PH/EC/TDS/PPM Meters & Solutions

1. Combo Pens/Meters 46 items
2. PH Testing/Monitoring 36 items
3. PPM/TDS/EC Testing & Monitoring 27 items
4. Soil/Moisture Testing 10 items
5. Meter Calibration/Cleaning Solutions 34 items

1. Active Air 2 items
2. Active Aqua 6 items
3. Advanced Nutrients 30 items
4. Alchemist 6 items
5. Aptus 29 items
6. Autopilot 1 item
7. Bluelab 43 items
8. CYCO 11 items
9. Down To Earth 1 item
10. Eco Plus 9 items
11. Emerald Harvest 5 items
12. Future Harvest 1 item
13. General Hydroponics 30 items
14. GreenGro 1 item
15. Grow More 2 items
16. Hanna Instruments 19 items
17. HM Digital 11 items
18. Hydro Flow 1 item
19. Little Giant 3 items
20. Luster Leaf 3 items
21. Mad Farmer 4 items
22. Milwaukee 3 items
23. Oakton 2 items
24. Ona 2 items
25. Rose City 3 items
26. Soil Savvy 1 item
27. Super Natural 2 items
28. Sure Test 17 items
29. Technaflora 5 items
30. The Green Pad 3 items
31. Titan Controls 8 items

Price range: