Specification Brand : VTSYIQI BulletPoint1 : Measuring Range:25-2-25 BulletPoint2 : Model Number:DTF-25 BulletPoint3 : Max Load:25gw BulletPoint4 : Unit:gw Warranty : 1 year BulletPoint5 : Min. Scale Value:1gw Precision:+1/-1 Color : Black ExternallyAssignedProductIdentifier : 5990015670716 ExternallyAssignedProductIdentifier1 : 0647904234706 ExternallyAssignedProductIdentifier2 : 647904234706 ItemName : VTSYIQI Yarn Tension Meter Tester Silk Screen Printing Tension Meter Force Meter Tester 25GW ItemPackageDimensions_Height : 20 centimeters ItemPackageDimensions_Length : 28 centimeters ItemPackageDimensions_Width : 15 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : science-lab-surface-tension-measuring-devices Manufacturer : VTSYIQI Material : Stainless Steel Material1 : metal Material2 : metal Material3 : metal Material4 : metal Material5 : metal ModelNumber : HQ-957 NumberOfItems : 1 PartNumber : VTSYIQI ProductDescription : Product description Feature DTF series Yarn Tension Meter is a instrument which applied in textile industry. And it also could test the Small metal lines. Refered the principle of the pulley block. Guide wheel is precision bearings with small resistance,make the measuring result more accurate. Accuracy: ±1° Specification Model Range(gw) Minimum scale value(gw) DTF-25 25-2-25 1 DTF-50 50-4-50 2 DTF-75 75-5-75 5 DTF-100 100-10-100 5 DTF-150 150-10-150 5 DTF-250 250-20-250 10