The Baseline® hydraulic push-pull dynamometer has a 250 pound capacity. LCD gauge features electronic zero calibration system max clear button toggle maximum and current read-out lb / kg toggle 2 AAA batteries (included). Dynamometer is perfect for muscle strength measurement job task analysis and functional capacity evaluation (FCE). The dynamometer is lightweight and portable. The dynamometer is packaged with 3 push pads (padded curved padded straight and circular) 1 pull hook and 1 snap-lock hook. Can be used with lift platform (sold separately) to conduct muscle strength and functional capacity tests. Compatible with Baseline® single and dual grip handles (sold separately). The strength reading can be viewed as pounds or kilograms. CE Certified. Comes in a protective carrying case. Digital LCD Gauge - 250 lb. Capacity