portable force gauge 1, for pull, push, pressure, or weighing 2, Accuracy +-0.5% 3, two unit 4, size ... , pull testing equipment in the determination of pull, push, pressure, or weighing, etc., with the advantage of easy to carry, with ... units. Applicable industry:Widely used in high and low voltage electrical appliances, electronics, wire, hardware lock, auto accessories, lighters and ignition devices ...