GroLine Hydroponic Waterproof pH/EC/TDS/Temperature Portable Meter – HI9814

Application Driven Performance

Hydroponic growers are faced with many difficulties when performing analytical measurements. Humidity, electrical noise from ballast and pumps, and pH calibration to a single point that is also close to the expected value, all can be challenging in obtaining an accurate reading. The GroLine portable pH/EC/TDS meter uses a single probe designed with an amplifier in the pH electrode that helps eliminate electrical noise resulting in a fast and accurate pH measurement. The pH electrode also has a buffered salt solution in the tip of the pH electrode that is at a different value from a standard pH electrode. Using a different pH buffered solution will result in a dramatically different measurement value from pH 7 being displayed in the event there is a hairline crack in the electrode.

Quick Cal Mode

Quick Cal mode allows the user to perform a single point pH and EC/TDS calibration with one solution. Simply enter calibration mode and the meter will prompt to confirm calibration to pH 6.86 and 5.00 mS/cm.

Multiparameter Measuring Modes

GroLine portable meters offer both Conductivity (EC) and Total Dissolved Solids (TDS) measuring modes. The EC measuring mode has an expanded scale to measure up to 6.00 mS/cm while TDS measuring range is up to 3999 ppm using a 0.7 conversion factor.