• BUY MORE THAN ONE AIRGARDEN & GET UP TO 35% OFF + FREE METRO SHIPPING 💚 ENDS SOON - CLICK HERE

BUY MORE THAN ONE AIRGARDEN & GET UP TO 35% OFF + FREE METRO SHIPPING 💚 ENDS SOON - CLICK HERE

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EC Digital Meter Pen

$99

NEW! The HM COM-80 is a reliable EC/TDS meter that is ideal for testing the EC / TDS / PPM levels in your Airgarden (aka the nutrient density of your water). For more information on EC levels and using an EC pen click here.

DETAILS
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FEATURES
  • Measures electrical conductivity (EC), total dissolved solids (TDS).
  • Exellent for nutrient testing.
  • Four scales: EC: µS, mS; TDS: ppm, ppt
  • Automatic Temperature Compensation (ATC)
  • Water resistant
  • Measurement Range: 0-9990 µS; 0-5000 ppm; 0-9.9 mS; 0-5.0 ppt
  • Digital Calibration (push button) to any point within the meter's range
  • Auto-off function, data-hold function and low-battery indicator
  • Display: large and easy-to-read LCD screen includes simultaneous temperature reading.
  • Factory Calibrated: The COM-80 meter is calibrated with a 1413µS solution. The meter can be recalibrated with digital calibration using the push buttons.
  • Includes a protective cap and batteries.

    SPECIFICATIONS
  • EC Range: 0 - 9990 µS; 0 - 9.9 mS
  • TDS Range: 0 - 5000 ppm (mg/L); 0 - 5.0 ppt
  • Temperature Range: 1-80 °C; 33-176 °F
  • Resolution: 1 µS/ppm; 0.1 mS/ppt.
  • Temp. resolution: 0.1 °C/F
  • Accuracy: +/- 2%
  • EC-to-TDS Conversion Factor: NaCl (avg of 0.5).
  • Calibration: Digital calibration by push button.
  • Probe: Fixed
  • Housing: Water resistant
  • Power source: 3 x 1.5V button cell batteries (included) (model LR44 or equivalent)
  • Dimensions: 15.3 x 3.2 x 1.8 cm
  • Weight: 53.9g

    IN THE BOX
  • [1] x HM COM-80 EC TDS Digital Meter Pen
  • SHIPPING
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  • Supplies ship separately
  • Tracking details will be sent by email once shipped