Features: This torque tester is perfect for inspecting torque wrenches in production workshops. It shows the percentage error between the measured and set values, eliminating the need for manual calculations. With an accuracy of +/- 1%, it offers high - precision results. It has 4 torque measurement units, giving readings in ft/lb, in/lb, Nm, and Kg/cm. There are 3 useful modes: track, peak, and first. You can upload data via the USB interface. The backlit screen makes it easy to use in dim work areas. It can run on a full - time AC connection or the built - in Li - ion battery, and the 10 - minute auto - shutdown helps extend battery life. It can be firmly fixed to a workbench or base plate using 4 screw bolts. Specifications: It meets or exceeds ASME standards. The drive tang size is 1/4 in, with a square drive type. It has a painted finish and is made of steel. The max torque is 11.3 Nm (alt scale) or 100 in/lb (primary scale), and the min torque is 1.1 (alt scale) or 9 in/lb (primary scale). The torque accuracy (20 - 100% of full range) is +/- 1% clockwise. It comes with a 90 - day calibration and 1 - year parts warranty. Bench testers are great for on - the - spot use, can be mounted on a bench or stand, and have a compact and durable design with a backlit screen. A rechargeable battery is included.
Using this torque tester is quite easy. First, decide whether you want to power it with the AC connection or the built - in Li - ion battery. If you choose the battery, make sure it's charged. Next, select the appropriate torque measurement unit (ft/lb, in/lb, Nm, or Kg/cm) according to your needs. Then, pick one of the three modes: track, peak, or first. When you start measuring the torque of your wrenches, the tester will show the percentage error between the measured and set values automatically, so you don't have to do any math. If you're working in a dark area, turn on the backlit screen for better visibility. After you're done using it, just let it sit for 10 minutes and it will shut off automatically to save battery life. You can fix it on a workbench or base plate with the 4 provided screw bolts for stable use. As for maintenance, keep it clean and dry. If you need calibration, do it every 90 days as per the warranty. And if any parts break within a year, you can get them replaced.
