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)

$308.75

---

New Level Hydroponics - 4 Bucket Deluxe DWC System w/ Venturi water change

$135.99

---

HYDROPONICS NUTRIENT 3 IN ONE ( PPM, EC and TEMPERATURE ) and PH Testers

$40.41

---

Hack Planter DIY Hydroponics Kit

$199.00

---

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

$9.99

---

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

$16.53

---

The Atwater HydroPod - DWC Hydroponic System Kit - No Nutrients or pH Testing

$69.95

---

The Atwater HydroPod - Standard DWC System - Complete w/ Nutrients & pH Testing

$99.00

---

5 lbs BLOOM SOLUBLE NUTRIENTS COMPLETE FOR HYDRO OR SOIL BLOOM FERTILIZER

$172.44

---

hydroponic vertical grow tower system

$319.00

---

---

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