• YIERYI 7-in-1 Waterproof Digital Water Quality Tester pH/EC/TDS/Salinity/S.G./ORP Meter for drinking water, aquariums, and hydroponics. Yieryi
  • YIERYI 7-in-1 Waterproof Digital Water Quality Tester pH/EC/TDS/Salinity/S.G./ORP Meter for drinking water, aquariums, and hydroponics. Yieryi
  • YIERYI 7-in-1 Waterproof Digital Water Quality Tester pH/EC/TDS/Salinity/S.G./ORP Meter for drinking water, aquariums, and hydroponics. Yieryi
  • YIERYI 7-in-1 Waterproof Digital Water Quality Tester pH/EC/TDS/Salinity/S.G./ORP Meter for drinking water, aquariums, and hydroponics. Yieryi
  • YIERYI 7-in-1 Waterproof Digital Water Quality Tester pH/EC/TDS/Salinity/S.G./ORP Meter for drinking water, aquariums, and hydroponics. Yieryi
  • YIERYI 7-in-1 Waterproof Digital Water Quality Tester pH/EC/TDS/Salinity/S.G./ORP Meter for drinking water, aquariums, and hydroponics. Yieryi
  • YIERYI 7-in-1 Waterproof Digital Water Quality Tester pH/EC/TDS/Salinity/S.G./ORP Meter for drinking water, aquariums, and hydroponics. Yieryi
  • YIERYI 7-in-1 Waterproof Digital Water Quality Tester pH/EC/TDS/Salinity/S.G./ORP Meter for drinking water, aquariums, and hydroponics. Yieryi
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YIERYI 7-in-1 Waterproof Digital Water Quality Tester pH/EC/TDS/Salinity/S.G./ORP Meter for drinking water, aquariums, and hydroponics.

YIERYI 7-in-1 Waterproof Digital Water Quality Tester pH/EC/TDS/Salinity/S.G./ORP Meter for drinking water, aquariums, and hydroponics.

$66.00 USD
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Why You Need It

  • Ensure Water Safety: Monitor pH and TDS levels for drinking water, aquariums, and hydroponics.
  • Optimize Plant Growth: Maintain ideal nutrient balance in hydroponic gardens.
  • Maintain Pools & Spas: Keep swimming pools clean and safe with accurate salinity and ORP readings.
  • Professional Grade: Reliable results for labs, farms, and hobbyists

Key Features

  • 7-in-1 Measurement: pH, EC, TDS, Salinity, S.G., ORP, Temp
  • Waterproof Design: IP67 rating for safe use in pools, aquariums, and hydroponics
  • Large Backlit LCD: Easy-to-read display even in low light
  • Auto Power Off: Energy-saving function
  • Portable & Durable: Ideal for home, lab, and field use

Parameter Range Accuracy
pH 0.00–14.00 pH ±0.01 pH
EC 0–9990 μS/cm ±2% F.S.
TDS 0–9990 ppm ±2% F.S.
Salinity 0–9999 ppm / 0.01–25% / 10–200 PPT ±2% F.S.
S.G. 1.000–1.020 ±0.001
ORP -1999–+1999 mV ±10 mV
Temperature 0–80°C / 32–176°F Auto Compensation
Display Green Backlit LCD, 3.5-digit /
Power Supply 2 x 1.5V AAA Batteries (Not Included) /
Waterproof Rating IP67 (Submersible up to 1m for 30 mins) /
Auto Power Off After 10 minutes of inactivity /
Dimensions 160mm × 40mm × 30mm /
Weight 85g (Without Battery) /
Certifications CE, RoHS /

Applications

  • Swimming Pools: Test salinity and ORP to ensure clean, safe water.
  • Aquariums: Monitor pH and EC to keep fish healthy.
  • Hydroponics: Optimize nutrient solution for maximum plant yield.
  • Drinking Water: Check TDS and pH for safe, clean drinking water.