5-in-1 Digital Water Quality Tester – pH TDS EC Salinity & Temperature Meter for Pools Aquariums Hydroponics

Enjoy greater confidence in your water with fast, convenient readings right at your fingertips. This multifunctional testing pen measures five important water parameters through one compact device, reducing the need to carry several separate testers. A high-definition display and sensitive probe make water quality testing clear and convenient across a variety of environments. Automatic temperature compensation helps support consistent measurements, while °F and °C switching provides added flexibility. From pools to aquariums, this digital pH meter makes routine water monitoring simpler.

Key Features
• Tests pH, EC, TDS, salinity, and temperature with one convenient handheld device.
• High-definition screen displays measurement results clearly for quick and easy reading.
• Sensitive probe with automatic temperature compensation supports reliable testing across changing conditions.
• Automatic 5-minute shutoff helps conserve battery power between testing sessions.

Why Choose Our 5-in-1 Digital Water Quality Tester?
Instead of carrying multiple individual testing tools, this convenient meter combines five essential measurements in one portable design. Its clear display, sensitive probe, automatic temperature compensation, and power-saving function offer practical advantages for routine water monitoring. The broad measurement ranges make it versatile enough for both home and professional applications.

Perfect For
Ideal for swimming pool owners, aquarium keepers, aquaculture operations, hydroponic growers, laboratories, farms, irrigation systems, sewage treatment applications, and general water source monitoring. It is a practical solution for anyone who wants to check several important water parameters with one compact tester.

Product Specifications
• pH Range: 0.00–14.00 pH
• EC Range: 0–9,999 S/cm; 10–400 mS/cm
• Salinity Range: 0–9,999 ppm; 10–200 ppt; 0.01%–25%
• TDS Range: 0–9,999 ppm; 10–200 ppt
• Temperature Range: 32–140°F
• Measurement Accuracy: ±2% F.S.
• Working Current: ≤2 mA
• Battery: 4 × 1.5V LR44 button batteries
• Battery Included: No
• Auto Shutoff: 5 min
• Dimensions: Approx. 7.48 × 1.57 in

Make routine water checks easier with the 5-in-1 Digital Water Quality Tester. Its convenient all-in-one measurements help you quickly understand important water conditions, whether you are maintaining a swimming pool, aquarium, hydroponic setup, or other water system.