We offer both digital and mechanical Dynamometers like the new and improved digital MSI-7300, provides even more features and benefits than earlier dynamometer models. The new Dyna-Link 2 offers a lightweight, portable design for better handling, and superior viewing with its large 1 inch display. Higher capacities available Choose from capacities ranging from 0.5 to 250 tons. Mechanically the CHATILLON® TD5 Series mechanical dynamometer may be used as a weighing tensiometer or crane scale. This precision weighing instrument features an easy-to-read 5-inch (127 mm) dial face with shatter-resistant dial cover in a strong aluminum housing. Available with pound or kilogram dial face, the TD5 Series accuracy is better than 1% of full scale. A manually engaged clutch “freezes” the pointer at is maximum reading for exact reading of peak weight. Needle bearings in shackles prevent brinneling under heavy loads and eliminate shackle misalignment. Mechanism sealed against dust and dirt. Oiling not required. Dynamometer is supplied with a Certificate of Calibration with Data traceable to NIST. Options include face guard, carrying case and hooks.