Introducing the top-of-the-line Hydroponics Growing EC and PH Meter Sensor with Online Single Channel Transmitter with Sensor for Conductivity, Resistivity, TDS, PH, and ORP. This advanced sensor has communication output of Modbus RS485, and reliable relay output of 24V/3A or 220V/2A contact point current (passive dry contact). It is also equipped with high/low limit relay alarm output and 24V power (Current <=0.1A) and DC12V-28V. Highly precise and reliable, this product is perfect for hydroponics growing applications. It is also very easy to install and maintain. Order now and ensure the health of your plants and crops with the best product in the market.
