Digital pH & EC Meter — Laboratory Water Quality Analyzer

The acidity of a solution determines almost everything about its chemistry. Now measure it in seconds.

This dual-function meter measures both pH (hydrogen ion concentration) and EC (electrical conductivity, a proxy for dissolved solids) with laboratory-grade accuracy. Use it for chemistry experiments, hydroponics, aquarium maintenance, water quality testing, soil analysis, or fermentation monitoring. Automatic temperature compensation ensures accurate readings regardless of solution temperature.

Applications:

• Acid-base titration endpoint detection
• Buffer solution preparation and verification
• Water quality assessment (tap, distilled, RO, well water)
• Hydroponic nutrient solution management
• Soil chemistry and agricultural testing
• Fermentation and brewing pH monitoring

Specifications: pH range: 0–14 · pH accuracy: ±0.01 · EC range: 0–9990 µS/cm · Automatic temperature compensation (0–50°C) · Backlit LCD · Waterproof probe · Auto-calibration with buffer solutions · Includes pH 4.0 and 7.0 calibration powder