Description:

【Multifunctional Design】: This versatile water quality tester measures multiple essential parameters including TDS, EC, sodium chloride, pH, S.G., and temperature to provide a comprehensive analysis of your liquid samples.

【Clear Digital Display】: Equipped with a vibrant green backlit screen, this portable water meter ensures you can easily read your measurements even in low-light environments or during nighttime testing.

【Simple Button Interface】: The handheld testing pen features three clearly labeled red front buttons—ON/OFF, HOLD TEMP, and MODE CAL—allowing for quick, intuitive navigation and hasslecomplimentary calibration.

【Compact and Portable】: Designed with a sleek black plastic body, a shielded capped sensorstyle lower section, and a convenient top hanging loop, this water quality tester is built for easy transport and storage.

【Versatile Applications】: This reliable pH meter with TDS is perfect for routine in aquariums, swimming pools, aquaculture, laboratories, and various water treatment systems.