- istek Korea
- pH - meter,DO - meter,Conductivity meter.
- Address:Rm 1011 Hanshin IT Tower 235 Guro-dong, Guro-gu
- Suntech Engineering Co., Ltd.
- Multi-parameter Water Quality Measuring Equipment (Turbidity/Chlorine/pH/Conductivity/Water temperature),Turbidity meter,Chlorine meter,pH meter,Conductivity meter.
- Address:
- Istek Inc.
- pH/ORP Controller,Multi-Analyzer,Multi-Analyzer,Multi-Analyzer,Dissolved oxygen meter,Dissolved oxygen meter,DO/ Air Meter,Conductivity meter,pH/ISE meter,Multi-Analyzer,Conductivity meter,Conductivity meter,DO/Air Controller,pH/ISE meter,Dissolved oxygen.
- Address:235,Guro-dong ,Guro-gu
- Biotel Co., Ltd
- O2 Sensor,PH Meter,DO Meter,O2 Meter,DO Sensor.
- Address:121-3, Botong-ri, Jeongnam-myeon, Hwaseong-si
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