Analog TDS Water Quality Meter V1.0 Sensor/Meter for Arduino Analog TDS Water Quality Meter V1.0 Sensor/Meter for Arduino [RKI-5151] - ₹1,500.00 : Robokits India, Easy to use, Versatile Robotics & DIY kits
TDS Meter with TDS Sensor and Arduino for water quality monitoring in Realtime – Circuit Schools