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Substrate EC/Temp E300 Pro

EC and Temp
Article number AMT1035

Substrate EC/Temp E300 Pro 

The E300 Pro is the ideal meter to measure the EC and temperature of coconut soil and other moist, soft substrates and liquids. The meter features a modern and robust housing with easy to operate buttons. The E300 Pro includes an EC electrode of unprecedented quality. The meter is delivered fully calibrated and includes batteries.

How does the meter work?

  1. Connect the PIN connector of the electrode to the EC meter.
  2. Rinse the electrode with running water and dry it using clean kitchen paper.
  3. Press the on/off button to turn on the meter.
  4. Place the electrode in the (soft) substrate (make sure the substrate is well wet/damp, otherwise the meter will not work properly) or liquid to be measured. 
  5. Wait for the value to stabilise. The measurement is now complete.
  6. Press the HOLD button to save the measurement. Do not forget to press the HOLD button again when the meter is used once more.
  7. Rinse the electrode with clean water after use, so that no residue is left on the electrode.
  8. Press the on/off button to turn off the meter.

This package contains:

  • 1 x Digital Substrate EC/Temp meter E300 Pro 

  • 1 x User Manual (NL + EN + DE)


Here, you will find any attachments to this item. Please click on the icon for an attachment to download it.

3561_20220419181917_AMT_E300 Pro Manual.pdf User manual Substrate EC/Temp meter E300 Pro (Dutch, English, German)


EC: 0.0 ~ 19.9 mS/cm

Temp.: 0°C ~ 50°C (32°F ~ 122°F)


EC: 0.1 mS/cm

Temp.: 0.1 ºC (1.0 ºF)


EC: ± 2% F.S. (0.0 ~ 4 mS/cm)
Temp.: ±0.5°C (32°F)
Temp. compensation: 0°C - 50°C (32°F - 122°F)

Calibration EC: 1 point auto 1.4 EC
Features Battery indicator & automatic temp. compensation
Power supply 3 × 1.5 Volt AG-13 button cell battery (included)
Auto. power-off After 8 minutes
Calibration indicator With correct calibration
Waterproof IP65 (electrodes are IP67 waterproof)
Dimensions 220 x 40 x 40 mm
Weight 171 grams

E300 Pro EC electrode
E300 Pro EC electrode
Article numberAMT1036

E300 Pro EC electrode

Replaceable EC electrode for Substrate EC/Temp E300 Pro
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