

Aquamaster Tools | E300 pro | Substrate EC and TEMP meter
109,95€ Incl. btw
Brand |
Aquamaster |
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Aqua Master Tools E300 Pro Substrate EC/Temperature Meter
The professional EC meter for accurate measurements in substrate, soil, coir and liquids.
What is the Aqua Master Tools E300 Pro?
The Aqua Master Tools E300 Pro Substrate EC/Temp Meter is an advanced digital meter designed specifically for measuring electrical conductivity (EC) and temperature in soft, moist substrates such as soil, coco and rockwool. This compact and robust EC meter is indispensable for professionals in agriculture, horticulture, hydroponics and food industry.
Benefits of the E300 Pro Substrate Meter
✅ Exceptional measurement precision
The E300 Pro offers high accuracy for both EC and temperature measurements, which is essential for optimizing growth processes and monitoring substrate quality.
✅ Unbreakable EC electrode
Thanks to the virtually indestructible electrode, the meter can withstand intensive use in professional environments. The 90 cm long cable provides maximum flexibility during measurements.
✅ Easy to use
The ergonomic design with rubberized back ensures a comfortable grip. The clear display and simple controls make the device accessible to any user.
✅ Suitable for multiple applications
Use this meter in various industries:
- Agriculture and greenhouse farming
- Hydroponics and indoor farming
- Food Industry
- Research and educational institutions
✅ Quick and easy calibration
The automatic 1-point calibration function (1.4 EC) ensures constant measurement accuracy without a complicated calibration process.
✅ Instantly ready to use & durable
- Operates on 3 AG-13 batteries provided
- Automatic shutdown after 8 minutes
- Replaceable probe for extended life
- IP65 waterproof design (IP67 for electrode)
Technical specifications
Specification | Details |
---|---|
Measuring range EC | 0.0 ~ 19.9 mS/cm |
Measuring range temperature | 0°C ~ 50°C (32°F ~ 122°F) |
Resolution EC | 0.1 mS/cm |
Resolution temperature | 0.1°C (1.0°F) |
EC accuracy | ±2% F.S. (0.0 ~ 4 mS/cm) |
Temperature Accuracy | ±0.5°C |
Calibration | 1-point automatic (1.4 EC) |
Temperature compensation | Automatic from 0°C to 50°C |
Nutrition | 3 x 1.5V AG-13 batteries (included) |
Automatic shutdown | Yes, after 8 minutes |
Waterproof | IP65 (meter), IP67 (electrode) |
Dimensions | 220 x 40 x 40 mm |
Weight | 171 grams |
Applications of the E300 Pro Substrate Meter
The Aqua Master Tools E300 Pro is perfect for professionals working with:
- Potting soil, coir, rockwool or other soft substrate
- Hydroponic systems or DWC cultivation.
- Foods where EC values are important
- Educational institutions and laboratories for measurements in research
Order today
Invest in precision and reliability. The Aqua Master Tools E300 Pro Substrate EC/Temp Meter is the perfect choice for any grower, grower or lab technician who requires reliable measurements.
- ✔️ Ordered before 17:00 = delivered tomorrow
- ✔️ 2-year warranty
- ✔️ Dutch manual included
Frequently asked questions (FAQ)
How often should I calibrate the meter?
Calibrate the meter monthly for heavy use, or once every 2-3 months for light use.
Is the probe replaceable?
Yes, the probe is easy to replace, which significantly extends the life of the device.
Can I measure liquids with this meter?
Yes, the E300 Pro is suitable for both substrates and liquids.