EZ-9909_1 5-in-1 Digital Water Quality Meter — TDS, EC, pH, Salinity & Temperature for Spa, Pool & Aquarium (Portable)

Compact 5-in-1 water quality tester for accurate on-site readings of conductivity (EC), total dissolved solids (TDS), salinity, pH and temperature. Ideal for monitoring spa pools, aquariums, swimming pools and drinking water sources — suitable for both hobbyists and professionals. Key measurement ranges and accuracy: - Conductivity (EC): 0 to 10000uS/cm with an accuracy of ±2% of the reading - TDS: 0 to 1000ppm - Salinity: 0.00 to 25.00% - pH: 0.01-14.00pH with an accuracy of ±0.05pH - Temperature: built-in measurement (refer to manual for usage) Calibration and reliability: The unit features a three-point automatic correction system to keep readings dependable. Calibrate the pH channel using the supplied pH buffer powders to ensure precise results. Durable, waterproof construction: Rated IP67 for water resistance, this meter can be used in wet environments and immersed briefly without damage, making it practical for pools, aquariums and other water testing tasks. Package contents: 1 x 5 in 1 meter, 1 x English manual, 3 x pH buffer powders (battery not included).