- 4-in-1 water quality test: The Multimeter has a 4-in-1 function, which can measure PH, TDS, EC and TEMPERATURE simultaneously with high precision. Omni-directional measurement of water quality
- ±0.1 pH Accuracy and 3-Point Calibration: With a high sensitivity glass probe, the Multimeter has a full measurement range of 0-14pH, 0.01 pH resolution. The Multimeter uses a 3-point calibration method, calibrating the electrode to solutions of pH 4.00, pH 6.86, and pH 9.18 to ensure accuracy of your measurements.
- Easy to Calibrate and Fast Read: You merely need to dip the probe in the buffer solution, then press and hold the MODEL / CAL button for 6 seconds (approx 5~10 Seconds) and it will automatically calibrate. And the backlight function can help you get accurate and fast readings.
- Automatic temperature compensation: The Multimeter can accurately determine the pH value of the sample in the temperature range of 0 °C-60 °C (32 °F-140 °F)
- Ideal for household pH testing applications, test not only your hydroponic garden, drinking water, swimming pool, pond, beer brewing, kombucha, aquariums, food etc.
Grow Smart, Not Hard
The Aerospring is simple and easy to use. Our systems are low-maintenance and require less work than traditional gardening. Beyond having to occasionally harvest, plant, or prune — growing with the Aerospring is automated and virtually hands off.