Zhejiang NADE Scientific Instrument Co., Ltd. as a professional Benchtop Conductivity/Resistivity/TDS/Salinity/Temp test meter manufacturer and supplier in China, all the Benchtop Conductivity/Resistivity/TDS/Salinity/Temp 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 Benchtop Conductivity/Resistivity/TDS/Salinity/Temp test meter in our product list, you can also contact us, we can provide customized services.