Features 1、Using dual pointer design, the measured value is 500g, high accuracy and quick response. 2、Suitable for testing the relay contact pressure, electronic switch, micro switch, valve, spring tension and so on. 3、The streamlined body design and fine craftsmanship forging make the measurement more accurate. 4、The tensiometer is made of high‑quality alloy material, which is durable and long‑lasting. 5、This tension meter can be operated with one hand, compact and portable, and easy to use. Specification Item Type: Tension Gauge Material: ABS+Alloy Model Specification: SEG-500-2 Pointer: Double Pointer Measurement Value: 500g Graduation Value: 10g Scale Style: 100-500-100 Accuracy: ±0.5 Product Use: Tensiometer (grams) is suitable for mechanical pressure such as relay contact pressure, electronic switch, micro switch, valve, spring tension, dial measuring instrument spindle pressure, automatic telephone equipment contact and armature pressure, tape recorder buffer device pressure and other contact point pressure, and other precise pressure and tensile tests. How to Use: When testing, just use the stylus to move the object to be tested to move it from the static state to the desired position. Tensiometer can be tested either clockwise or counterclockwise, but the stylus arm must always be perpendicular to the direction of the push-pull force; tension scoring is divided into single and double pointers. The single-pointer tensiometer measures and reads immediately. After the double-pointer tensiometer measures the highest value, the slave needle stops moving, which is convenient for the tester to read the test value. Package List 1 x Tension Gauge