Key features

• Compact, robust casing
• Simultaneous readout of pH, EC or TDS and °C
• Simple two button keyboard
• Waterproof design to withstand the humidity of a growing environment
• Specialist multi-parameter electrode
• Optional green protective rubber holster – HI-710025

The HI-9814 boasts many advance features that are usually found in more expensive portable meters, including automatic calibration, buffer/standard recognition and temperature compensation. On-screen tutorial message and indicators for the calibration status and stability can be viewed on the large multi-level LCD display.