Aqua Master E300 pro Substrate Soil Temp EC Meter

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 x0003and 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 x0003well wet/damp, otherwise the meter will not work properly) or liquid to x0003be 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 x0003on 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)
Range
EC: 0.0 ~ 19.9 mS/cm
Temp.: 0°C ~ 50°C (32°F ~ 122°F)
Resolution
EC: 0.1 mS/cm
Temp.: 0.1 ºC (1.0 ºF)
Accuracy
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)
CalibrationEC: 1 point auto 1.4 ECFeaturesBattery indicator & automatic temp. compensationPower supply3 × 1.5 Volt AG-13 button cell battery (included)Auto. power-offAfter 8 minutesCalibration indicatorWith correct calibrationWaterproofIP65 (electrodes are IP67 waterproof)Dimensions220 x 40 x 40 mmWeight171 grams

What’s in the box
Aqua Master E300 pro EC temp substrate meter