All-in-One Water Quality Tester for Pools & Spas
High Quality
Free US Shipping
Hassle Free Returns
All-in-One Water Quality Tester for Reliable Monitoring
This All-in-One Water Quality Tester is an essential tool that guarantees the cleanliness and balance of your pool or spa water. Compact and user-friendly, it delivers immediate feedback on pH levels, temperature, conductivity, total dissolved solids (TDS), salinity, oxidation-reduction potential (ORP), and specific gravity, making it indispensable for achieving pristine water conditions.
Highlighted Features
- Comprehensive 7-in-1 Testing: Evaluates pH, ORP, EC, TDS, Salt Concentration, Specific Gravity, and Temperature
- App Integration: Effortlessly track your water quality on your smartphone with our complimentary app for both iOS and Android
- Illuminated LCD Screen: Enjoy clear visibility of readings with automatic temperature adjustments
- Robust and Portable Design: Lightweight construction with a protective cover for convenient storage
- Long-lasting Battery Life: Runs on three LR44 batteries, ensuring extended usage
Technical Specifications
- Testing capabilities: pH, ORP, EC, TDS, Salt Concentration, Specific Gravity, Temperature
- pH measurement range: 0.00–14.00 (±0.5 pH)
- Temperature measurement range: 31.2–140.0°F (±0.9°F)
- Conductivity (EC): Up to 400.0 mS/cm (±2% F.E.)
- TDS measurement: Up to 200.0 ppt (±2% F.E.)
- ORP measurement: ±999 mV (±2 mV)
- Salt Concentration: 0–10,000 ppm (±2% F.E.)
- Specific Gravity range: 1.000–1.222
- Display Type: Digital LCD
- Power Source: 3 × 1.5V LR44 batteries
- Dimensions: Approximately 7.4 × 1.5 × 1.5 inches
- Weight: Approximately 0.21 pounds
- Temperature Compensation Range: 32–140°F (0–60°C)
Frequently asked questions
Quick answers about ordering from Couje. More detail on our full FAQ page.
How much does shipping cost, and how long does it take?
Shipping is free on every order — no minimum. Orders are typically delivered within 4–12 business days (processing included), and every order includes tracking. Full details are in our Shipping Policy.
What is your return policy?
You can return items within 30 days of delivery. Once your return is received and inspected, we process your refund to the original payment method. See our Return & Refund Policy for the full process.
How do I track my order?
As soon as your order ships, we email you a tracking number. You can follow your delivery at any time on our Track Your Order page.
How can I reach customer service?
Email us at support@couje.com or use our contact form. Our team is available Monday – Friday: 09:00 AM – 05:00 PM EST and replies within 24 hours. Saturday – Sunday: closed.