pH/EC/TDS/temperature meter for hydroponics

The HI9814 is a lightweight and waterproof portable meter that measures pH, conductivity (EC), total dissolved solids (TDS), and temperature with a single amplified electrode. Operation is simplified with two buttons. One is used for on/off and calibration, while the other is used to switch between measurement modes.

• 3-in-1 amplified electrode for pH, EC/TDS, and temperature
• Quick calibration for pH and EC/TDS with a single solution
• Conversion factor (CF) adjustable between 0.5 (500 ppm) and 0.7 (700 ppm)

The HI9814 features a large LCD screen that displays pH, EC or TDS, and temperature simultaneously. The meter inherits many advanced features from more expensive instruments, including automatic calibration, buffer recognition, and automatic temperature compensation.

The LCD screen has indicators for calibration status and stability, as well as help messages and battery level display at startup.

The included electrode is a reinforced propylene pH electrode with built-in EC/TDS and temperature sensors. The pH electrode amplifier prevents interference from moisture and sources of electrical noise such as circulation pumps, motors, and grow light switchgear.

The HI9814 is a versatile meter designed for hydroponics, greenhouse, and agricultural applications.