ASGA Digital EC & TDS Meter – Accurate Nutrient Monitoring for Hydroponics & Plant Growers

Take control of your grow with the ASGA Digital EC & TDS Pen Meter, the ideal tool for hydroponics enthusiasts, hobby gardeners, and serious cultivators who want precise insight into their nutrient solutions.

Designed for accuracy, ease, and long-term reliability, this compact meter measures Electrical Conductivity (EC), Total Dissolved Solids (TDS), and solution temperature—helping you maintain the perfect feeding conditions for your plants at every stage of growth.

With automatic three-point calibration, a replaceable probe, and a large, easy-to-read display, this EC meter delivers lab-level performance without the fuss. Whether you're fine-tuning your nutrient mix or double-checking your reservoir, the ASGA EC Meter gives you the confidence to grow better.

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Why Growers Love It:

🌱 Accurate Nutrient Readings – Helps prevent overfeeding or deficiencies by giving you exact EC/TDS values.
🌡 Temperature Compensation – Built-in auto temperature correction ensures readings stay spot-on, no matter the room conditions.
🔁 Replaceable Electrode – Extend the life of your meter with a swappable probe—no need to buy a new device.
📏 Three-Point Calibration – Factory set at 0 µS, 1413 µS, and 12.88 mS for accurate, adjustable tuning.
🔋 User-Friendly Design – Clear LCD, auto-off to save battery, and indicators for power and calibration status.

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Tech Specs:

• EC Range: 0–1999 µS, 2–19.99 mS

• TDS Range: 0–1999 ppm, 2–19.99 ppt

• Accuracy: ±3% FS + 1 digit

• Temp Range: 0–60°C (switchable °C/°F)

• Temperature Accuracy: ±1°C

• Auto Temperature Compensation: Yes

• Calibration: Auto, with adjustable points

• Power: 2 x AAA Batteries (included)

• Size: 180 × 25 × 45 mm

• Note: Not waterproof – handle with care and avoid submersion above the probe.

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Whether you're running a DWC system, a nutrient film technique setup, or just managing your coco coir mix—this meter helps you dial in your feed with confidence.