Zhejiang NADE Scientific Instrument Co., Ltd. as a professional Portable Conductivity/TDS/Temperature test meter manufacturer and supplier in China, all the Portable Conductivity/TDS/Temperature test meter have passed the international industry certification standards, and you can be completely assured of quality. If you do not find your own Intent Portable Conductivity/TDS/Temperature test meter in our product list, you can also contact us, we can provide customized services.