Specification AgeRangeDescription : big_kid Brand : Hztyyier BulletPoint1 : [Highly Accurate Measurement] This electrode is a plastic shell composite probe that accurately measures hydrogen ion activity in various aqueous solutions. BulletPoint2 : [Wide Application] Widely used in the chemical, pharmaceutical, dye industries, research facilities, aquariums, hydroponics, and laboratories for ph value testing. BulletPoint3 : [Convenient and Versatile] Equipped with a bnc connector, suitable for most meters and controllers, making it convenient for use in various settings. BulletPoint4 : [Portable Design] Small and lightweight, easy to carry and use, for on-the- testing needs. BulletPoint5 : [Extensive Measurement Range] With a trial range of 0.00-14.00 and a working temperature range of 0-60℃, this electrode provides precise and readings. Color : Assorted Color ItemDisplayDimensions_Length : 1.97 centimeters ItemDisplayWeight : 0.26 pounds ItemName : Composite PH Electrode Probe PH Tester Electrode for Chemical Industry Plastic Shell Non Fillable PH Sensor for PH Meter Suitable for Most PH and Controller BNC Connectors ItemPackageDimensions_Height : 3 centimeters ItemPackageDimensions_Length : 18 centimeters ItemPackageDimensions_Width : 5 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : lab-electrodes ItemVolume : 1 cubic_centimeters Manufacturer : Hztyyier Material : zinc, copper ModelName : Hztyyierrg0kbscq9v ModelNumber : Hztyyierrg0kbscq9v NumberOfItems : 1 NumberOfLithiumMetalCells : 1 PartNumber : Hztyyierrg0kbscq9v ProductDescription : Spec: Item Type:PH electrode Material: Plastic Weight: Approx. 80g / 2.8oz BNC Connector: Suitable for most and controller BNC connectors Trial Range: 0.00-14.00PH Response Time: ≤1min Working Temperature: 0-60℃ Cable Length: Approx. 70cm / 27.6in Equipotential Point: 7±0.5PH (25℃)