●Vertatility: Widely used in machine building, vehicle repairing, spring pull pressure, electronic switch, instrument detection, valve micro switch. ●Refined appearance: The transparent cover makes it clearer to see the reading. ●Multipurpose: Generally used in continuous electrical contact pressure, electronic switches, micro switches, valves, spring tension, and other accuracy pressure, tensile testing. ●High accuracy: This analog tension meter can provide stable performance and clear reading. ●Simple to use: Testing as long as needed to promote stylus test objects from the static position of the need to be mobile.