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Autopilot Remote Probe Digital Environmental Controller
CoZroom Combo of ±0.01pH High Accuracy Yellow PH Meter and ±2% Readout Accuracy TDS Meter
Sale!
D’Addario Guitar Humidifier Tracking – Humiditrak – Bluetooth Humidity and Temperature Sensor to Monitor Guitar Humidification, Temperature, Impact
$
83.75
$
49.99
Digital Aid Professional TDS, EC & Temperature Meter. 3 in 1. Professional Quality TDS Meter:0-9990ppm. (White/Purple)
Digital pH Meter – Pocket Size – pH Pen Tests Household Drinking Water, Aquarium, Swimming Pools, Hydroponics, Water Quality, with ATC, 0-14 pH Measuring Range with 6X pH Buffer Powders. Purple
Digital PH Meter PH-009 Pocket Size Water Quality pH Tester for Household Drinking Water, Hydroponics, Aquariums, Swimming Pools – Extra Two Packs of PH Calibration Solution Mixture
DLAND Digital PH Meter + TDS Tester Aquarium Pool Hydroponic Water Monitor 0-9999 PPM
Sale!
Dr.meter Soil Moisture Meter, Plant Water Meter for Garden Lawn Farm Indoor & Outdoor Use, Soil Tester Hygrometer Sensor for House Plants, Gardening Gifts, No Battery Needed
$
14.99
$
10.49
Environmental Concepts pH7 Dual Probe Soil PH Meter
$
11.50
Etekcity Digital Handheld TDS Meter , +/- 2% High Accuracy, 0-9990 ppm (Blue)
Etekcity Indoor/Outdoor Soil Moisture Sensor Meter, Plant Care Hygrometer (Green)
General Hydroponics pH Control Kit for a Balanced Nutrient Solution
$
19.32
High Quality Water Test Meter. Professional TDS EC & Temperature Meter. 3-in-1. Lifetime Guarantee! Accurate and Reliable Water Test Meter. With Protective Leather Case.
$
10.99
HM Digital 716160 COM-100 Waterproof Professional Series Combo Meter, 7″, White/Purple
$
59.91
Sale!
HM Digital AP-1 AquaPro Water Quality Total Dissolved Solids Tester, 0-5000 ppm TDS Range, 1 ppm Resolution, +/- 2% Readout Accuracy (Magnetic Body)
$
42.95
$
19.50
HM Digital C342 TDS and EC Calibration Solution, 342 ppm (NaCl), 90 ml Volume
$
12.70
Sale!
HM Digital DM-1 In-Line Dual TDS Monitor, 0-9990 ppm Range, +/- 2% Readout Accuracy
$
42.00
$
24.99
HM Digital TDS-4TM Meter with Digital Thermometer
$
16.44
Hydro2Go iPonic 614 Grow Room Environment Controller for Hydroponics from Link4
$
1,500.00
HYDROFARM TMP-DNE Cool/Heat Thermostat
iPonic 50 ft Extension Cable
$
89.99
iPonic 614 Environmental Controller
$
1,394.00
iPonic Communication Module
iPonic LC9951124 Environment 624 Two Zone Grow Room Controller
$
1,450.00
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Shop
Grow Supplies
Books
CO2 Supplies
Exhaust and Ventilation
Power Supply
Germination Supplies
Grow Mediums
Grow Tents
Harvest and Beyond
Hydroponic Systems
Lighting
Nutrients
Pest Control
Pots and Planters
Reverse Osmosis Systems
Temperature and Humidity
Monitors & Testing Equipment
Smoking Supplies
Containers
Grinders
Odor Control
Papers
Pipes
Edibles
Shop By Brand
Advanced Nutrients
Advanced Platinum Series
Apollo Horticulture
Black Dog LED
Botanicare
California Lightworks
Emerald Triangle
Eye Hortilux
Fox Farms
General Hydroponics
Gorilla Grow Tents
Grodan
Humboldt Nutrients
Hydrofarm
Kind LED
Light Rail
Mars Hydro
Nanolux
Smart Pot
Titan Controls
Ven Tech
Vivo Sun
Blog
FAQ
Contact