This Neilsen digital torque wrench is specially designed for lug nuts. It offers an accuracy of +/- 2%, ensuring precise torque application. With a built-in backlight, it's easy to use in low-light conditions. The alert mode includes both LED and audible signals, so you'll never miss the right torque. It runs on 3 AAA batteries and has an auto shut-off feature after 150 seconds to save power. There are 5 pre-fixed torque settings: in Nm (90, 110, 135, 160, 190) or Lb-ft (65, 80, 100, 120, 140). It has a 1/2-inch drive and an accuracy range from 40 to 200 Nm. The display resolution is 0.1 Nm, providing clear readings. Measuring 480mm in length, it's easy to handle. Plus, it complies with EMC Directive 2004/108/EC Standards, guaranteeing quality and safety.

Using this torque wrench is simple. First, insert 3 AAA batteries into the battery compartment. Then, select your desired pre-fixed torque setting from the 5 available options (either in Nm or Lb-ft). When you start tightening the lug nuts, keep an eye on the display. Once the set torque is reached, the LED and audible alerts will go off. Remember to turn it off manually if it doesn't auto shut - off after 150 seconds to save battery life. As for maintenance, keep it clean and dry. Avoid dropping it or subjecting it to strong impacts. If you notice any issues with accuracy or the display, it's best to have it checked by a professional.