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Accuracy

1. ±0.05 pH (2)
2. ±0.1 pH (2)

Contents

1. Calibration Solution (4)
2. Refill Reagents (4)

Manufacturer/Brand

1. Aquarium Pharmaceuticals, API, MARS Fishcare (20)
2. Captive Purity (3)
3. Coralife (1)
4. Elos USA (11)
5. Hagen (3)
6. Hanna Instruments (29)
7. HM Digital, Inc. (6)
8. Instant Ocean (1)
9. Jungle Labs (Jungle Laboratories) (2)
10. LaMotte (5)
11. Lifegard Aquatics (2)
12. Marine Depot (2)
13. Marineland (1)
14. Milwaukee Instruments Inc. (2)
15. Red Sea (12)
16. Salifert (13)
17. Seachem (14)
18. SpectraPure (1)
19. Tetra (TetraPond) (7)
20. Tropic Marin (6)
21. Virbac Animal Health (3)

Number of Tests

1. 25 (4)

Power Source

1. Battery (10)

Price

1. $0.00 - $99.99 (139)
2. $100.00 and above (5)

Quantity

1. 100 Count (4)
2. 25 Count (4)
3. 25 Pieces (4)

Size

1. Large (2)
2. Small (2)

Style

1. w/ Calibration Dial (2)
2. w/ Light (2)

Testing Parameters

1. 10.01 pH (2)
2. 4.01 pH (2)
3. 7.01 pH (2)
4. Alkalinity (4)
5. Calcium (2)
6. Iron (4)
7. pH (4)
8. Phosphate (4)
9. Total Chlorine (2)