Features: 100% brand new and high quality. The push pull dynamometer has a dial gauge with analog signal and a 500N capacity. Hand hold design, simply and convenient to operate. The dynamometer can be mounted on various workbenches, or work with clamping tools. Widely used for force measurement in electronics, electrical appliances, hardware, auto parts, chemical industry, pen making, light industry, textile, machinery and other industries. Specification:Model: NK-500Max. Load: 500NDivision: 2.5NPush-pull Rod Stroke: 10mmMeasuring Accuracy: 0.1Weight: 1172g / 41.3oz (approx.)Package list:1 * Dynamometer1 * Flat Tip1 * Cone Tip1 * Concave Tip1 * Convex Tip1 * Hook1 * Extension Rod1 set * Screws1 * Packing Box