Belt tensioner Tool，Compression Tester auto，Suitable for Bosch Automotive Products and Serpentine Belt，Double Reading Value，Used for Belt Adjustment and Maintenance

The visible good qualities：The belt tension gauge, made by mixing zinc alloy, iron and plastic, is very sturdy and stable. It feels very substantial when held in hand.

Usable scenarios：This belt tension tool can be used for cars, motorcycles, trucks, etc., but it is not suitable for extremely narrow areas. Before purchasing, make sure there is sufficient space around the belt you need to measure.

Measurement range: We use dual-scale reading and can measure the tension force within the range of 130 - 800 Newtons (30 - 180 pounds). The belt with a width of 25mm and a thickness of 10mm or less is within the measurement scope.

Single-handed operation：You don't need any external tools. Just use one hand to push hard, so that the belt is fixed between the hook and the pulley. By using the dual-scale reading, you can quickly assess the tension of the belt.

Reading instructions: If your product belongs to Bosch vehicles, you can directly determine the condition of the belt by referring to the reading table. For other brands, you can still read the values directly, but you need to judge the tightness of the belt based on its specific usage situation.

About Us: If you ever encounter any quality issues with our belt tension meters, please feel free to reach out to us at any time. We truly value your trust and will respond within 24 hours. Your peace of mind is important to us, which is why we offer a 2-year warranty for every product.