The eXact® Micro 7+ advanced photometer uses a patented method and technologies that offer faster, safer, easier, and more precise water testing.
The eXact® Micro 7+ offers ten test parameters which provide direct read capabilities for: Total Alkalinity, Total Bromine, Total Hardness, Free Chlorine, Combined Chlorine/Total Chlorine, High Range Chlorine, Copper, Total Iron, and pH.
2–year warranty
Operates with 4 x AAA batteries (not included).
No calibration needed.
Comes with basic components to start water testing :
- eXact® Micro 7+ Photometer
- Cleaning brush
- Instruction manual
- Acrylic Calibration Stick
Reagents sold separately.
Product specification and test ranges (last updated 23-05-2024):
| Parameter/Test | Part number | Range, ppm | Best accuracy, % |
| Alkalinity, Total | 486641 | 10 - 200 | 9 |
| Bromine, Total (DPD-4) | 486644 | 0.02 - 10.0 | 6 |
| Chlorine, Free (DPD-1) | 486637 | 0.05 - 11.0 | 3 |
| Chlorine, Combined (DPD-3) | 486638 | 0.05 - 11.0 | 3 |
| Chlorine, Total (DPD-4) | 486670 | 0.05 - 11.0 | 3 |
| Chlorine, Total High | 486672 | 1.2 - 250 | 8 |
| Copper (Cu+2) | 486632 | 0.05 - 10.0 | 6 |
| Total Hardness High | 486656 | 30 - 550 | 11 |
| Total Iron, TPTZ (Fe+2/Fe+3) | 486650 | 0.02 - 4.5 | 10 |
| pH | 486639 | 6.4 - 8.4 pH | 0.2 pH |