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: 1 Year