The AP is a simple mechanical dynamometer with a dial face. The EDjunior is a basic digital dynamometer. The EDXtreme is a digital dynamometer with extra features such as data logging, custom units and optional remote viewing. There are some specification differences as well.

It depends on the unit you have. Some units require certain shackles to guarantee accuracy. Send us some info and we’ll let you know what will work with your unit, or give us a call if you need an immediate answer.

AP Five-inch (5″) (125 mm) Diameter Dial – Anti-Parallax ASME b30.26 compliant on 20,000 lb (10,000 kg) and below. Price includes rugged plastic storage case. Zero dial position is aligned with shackles (9 o’clock position) Alternate dial position available, please specify at time of order.

We ask that you complete and include the RMA Form located under the “Calibration and Repair” portion of our website with the shipment.

A typical crane scale is designed to measure hanging loads. A dynamometer can measure tension vertically, horizontally or anywhere in between. Add a hook to a dynamometer and you have a crane scale with versatility.

AP Ten-inch (10″) (250 mm) Diameter Dial – Anti-Parallax ASME b30.26 compliant on 20,000 lb (10,000 kg) and below. Zero dial position is aligned with shackles (9 o’clock position) Alternate dial position available, please specify at time of order.

The content below is a list of tire data for technical purposes. To search for tires for your vehicle click here and choose either the search by size, search by vehicle or search by brand option.