The E300 Pro is the perfect meter for measuring the electrical conductivity (EC) and temperature of coco soil and other soft, moist substrates and liquids. The meter features a modern housing with easy-to-use buttons. The E300 Pro includes an EC electrode of unrivalled quality. The meter is delivered fully calibrated and includes batteries.

How to use

• Connect the electrode PIN connector to the EC meter.
• Rinse the electrode under running water and dry it with clean kitchen paper.
• Press the on/off button to turn on the meter.
• Place the electrode into the (soft) substrate (make sure the substrate is thoroughly wet/damp, otherwise the meter will not work properly) or into the liquid to be measured.
• Wait for the value to stabilise. Measurement is complete.
• Press the HOLD button to save the measurement. Be sure to press the HOLD key again when using the meter again.
• Rinse the electrode with clean water after use, so that no residue remains on the electrode.
• Press the on/off button to turn off the meter.