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pH / PPM / TDS / Etc.
Select a Category
Grow Tent Kits
Terpene's
Accessories
Grow Mediums / Soil Amendments
Soil Amendments & Additives
Grow Mediums
Fertilizer / Nutrients
Kits, Combos, and Bundles
Remo Nutrients
Raw
General Organics
General Hydroponics
Botanicare
Emerald Harvest
Greenplanet
CX Hydroponics
Grotek
Advanced Nutrients
pH Perfect
Canna
House & Garden
Technaflora
Supernatural
Organic Fertilizers
Misc. Fertilizers
Lighting
Fluorescent, CFL, & Induction
LED
Ballasts
Bulbs
CMH & LEC
High Pressure Sodium
Double End ( DE )
Single End ( SE )
Metal Halide
Flourescent & CFL
LED
Reflectors & Shades
Timers & Flips
Cords, Hangers & Accessories
Commercial Fixtures
CMH & LEC
Electrical
Tools / Scales / Measuring / Hardware
Storage & Packaging
Hardware
Trimming
Scales & Measuring
Fans / Ducting
Fans
Ducting
Fan Controls
Grow Systems / Grow Tents & Chambers
Grow Tents & Chambers
Grow Systems
Climate Controllers
Temperature Controls
Humidity Controls
Misc. Controllers
CO2 Controllers
Pest / Diesease Control
Irrigation
Air & Water Pumps
Hoses & Tubing
Hose & Spaghetti Fittings
Water Purification
Air Stones & Accessories
Odor Control / Air Filters
Propagating / Cloning
Trays / Domes / Inserts / Machines
Pucks / Cubes / Plugs
Hormones / Solutions/ Powders
Tools / Cutters
Pots / Trays / Support
Pots & Buckets
Trays & Domes
Saucers, Pans and Stands
Plant Supports
pH / PPM / TDS / Etc.
pH
PPM & TDS
Misc. Meters
Buffers & Calibration
pH / PPM / TDS / Etc.
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Recommended
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Price
Name
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pH Test Indicator
$14.95
Add to cart
pH 4 Buffer
$11.99
Add to cart
pH 7 Buffer
$11.99
Add to cart
PPM 1000 Buffer
$11.99
Add to cart
PPM 1400 Buffer
$11.99
Add to cart
pH Calibration Solution Bluelab
$14.95
Add to cart
2.27 EC Buffer Solution
$14.95
Add to cart
Bluelab Combo Meter
$389.95
Add to cart
Nutridip pH Meter
$99.99
17% less
Nutridip Growboss
$299.99
Add to cart
Nutridip PPM Meter
$109.99
Blue Lab PPM/TDS pen
$119.99
Add to cart
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Bestsellers
Blue Lab Soil pH Pen
$259.99
Add to cart
Nutridip Growboss
$299.99
Add to cart
Blue Lab PPM/TDS pen
$119.99
Add to cart
