Combination pH, EC, and TDS Continuous Monitors

These monitors continuously monitor the three most important nutrient parameters in greenhouses, hydroponics and horticultural applications; pH levels, (EC) electrical conductivity, and (TDS) dissolved solids.

Choose from the following products:

Hanna Gro'Chek Combo pH/EC/TDS Continuous Reading Monitor

Related Items:

Mydro Lab pH Doser (2 year warranty)

$316.70

---

TrolMaster PCT-1 Reservoir pH Sensor

$69.99

---

126 pcs Seed Pod Kit Hydroponics Grow Anything Kit Solid Nutrient Plant Foods

$19.99

---

148 pcs Grow Anything Kit Hydroponic Accessories Seed Pods A&B Nutrient Refill

$19.99

---

Hydrofarm MGMLP1 Active Air 3-Way PH Light and Moisture Meter 13.25 in.

$8.34

---

Nectar For The Gods - Olympus Up - PH Up 1 quart (32 Fl Oz)

$21.99

---

The Atwater HydroPod - Standard DWC System - No Nutrients or pH Testing

$79.95

---

PH METER -

$9.95

---

100Pcs Grow Sponges for Hydroponics PH Balanced Seed Starter Sponges Kit he

$22.43

---

RDWC System. Versatile Hydroponics, 6 plant site system With Ph/ppm Meters

$424.15

---

---

Hydroponic Systems

• Ebb and Flow
• Aero Garden
• Hydrofarm
• Cloning
• Drip Systems
• General
• Aeroponic

Hydroponic Grow Lights & Bulbs

• LED
• HPS
• HID
• Metal Halide
• Fluorescent
• CFL
• Conversion
• Ballasts
• Reflectors