• EC MicroSiemens meter EC-3
    EC MicroSiemens meter EC-3 EC MicroSiemens meter EC-3

EC MicroSiemens meter EC-3

Video: What meter to choose?

Suitable for aquarium. Measures the electric conductivity in a liquid in the unit µS (abbrev. for MicroSiemens)

  • Accurate due to its microprocessor technology.
  • Hold Function: saves measurements for convenient reading and recording.
  • Auto-off function: the meter shuts off automatically after 10 minutes of non-use to conserve batteries.
  • Measurement Range: 0-9990 µS. From 0-999 µS, the resolution is in increments of 1 µS. From 1000 to 9990 µS, the resolution is in increments of 10 µS, indicated by a blinking 'x10' image.
  • Built-in digital thermometer
  • Display: large and easy-to-read LCD screen.
  • Factory Calibrated: The EC-3 has been factory calibrated to a 1413 µS KCl solution and can be recalibrated with a mini-screwdriver and a calibration fluid.
  • Read about calibration and how to do it.


  • EC Range: 0 - 9990 µS (µS/cm)
  • Temp. Range: 0 - 80 degrees Celsius
  • Resolution: 1 µS; 10 µS, 0.1 degree Celsius
  • Accuracy: +/- 2%
  • ATC: Built-in sensor for Automatic Temperature Compensation of 1 to 50o C (33 to 122o F)
  • Power source: 2 x 1.5V button cell batteries included AG13/LR44
  • Battery life: 1000 hours of usage
  • Dimensions: 15.5 x 3.1 x 2.3cm (6.1 x 1.25 x 1 inches)
  • Weight with case: 76.5g (2.7 oz)
  • Weight without case: 56.7g (2 oz)
  • 4 cm mini screwdriver for calibr. included

Manufacturer HM Digital

The meter is NOT water proof like the newer AP-2. If it gets wet - it happens - remove the upper small part with the batteries, blow into the meter and let it dry. It worked for me.

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EC MicroSiemens meter EC-3

  • Hersteller HM
  • Artikelnr. EC3
  • Lager 18
  • 25,00€

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