This digital pH meter for soil and plants measures moisture, temperature, and pH. It works in 0°C to 60°C, 0% to 90% moisture, and pH 3 to 9. Powered by three AAA batteries, it lasts up to three months and tests NPK levels up to 1999 mg/kg.
Tips: How often should I use the pH meter?
The frequency of use depends on the needs of your plants and soil conditions. For critical gardening projects or crops that require precise conditions, you may want to check pH, moisture, and temperature daily or weekly. In more stable environments, such as established gardens, using the meter once every couple of weeks should be sufficient to monitor changes and make adjustments as needed.