GearWrench 17.75" Length Rigid Teardrop Electronic Torque Wrench - 85070 

• Operates on (4) AAA batteries for up to 40 hours of continuous operation.
• Meets or exceeds ASME B107.28M.
• Thin-profile, high-strength rigid or flex teardrop head for easy access features a 60 tooth gear with a 6˚ ratcheting arc.
• Accuracy in clockwise direction ±2%, in counter clockwise direction ±3%, from 20% to 100% full scale.
• Knurled, aluminum grip resists slipping.
• Digitally tracks torque measurement.
• Buzzer with red, yellow and green lights alert you when the target torque is reached.
• Converts ft./lbs., in/lbs. and Nm at the touch of a button.