4 in 1 Digital PH EC Meter LCD Tester Pocket Hydroponics Aquarium Water Test Pen

Monitor water quality with confidence using this 4-in-1 digital pH meter, designed to deliver fast and reliable readings of pH, EC, TDS, and temperature in one compact device. Suitable for both professional and home use, it helps ensure optimal water conditions for hydroponics, aquariums, drinking water, and a wide range of other applications.

Key Highlights

• 4-in-1 testing for pH, EC, TDS, and temperature
• High-precision sensor with fast, stable readings
• Automatic temperature compensation for consistent accuracy
• Easy 3-point auto calibration for dependable results
• Portable, user-friendly design for everyday testing

Features

• Helps maintain ideal water quality for plant growth and nutrient absorption
• Glass probe and advanced chip ensure precise, repeatable measurements
• Simultaneous multi-parameter testing saves time and effort
• Automatic temperature adjustment improves reliability across conditions
• Suitable for frequent testing in home or light commercial environments

Device Compatibility

• Hydroponic systems and nutrient solutions
• Aquariums, fish tanks, and reef tanks
• Drinking water, tap water, RO/DI water
• Brewing applications including beer, wine, kombucha, and milk testing
• Pools, hot tubs, spas, and general water quality monitoring

Technical Details

• Testing Functions: pH / EC / TDS / Temperature
• pH Range: 0.00 – 14.00 pH
• pH Resolution: 0.01 pH
• TDS Range: 0 – 9990 ppm
• Temperature Range: 0°C – 60°C (32°F – 140°F)
• Temperature Compensation: Automatic (ATC)
• Calibration: 3-point auto calibration (pH 4.00 / 6.86 / 9.18)
• Material: ABS housing
• Color: Red

Package Includes

• 1 x 4-in-1 Digital pH / EC / TDS / Temperature Meter

This 4-in-1 digital water quality tester offers a practical combination of precision, convenience, and versatility. Whether you’re managing a hydroponic system, maintaining an aquarium, or checking drinking water, it provides dependable readings to support informed decisions and consistent results.