Digital pH Meter with Pen

• Water Resistance: Designed to be water and splash resistant.
• Triple-Point Digital Calibration: Allows accurate calibration at three points, fast and without screws.
• Replaceable Electrode: Electrode can be replaced in case of damage.
• Buffer Solution: Includes three packages of buffer solution for easy use.
• Automatic Temperature Compensation (ATC): Ensures accurate measurements regardless of temperature.
• Waterproof Cap: Seals the sensor to keep measurements accurate and prevents false readings due to evaporation.