Digital Pool Water Tester | pH & Chlorine Meter for Hot Tub & Spa

Professional 7-in-1 Smart Digital Water Quality Tester

Take the guesswork out of water maintenance with this high-precision, 7-in-1 digital tester. Engineered for residential pools, spas, and aquaculture, this smart device provides real-time, professional-grade readings for seven essential parameters. Whether you are balancing a backyard hot tub or managing a professional aquarium, this all-in-one solution ensures your water remains safe, clear, and perfectly balanced with scientific accuracy.

Comprehensive Water Analysis

This versatile tool measures pH, Temperature, Oxidation-Reduction Potential (ORP), Electrical Conductivity (EC), Total Dissolved Solids (TDS), Salinity, and Specific Gravity. Instead of juggling multiple test kits or messy strips, you can now access a complete view of your water chemistry in seconds using a single, durable device.

Why You'll Love It

• Smart App Connectivity: Sync the tester with your iOS or Android device to monitor live data, track historical trends, and receive automatic alerts if water levels fall out of your preferred safety range.
• Backlit LCD Display: Features a high-contrast, backlit screen for crystal-clear on-site readings, even in bright sunlight or low-light evening conditions.
• Precision Accuracy: Built-in Automatic Temperature Compensation (ATC) ensures that fluctuating outdoor temperatures won't compromise the integrity of your readings.
• Durable & Efficient: The lightweight, ergonomic design is built to last. It stabilizes rapidly for near-instant results and operates on three long-lasting LR44 batteries.
• Simplified Maintenance: Only the high-sensitivity probe requires submersion, keeping the main unit clean and protecting the internal electronics for years of reliable use.

Product Specifications

• Measurement Parameters: pH, ORP, EC, TDS, Salt Level, Specific Gravity, Temperature
• pH Range: 0.00–14.00 (±0.05 pH accuracy)
• Temperature Range: 31.2°F – 140.0°F (±0.9°F accuracy)
• EC Range: Up to 400.0 mS/cm
• TDS Range: Up to 200.0 ppt
• Salinity Range: 0–10,000 ppm
• Specific Gravity: 1.000–1.222
• Power Source: 3 × 1.5V LR44 batteries (included)
• Dimensions: 7.4" × 1.5" × 1.5"
• Weight: 0.21 lbs (Ultra-portable)

Frequently Asked Questions

Is this suitable for saltwater systems?
Absolutely. The tester specifically measures salt levels and specific gravity, making it ideal for saltwater pools and marine aquaculture.

How do I view the data on my phone?
Simply download the companion app on the App Store or Google Play and follow the pairing instructions to begin remote monitoring.

Does the unit need frequent calibration?
To maintain the highest level of precision, we recommend calibration prior to the first use and after long periods of storage.

What's Included

• 1 × Digital 7-in-1 Smart Water Quality Tester
• Initial Calibration Kit
• User Manual