SKU: 20188684370

Aqua Master Tools Pro Substrate EC/Temp Meter E300

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Description

Aqua Master Tools Pro Substrate EC/Temp Meter E300E300 Pro Substrate EC Temp Meter The Substrate EC Temp Meter E300 Pro is the perfect digital hand held meter for measuring the EC and temperature of any soft, moist substrate or liquid. It is suitable for various industries, such as agriculture, horticulture, and the food industry. What sets this meter apart is the nearly unbreakable EC electrode. The user friendly design ensures accuracy and comfort, featuring a rubber ergonomic back. The EC

E300 Pro Substrate EC/Temp Meter

The Substrate EC/Temp Meter E300 Pro is the perfect digital hand-held meter for measuring the EC and temperature of any soft, moist substrate or liquid. It is suitable for various industries, such as agriculture, horticulture, and the food industry.

What sets this meter apart is the nearly unbreakable EC electrode. The user-friendly design ensures accuracy and comfort, featuring a rubber ergonomic back. The EC electrode is connected to a 90 cm cord for ease of use. It also has a 1-point automatic calibration function, simplifying the calibration process. The E300 Pro comes with batteries and a replaceable electrode, ensuring a long lifespan.

Operating Information

  1. Connect: Attach the PIN connector of the electrode to the EC meter.
  2. Clean: Rinse the electrode with running water and dry it with clean kitchen paper.
  3. Power On: Press the On/Off button to turn on the meter.
  4. Insert Electrode: Place the electrode in the soft, moist substrate (ensure the substrate is well damp, otherwise, the meter will not function properly) or liquid to be measured.
  5. Measure: Wait for the value to stabilize. The measurement is now complete.
  6. Hold Measurement: Press the HOLD button to save the measurement. Press the HOLD button again for subsequent use.
  7. After Use: Rinse the electrode with clean water to remove any residue.
  8. Power Off: Press the On/Off button to turn off the meter.

Package Contents:

  • 1 x Digital Substrate EC/Temp Meter E300 Pro
  • 1 x User Manual (NL – EN – DE)
  • Calibrated and ready for use
  • Batteries included

Specifications:

  • Range:
    • EC: 0.0 ~ 19.9 mS/cm
    • Temp.: 0°C ~ 50°C (32°F ~ 122°F)
  • Resolution:
    • EC: 0.1 mS/cm
    • Temp.: 0.1ºC (1.0ºF)
  • Accuracy:
    • EC: ±2% F.S. (0.0 ~ 4 mS/cm)
    • Temp.: ±0.5°C (32°F)
  • Temperature Compensation: 0°C - 50°C (32°F - 122°F)
  • Calibration: EC: 1-point auto 1.4 EC
  • Features: Battery indicator, automatic temperature compensation
  • Power Supply: 3 x 1.5 Volt AG-13 Button Cell Batteries (included)
  • Auto Power-Off: After 8 minutes
  • Calibration Indicator: Indicates correct calibration
  • Waterproof: IP65 (electrodes are IP67 waterproof)
  • Dimensions: 220 x 40 x 40 mm
  • Weight: 171 grams

Video Guides:

  • E300 Pro: How to Use
  • E300 Pro: Calibration
  • E300 Pro: Replacing the Electrode
  • Troubleshooting

For more detailed information, refer to the Aqua Master Tools E300 Pro User Manual.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 20188684370

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Nicole
Belleville, US
★★★★★ 5
Great option for boys or girls
Size: 13 Little Kid, Color: Black, Size: 13 Little Kid, Color: Black
This is really more of a unisex option for a sandal. I have sandals that look like this, and both of my children have worn this style. I ordered these for my daughter, with the plan to pass them down to my son if they're not too worn when she outgrows them. The style is very minimalistic, so it goes with lots of outfits. All the straps are easily adjustable, so you can get a good fit. I would say the length is true to size, but the width is maybe a bit wide. Nevertheless, the adjustable straps really help them fit well. They feel really sturdy and I appreciate that the sole has cushion to it. My daughter has worn these every day since I got them out of the closet and they're holding up well.
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Reviewed in the United States on February 19, 2026
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Kylat
Waukegan, US
★★★★★ 5
Fast shipping
Size: 5 Big Kid, Color: Black
Good sandals, the kid just didn't want them. Fast shipping and easy returns!
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Reviewed in the United States on June 11, 2026
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Ryan
Belleville, US
★★★★★ 5
Great shoes
Size: 6 Toddler, Color: Brown
Perfect for little ones
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Reviewed in the United States on May 28, 2026
M
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Mimie Hull
Natrona Heights, US
★★★★★ 5
Great kids sandals
Size: 9 Toddler, Color: Taupe
These are cute and my kids say they’re comfortable! We got a few colors. Definitely would purchase again. They’ve got good quality.
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Reviewed in the United States on March 18, 2026
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Jenna Smeyne
Omaha, US
★★★★★ 1
Super wide
Size: 13 Little Kid, Color: Taupe
They are oddly very wide. Great for kids with wide chunky feet but for us it was not cute
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Reviewed in the United States on May 18, 2026

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