Скачать или смотреть PoolWaterLAB - Ultimate Pool Water Tester - It is a very Accurate device.

PoolWaterLAB is:
ACCURATE - Level 1 (L1): The highest accuracy and repeatability performance level of a water testing device.
Tested in the field: 24 months warranty for the device.
IP68 waterproof rating.
Works with liquid and solid reagents, the reagents for PoolWaterLAB are a unique patented technology.
App, Wi-FI, Bluetooth, Cloud.

Available parameters and measurement range:
1. Active Oxygen (MPS) O2 0.00 – 20.0 mg/l (ppm)
2. Alkalinity  0 – 200 mg/l (ppm)
3. Aluminum 0.00 - 0.30 mg/l (ppm)
4. Ammonia 0.00 – 1.20 mg/l (ppm)
5. Bromine 0.00 – 13.0 mg/l (ppm)
6. Calcium Hardness single 0 – 500 mg/l (ppm)
7. Chloramines 0.00 – 6.00 mg/l (ppm)
8. Chlorine (fCl | cCl | tCl) 0.00 – 6.00 mg/l (ppm) 
9. Chlorine (HR) 5 – 200 mg/l (ppm)
10. Chlorine dioxide 0.00 – 11.0 mg/l (ppm)
11. Copper 0.00 – 5.00 mg/l (ppm)
12. Cyanuric Acid 0 – 100 mg/l (ppm)
13. Hyd. Peroxide (LR) 0.00 – 2.40 mg/l (ppm)
14. Hyd. Peroxide (HR) 0 – 180 mg/l (ppm)
15. Iron LR 0.00 – 1.00 mg/l (ppm)
16. Nitrate 0 – 50 mg/l (ppm)
17. Nitrite (LR) 0.00 – 1.50 mg/l (ppm)
18. Ozone 0.00 – 4.00 mg/l (ppm)
19. pH 6.50 – 8.40
20. PHMB 5 – 60 mg/l (ppm)
21. Phosphate (LR) 0.00 – 4.00 mg/l (ppm)
22. Phosphate (HR) 0 – 80 mg/l (ppm)
23. Potassium K 0.70 – 12.0 mg/l (ppm)
24. Sulphate 5 – 100 mg/l (ppm)
25. Total Hardness 0 – 500 mg/l (ppm)
26. Urea 0.10 – 2.50 mg/l (ppm)
27. Zinc 0.00 – 1.00 mg/l (ppm)

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