TK504PLUS 7-in-1 Smart Aquarium Water Monitor – Real-Time pH, Temp, TDS, Salinity, ORP, EC, S.G Measure - 24/7 Tracking with APP Alert for Aquarium, Pond Fish Corals & Plants Health
In stock
TK504PLUS
Tired of manual testing? Our 7-in-1 Smart Water Monitor gives real-time, lab-grade accuracy for pH, Temperature, TDS, Conductivity, Salinity, Specific Gravity (S.G), and ORP—all in one compact devi...
Tired of manual testing? Our 7-in-1 Smart Water Monitor gives real-time, lab-grade accuracy for pH, Temperature, TDS, Conductivity, Salinity, Specific Gravity (S.G), and ORP—all in one compact device! WiFi-enabled with Tuya Smart App support, it sends instant alerts if water conditions drift, so you can act fast before problems arise. Perfect for freshwater, saltwater, reef tanks, and ponds!
📌 Key Features:
✅ 7 Critical Parameters in One Device – No more separate test kits!
✅ Real-Time Monitoring & Alerts – Get instant notifications via the Tuya Smart App (iOS/Android)
✅ Color Screen + Auto Unit Switching – Easy-to-read display with TDS (ppm/ppt) & EC (µs/cm/ms/cm) auto-conversion
✅ WiFi Connectivity (2.4GHz) – Check water quality remotely, anytime
✅ Precision Probes – Replaceable platinum electrode for long-lasting accuracy
✅ 3-Point pH Calibration – Ensures ultra-precise pH readings
✅ Automatic Temperature Compensation (ATC) – Adjusts for reliable results
✅ Compact & Versatile – Fits nano tanks to large ponds (includes suction cup, floater rings, wall clip & adhesive stickers)
Technical Specifications:
- pH Measurement
- Range: 0~14
- Resolution: 0.01
- Accuracy: 0.05
- Temperature Measurement
- Range: 0~60°C (32~140°F)
- Resolution: 0.1°C; 0.5°F
- Accuracy: ±0.1°C °F
- TDS Measurement
- Range: 0~999ppm; 1~200ppt
- Resolution: 1ppm; 1ppt
- Accuracy: ±5%F.S
- EC Measurement
- Range: 0~999us/cm; 1~400ms/cm
- Resolution: 1us/cm; 1ms/cm
- Accuracy: ±5%F.S
- Salinity Measurement
- Range: 0.01~25%
- Resolution: 0.01~5% (±0.1%); 5.1~25% (±1%)
- Accuracy: ±2%F.S
- SG Measurement
- Range: 1~1.222
- ORP Measurement
- Range: 0~±999mv
- Resolution: 1mv
📦 What’s Included?
- 1 x 7-in-1 Smart Monitor
- 1 x Electrode Probe (replaceable)
- 1 x Suction Cup
- 2 Floater Rings
- 1 x Wall Clip
- 2 x Electrode Cap (full and perforated cover)
- 6 x pH Calibration Powders (pH4.01, pH6.86, pH9.18)
- 2 x 3M Adhesive Stickers
- 1 x USB Power Cable
- 2 Power Plugs
- English User Guide
Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund in the same payment form used at the time of purchase within four weeks of giving your package to the return shipper. This time period includes the transit time for us to receive your return from the shipper, the time it takes us to process your return once we receive it, and the time it takes for the refund to be credited to your account.
For more information, please refer to our Return, Refund & Warranty Policy or contact us.
Shipping Policy
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
For more information, please refer to our Shipping Policy.
Warranty Policy
Most of our items come with 1 year warranty for manufacturer defects. It does not include damage caused by misuse, accidents, abuse, alterations, neglect or other external causes.
The warranty will not extend to consumables (i.e. electrodes, calibration solution, battery, index oil), accessories, cable, compact disk and/or any written document bundled with the item.
For more information, please refer to our Warranty Policy.
