High Accuracy pH Meter/pH Pen Tester Hangzhou Ruichang Import and Export Co., Ltd. Base Info Model NO.:T03Display:DigitalPortable:PortableAppliance:pH TesterTrademark:OEMTransport Package:200 PCS,CartonSpecification:152*29*15mmOrigin:ChinaHS Code:9031809090 Description Pre:Portable Digital Pen Type High-Accuracy pH Meter/pH Tester Next:pH Tester with High Quality Portable Type