HM Digital SP-C3 Replacement Probe – pH/EC/TDS/Temp Sensor for COM-300 MA873BOX The MA814DB/1 restores your meter

The MA814DB/1 restores your meter to factory-spec performance — faster and more cost-effectively than replacing the entire instrument

Dimensions: 8

Performance claims are based on a complete system

Measurement Display: 20 blue LEDs bar

HM Digital SP-C3 Replacement Probe – pH/EC/TDS/Temp Sensor for COM-300 MA873BOX The MA814DB/1 restores your meterHM Digital SP C3 Replacement Probe for COM 300 Keep your COM 300 multi parameter meter performing at its best with the genuine HM Digital SP C3 replacement probe. Engineered for precision measurement of pH, Electrical Conductivity (EC), Total Dissolved Solids (TDS), and Temperature in a single sensor ideal for hydroponics, aquaculture, water quality testing, and laboratory use. Key Features Direct replacement probe for the HM Digital COM 300 meter