6-in-1 Smart Water Quality Tester WiFi Monitor pH/EC/TDS/Salinity/S.G/Temp | Digital pH Meter Salt TDS Tester, APP Monit
£99.56 inc. VAT (£82.97 ex. VAT)
- Premium quality at just £99.56 inc. VAT
- Free UK delivery on every order
- 30-day no-quibble returns under Consumer Rights Act 2015
- Secure checkout with buyer protection on every purchase
Why Choose SmartQuali
Connected water control for daily peace of mind
The SmartQuali 6-in-1 WiFi Water Quality Monitor is built for people who want more than a quick manual reading. This smart water quality tester gives you always-on visibility of six essential parameters: pH, EC, TDS, salinity, specific gravity and temperature. Instead of relying on occasional checks, you can see what is happening in real time through the app and respond faster when conditions drift.
Designed for aquariums, hydroponics and pools
Whether you need an aquarium water tester for a marine setup, a hydroponics pH meter for nutrient management, or a pool water tester that is easier to monitor from day to day, SmartQuali adapts to multiple environments. Automatic temperature compensation helps maintain more dependable readings, while simple calibration reduces the friction often associated with more advanced meters.
App alerts and data logging that manual testers cannot match
Compared with a basic handheld meter, SmartQuali is designed to make decisions easier. The WiFi-connected app stores data records, shows trends over time and sends alarm notifications when readings move outside your chosen range. That makes it especially useful for reef keepers, growers and busy households who want fewer surprises and better oversight even when they are away from the tank, reservoir or poolside.
A stronger alternative to single-purpose testers
While some competitors such as TEKCOPLUS or Bluelab focus on narrower use cases or one-off testing, SmartQuali offers broader 6-in-1 functionality in one streamlined unit. If you are looking for a digital smart water quality tester that combines convenience, clarity and premium everyday usability, this is a practical upgrade from manual dip-and-check methods.
Technical Specifications
- pH, EC, TDS, Salinity, Specific Gravity, Temperature
- 0.00-14.00 pH
- ±0.05 pH
- 0-19990 µS/cm
- 0-9999 ppm
- 0-60°C
- 2.4GHz WiFi, Tuya Smart app compatible
- CE, RoHS, WEEE
- 5V DC via UK plug adaptor
- 160 × 90 × 32 mm
Price Comparison
See how our price compares across UK retailers
| Retailer | Price | Delivery | Warranty |
|---|---|---|---|
| SmartQuali UK (Specialist)BEST | £99.56 | FREE | 12 months + UK Support |
| eBay (est.) | £124.45 | Varies | Seller dependent |
| High Street RRP | £159.30 | N/A | Varies |
Prices checked 3 July 2026. Prices may vary.
Customer Reviews
I bought this for my reef tank because I was tired of manual checks every evening. The app alerts are brilliant and the salinity plus specific gravity readings are far more convenient than juggling separate tools.
Arrived quickly and was straightforward to set up on our 2.4GHz WiFi. I mainly use it as a hydroponics pH meter and ph ec tds meter, and the historical graphs have made nutrient adjustments much easier.
From a technical point of view, the combination of ATC, app logging and six parameters in one unit makes this a very practical monitor. It is a strong option for anyone who wants continuous oversight rather than isolated readings.
The readings have been reliable and I like the alarm notifications for my planted tank. My only minor criticism is that initial calibration takes a little time, but once done it is easy to live with.
I had been looking at a tekcoplus smart water quality tester before choosing this. SmartQuali felt more versatile for the money because it covers aquarium use now and our hydroponic setup later.
We use it on a small therapy pool where keeping an eye on salinity and temperature matters. The only thing to note is you really need decent WiFi near the equipment room to get the most from remote monitoring.
Excellent value when you consider it replaces multiple handheld testers. I wanted a professional smart water quality tester without stepping into overcomplicated commercial systems, and this has been spot on.