Smart 4 - in - 1 Water Quality Tester with Bluetooth - pH/TDS/EC/Temp Meter for Home, Hydroponics & Lab

Product selling points

4-in-1 intelligent detection+Bluetooth connectivity: measurable pH(0.00 - 14.00 ),TDS(0 - 9999ppm ),EC(0 - 9999μS/cm ,10.01 - 19.99mS/cm ),Temp(0.0 - 60.0 ℃/32.0-140.0 ° F), covering core water quality indicators; Supports Bluetooth connection to mobile phones, real-time data synchronization APP, can save and view historical data, suitable for modern intelligent life and professional recording needs, different from traditional non intelligent water quality pens.
Accurate and easy-to-use calibration: equipped with pH buffering agents (4.00, 6.86, 7.00, 9.18, 10.01), supporting manual calibration to ensure detection accuracy; The operation buttons are simple (HOLD, MODE/CAL, ON/OFF), the digital display screen is clear, and the backlight design allows easy reading even in low light environments, making it easy for beginners to get started quickly.
Multi scenario deep adaptation: covering scenarios such as drinking water, sewage treatment, water purification equipment, fish tanks, aquaculture, swimming pools, hydroponic planting, medical water use, etc. Whether it is home water testing, aquarium enthusiasts optimizing fish tank environment, hydroponic farm monitoring nutrient solution, laboratory sampling and analysis, it can accurately assist and improve product practicality.
Portable and durable design: The pen style body is compact and lightweight, with hanging holes for easy carrying; The probe is waterproof and durable, and can frequently come into contact with different water qualities (fresh water, weak acid alkali water, etc.), meeting daily and professional long-term use needs and reducing equipment wear and tear costs.

Five point description(Bullet Points)

• 4 - in - 1 + Bluetooth Connectivity:Measures pH (0.00 - 14.00), TDS, EC, Temp. Sync data to phone APP via Bluetooth—save, track history. Perfect for smart home & professional use.
• Precision Calibration & Clear Display:Comes with pH buffer powders for easy calibration. Backlit LCD shows readings clearly, even in low light. Accurate data for any scenario.
• Multi - Scene Application:Works for drinking water, fish tanks, hydroponics, pools, labs, etc. Test tap water, nutrient solutions, aquarium water—ensure safety & quality.
• Portable & Durable:Pen - shaped, lightweight with a hanging hole. Waterproof probe withstands frequent use. Take it anywhere for on - the - go testing.
• User - Friendly Operation:Simple buttons (HOLD, MODE/CAL, ON/OFF). No technical skills needed—ideal for homeowners, hobbyists, and professionals.

• Smart Bluetooth Integration:Sync pH, TDS, EC, Temp data to your phone. Save readings, track trends over time—ideal for monitoring fish tanks, hydroponic systems, or drinking water quality.
• 4 - in - 1 Precision:Test 4 key parameters in seconds. Ensure your water is safe for drinking, your fish thrive, and your hydroponic plants grow healthy. Calibrate easily with included buffer powders.
• Anywhere, Anytime Testing:Portable pen design fits in your pocket. Waterproof probe works in freshwater, aquariums, pools—durable for daily and professional use.

• Homeowners:Test tap water, filter effectiveness. Keep your family safe with pure, balanced water.
• Hydroponic & Aquarium Enthusiasts:Optimize nutrient solutions, aquarium environments. Boost plant growth and fish health.
• Professionals & Labs:Get accurate data for sewage treatment, medical water, and research. Ensure compliance and quality.