pH/EC/TDS electrode for greenhouses, hydroponics, environmental monitoring, water treatment, boilers with multi-pin connector recommended for HI9811-5, HI9812-5 and HI9813-5 series
pH/EC/TDS electrode for greenhouses, hydroponics, environmental monitoring, water treatment, boilers with multi-pin connector recommended for HI9811-5, HI9812-5 and HI9813-5 series