Specification AssemblyInstructions : Require Assembly Brand : KIZECK BulletPoint : YF-G1 DN25 DC 5V 24V 1inch G1 Water Flow Hall Sensor Switch Flowmeter Hall Sensor Counter 2MPa 100L/min BulletPoint1 : Versatile Office Chair: Flexible seat and wheels,adjustable height and adjustable lumbar support,breathable mesh back and seat cushions,10cm adjustable seat height BulletPoint2 : Excellent Back Support: The backrest is ergonomically designed and uses a mesh-covered nylon material to increase the breathability of the backrest. The adjustable lumbar support increases the seat's adaptability BulletPoint3 : Reliable Chair: This chair is made of sturdy materials to ensure that you are comfortable when reclining. The wider and thicker cushion increases reliability and comfort during use. The sturdy backrest and great height-adjustable pneumatic lift add to the reliability of the chair when in use BulletPoint4 : Flexible chair: 360° swivel seat and wheels ensure the chair's flexibility. The lumbar support and seat height can also be easily adjusted,making the chair even more dexterous BulletPoint5 : Easy to install: We have instructions and installation videos to help make your installation less stressful Color : Black ExternallyAssignedProductIdentifier : 7361424105713 FormFactor : Recliner IncludedComponents : cushion, caster, chair back, chair legs, chair arms, chair base IsAssemblyRequired : 1 ItemName : KIZECK Swivel Ergonomic Comfy Computer Office Home Chair with Adjustable Lumbar Support and Flexible Armrest for Home and Office ItemPackageDimensions_Height : 16 inches ItemPackageDimensions_Length : 18 inches ItemPackageDimensions_Width : 6 inches ItemPackageQuantity : 1 ItemShape : L-Shape ItemTypeKeyword : home-office-desk-chairs Manufacturer : KIZECK Material : iron Material1 : Nylon Material2 : Mesh ModelName : Swivel Ergonomic Comfy Computer Office Home Chair ModelNumber : KZ923-9 NumberOfBoxes : 1 NumberOfItems : 1 PackageLevel : unit PartNumber : KZ923-9 Pattern : Solid ProductDescription : 1. Descriptions: It is a flow meter for measuring water flow. 2.Feature: 1>.High precision 2>.High pressure resistance 3>.Standard size 3.Parameter: 1>.Model: YF-G1 2>. Specification: G1 3>.Work Voltage:DC 4.5V~24V 4>.Work current:20mA 5>.Flow pulse characteristic:F=1.0*Q;Q=L/min 6>.Precision:3% 7>.Output current:.Flow range:2~100L/min 9>.Water pressure environment:.Work Temperature:0℃~80℃ 11>.Work Humidity:5%~90%RH 12>.Size:114*70*49mm 13>.Wire length:150mm 4.Function: 1>.Calculate the flow through the sensor liquid by receive output frequency from sensor. 5.Pin definition: 1>.Red wire:VCC.It is used to connect to positive of input work voltage. 2>.Yellow wire: Signal output. 3>.Black wire:GND.It is used to connect to negative of input work voltage. 6.Package: 1>.1pcs YF-G1 1.0" Water Flow Sensor