VIVOSUN pH and TDS Meter Combo, 0.05ph High Accuracy Pen Type pH Meter
Application: Great for all home and laboratory TDS and pH testing applications including aquariums, swimming pools
PH Meter: pH 0 – 14 full measuring range, reliable and fast readings
3-in-1 TDS Meter: Measurement Range 0-9990ppm, 0-9990µs/cm; Accuracy ±2%, 0.1-80.0°C, 32.0-176.0°F. Note: This meter cannot test sea water.
Features: Comes with a protective case; Lightweight, handheld design for portability and convenience
Included: PH meter, 3-in-1 TDS meter, 3 calibration buffers