Model X-C comes in nine capacities ranging from 50 lb to 25,000 lb or 50 to 10,000 kg. All feature accuracy of ±1% of full capacity, except the 25,000 (10,000 kg) capacity instruments which are accurate to ±2% of full capacity.

Load is applied against a hardened ball which rotates to maintain vertical alignment as pressure increases. The ball is held in place with a spring clip or retainer. A threaded mounting hole is located opposite the loading ball in the bottom of the beam.

Model X-C is available in pound and kilogram capacities.