Specification Brand : Uthmro BulletPoint1 : Material: organic glass BulletPoint2 : Package Content: 1 x Panel Type Flow Meter BulletPoint3 : Model: LZT-15G; Main Color: Black BulletPoint4 : Product Name: Panel Type Flow Meter BulletPoint5 : Measure Range: 4-40GPM ItemDisplayWeight : 437.8 grams ItemName : Othmro Black Knob 4-40GPM Organic Glass Panel Type Water Flow Meter LZT-25G 1pcs ItemPackageDimensions_Height : 32 centimeters ItemPackageDimensions_Length : 6 centimeters ItemPackageDimensions_Width : 10.6 centimeters ItemTypeKeyword : science-lab-flowmeters Manufacturer : Uthmro ModelNumber : LZT-25G PartNumber : OTH190903L-0128 ProductDescription : Product description Material: organic glass Model: LZT-25G; Main Color: Black Product Name: Panel Type Flow Meter 1. It's used to measure the single-phase non-pulsating flux of liquid. 2.Straight tube style connect the liquid tube by two male thread, easy to read for its clear scale. Package Content: 1 x Panel Type Flow Meter