Introduction
The GuDoQi PH & TDS Digital Meter offers instant, precise water quality readings with an easy‑to‑use interface and built‑in auto‑calibration. Whether you’re checking pool water, aquariums, or a hydroponic setup, this compact tool delivers professional results.
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Key Features
- User‑friendly: Holds the measurement with a simple “HOLD” button and auto‑shuts after a few minutes.
- Precision: pH resolution of 0.01 pH (±0.01) and TDS accuracy ±2%.
- Auto‑Temperature Compensation: Adjusts readings automatically for temperature changes.
- Dual Measurement: Reads both pH (0‑14) and TDS/EC (0‑9999 ppm/µS/cm).
- Portable Design: Small, lightweight handheld for easy transport.
- Quick Calibration: Built‑in auto‑calibration function for rapid, accurate results.
Specs
- Brand: GuDoQi
- Manufacturer: QBY
- Model: PH02, A1
- Color: Yellow
- Dimensions: 3 cm × 16 cm × 2.5 cm
- Weight: 0.11 lb
- pH Range: 0‑14
- TDS/EC Range: 0‑9999 ppm / 0‑9999 µS/cm
- Temperature Compensation: Yes
- Power: Built‑in battery (not specified)
Pros & Cons
- Pros
- Highly accurate pH measurement (±0.01)
- Automatic calibration saves time
- Dual TDS/EC and pH readouts in one device
- Temperature compensation improves reliability
- Compact and portable
- Cons
- Battery type and capacity not disclosed
- No wireless connectivity (Bluetooth/Wi‑Fi)
- Limited warranty information
- TDS range capped at 9999 ppm
Who It’s For
- Home aquarium hobbyists looking for reliable water testing
- Pool owners who need quick pH and TDS checks
- Hydroponic growers monitoring nutrient solutions
- Small laboratory setups or DIY testing projects
Pricing & Value
Current price: 15,99 € (subject to change). This affordable meter combines professional‑grade accuracy, auto‑calibration, and temperature compensation, offering excellent value for serious hobbyists and small‑scale labs.
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