Specification Brand : YGGYM BulletPoint : Product is sold for research or further manufacturing use only, not for food or drug use. BulletPoint1 : 【S1+M2 TRANSDUCERS】 Easy to setup the transducers on the pipe and enter the required information in the control unit.No need to destroy the pipeline and stop production during the measurement process.S1(DN15-100mm, 1/2-4"), M2(DN50-700mm, 2-28") BulletPoint2 : 【DIGITAL DISPLAY】 The Ultrasonic Flowmeter can display cumulative flow, instantaneous flow, velocity, and working status at the same time. Accuracy: 1%, linearity: 0.50%, repeatability: 0.20% accuracy: ±1%, calibration certs included. Note: In order to provide a better user experience, we upgraded the product label. The product you received may be the old version or the new version BulletPoint3 : 【DATA STORAGE AND OUTPUT】 This Ultrasonic Flow Meter has a built-in data logger, which can store up to 2000 lines of measurement data. And you can download the logged data onto PC through the RS232 interface. BulletPoint4 : 【LONG STAND TIME】 This Flow Meter is equipped with a built-in high-capacity rechargeable battery, which can support the flowmeter to work continuously for up to 12 hours. BulletPoint5 : 【WIDE APPLICATION】 Come with S1+M2 transducers, and the measuring range is DN15-700mm, 1/2-28". It can work on Copper pipe, PVC pipe to detect the flow of liquids such as sea water, alcohol, river water, industrial sewage, lubricating oil, diesel, fuel oil, etc.Not suitable for rubber pipe, SAE30 hydraulic fluid. Color : #111 ControllerType : Push Button ExternallyAssignedProductIdentifier : 8258518020733 ExternallyAssignedProductIdentifier1 : 0759784276858 ExternallyAssignedProductIdentifier2 : 759784276858 IncludedComponents : Main machine ItemName : YGGYM Handheld Ultrasonic Flowmeter with Clamp, TDS-100H Flow Meter Portable Liquid Flow Meter with S1+M2 Transducers for Pipe DN15-700mm 1/2-28" ItemPackageDimensions_Height : 10.414 centimeters ItemPackageDimensions_Length : 23.114 centimeters ItemPackageDimensions_Width : 10.414 centimeters ItemPackageQuantity : 1 ItemShape : Tubular(T) ItemTypeKeyword : science-lab-flowmeters Manufacturer : YGGYM Material : Nylon MeasurementAccuracy : +/-5% ModelName : Generic9n0mvb7yxs ModelNumber : 01N31LM NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : TDS-100H ProductDescription : YGGYM Handheld Ultrasonic Flowmeter with Clamp, TDS-100H Flow Meter Portable Liquid Flow Meter with S1+M2 Transducers for Pipe DN15-700mm 1/2-28" ProductSiteLaunchDate : 2022-03-27T03:59:19.950Z Size : S1 M2 Sensor SpecificUsesForProduct : Lamp Style : 01N31LM SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredDgHzRegulation1 : not_applicable SupplierDeclaredDgHzRegulation2 : not_applicable SupplierDeclaredDgHzRegulation3 : not_applicable SupplierDeclaredDgHzRegulation4 : not_applicable SupplierDeclaredDgHzRegulation5 : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1 WarrantyDescription : Manufacturer warranty for 90 day. Wattage : 15 watts