V-Belt Tension Checker Includes Instruction Display Type Analog Features Compact Spring-Loaded Tool For Belt Trade Size 3L 3V 3VX 4L 5L 5V 5VX 8V A AX B BX C CX D For Belt Type V Includes Batteries No Maximum Tension Measured 560 lbf Minimum Tension Measured 0 lbf Product Type Belt Tension Tester Units of Measurement Inches