Specification Brand : Generic BulletPoint1 : * It can be used to measure the vibration BulletPoint2 : * The probe can be adjusted. BulletPoint3 : * Can store 20 set belt parameters. BulletPoint4 : * Maximum frequency: 680 Hz. BulletPoint5 : * Automatic shutdown Color : One Color IncludedComponents : No ItemName : T-180S Digital Sonic Belt Tension Tester Portable Belt Vibration Frequency Meter Gauge 10-680HZ ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 3 centimeters ItemPackageDimensions_Width : 2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : vibration-meters Manufacturer : Lifyn2 Material : abs MeasurementAccuracy : 0.1mm ModelName : FSUUFUQFQ ModelNumber : FSUUFUQFQ NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : FSUUFUQFQ ProductDescription : Measuring Range:10-680Hz