Mars Hydro pH and TDS Meter Combo For Hydroponics

Various Applications: Mars Hydro pH and TDS Meter Combo is a versatile tool that comes with a pH meter, TDS meter, pH calibration buffers, and a user manual. It can be used for various applications, including hydroponics, aquariums, drinking water, pools, and other liquids. The meters provide stable and accurate readings of acidity or alkalinity and dissolved solids concentration.

Accuracy and Measurement Range: The pH meter measures a range of 0-14 with an accuracy of 0.01, while the TDS meter reads three different data (TDS, EC, and temperature) with an accuracy of 2%. The measurement ranges for TDS are 0-9990 ppm, EC is 0-9990 μs/cm, and temperature is 0.1-80.0 ℃ or 32.0-176.0 ℉.

User-Friendly Features: The pH and TDS meters have several user-friendly features, including a lightweight body for easy portability, an LCD screen with backlighting for readability in dark environments, and automatic temperature compensation for accurate readings at different temperatures. The “Hold” buttons lock readings for easy checking and recording, and the meters turn off automatically after 2 minutes of non-use to conserve battery life.

Provide Accurate Data: Mars Hydro TDS meter can switch between four display modes (TDS+Celsius, EC+Celsius, TDS+Fahrenheit, EC+Fahrenheit), making it easy to access the exact data growers need. The combo also includes three pH calibration buffers and a user manual with detailed instructions on how to calibrate the pH meter when necessary.

Notice: To use the meters properly, it’s important to avoid water or solutions above the immersion line, clean the meters with distilled water after use, and put on the protective cap. The pH and TDS meter readings stabilize quickly within 5 seconds, although it may take 3 to 5 minutes to read TDS in pure water. Since the meters are already calibrated before packaging, frequent calibration is unnecessary.