The COM-300 is an advanced waterproof combo meter with superior accuracy Applications include hydroponic systems, water gardens, ponds, etc
Ideal for a wide range of applications, including water quality testing, hydroponics, water purification, wastewater regulation, aquaculture, labs & scientific testing, pools & spas, ecology testing, boilers & cooling towers, and water treatment.
Measures four parameters: pH, Electrical Conductivity (EC), Total Dissolved Solids (TDS), and temperature.
Five scales: pH, µS, mS, ppm 0.5 (NaCl) Scale & 0.7 (442™) Scale.
Automatic Temperature Compensation (ATC): Uses three temperature coefficients to compensate for discrepancies in temperature.
Waterproof housing (IP-67 rating): Can be used in wet environments without worry.
Digital Calibration: Easy and precise calibration for better results.
Auto-off function: Conserves battery life.
Data-hold function: Freezes readings on the screen for easy reference.
Low-battery indicator: Alerts you when the battery is low.
Large and easy-to-read LCD screen: Includes simultaneous temperature reading.
Replaceable Sensor (model SP-C3): Easy to replace if it becomes damaged.
Factory Calibrated (pH/EC/TDS): Comes ready to use.
