85 products

DiST®1 Waterproof TDS Tester DiST®1 Waterproof TDS Tester
Hanna

DiST®1 Waterproof TDS Tester

$79.99
Autopilot Advanced 24hr Recycling Timer Autopilot Advanced 24hr Recycling Timer
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Autopilot

Autopilot Advanced 24hr Recycling Timer

$49.95
AC Infinity CLOUDCOM - Smart Thermo-Hygrometers AC Infinity CLOUDCOM - Smart Thermo-Hygrometers
AC Infinity

AC Infinity CLOUDCOM - Smart Thermo-Hygrometers

$21.99 - $27.99
AC Infinity CLOUDCOM - Mini Smart Thermo-Hygrometers AC Infinity CLOUDCOM - Mini Smart Thermo-Hygrometers
AC Infinity

AC Infinity CLOUDCOM - Mini Smart Thermo-Hygrometers

$15.99 - $22.99
GroLine Soil PH Tester HI981030 GroLine Soil PH Tester HI981030
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Hanna

GroLine Soil PH Tester HI981030

$139.99
Bluelab pH Pen
Bluelab

Bluelab pH Pen

$125.00
Quick Calibration Solution for GroLine pH and EC Meters Quick Calibration Solution for GroLine pH and EC Meters
Hanna

Quick Calibration Solution for GroLine pH and EC Meters

$1.75 - $49.99
GroLine Waterproof EC/TDS (ppm) Tester GroLine Waterproof EC/TDS (ppm) Tester
Hanna

GroLine Waterproof EC/TDS (ppm) Tester

$110.95
GroLine General Purpose Cleaning Solution GroLine General Purpose Cleaning Solution
Hanna

GroLine General Purpose Cleaning Solution

$1.95 - $50.00
Active Air 3-Way Meter Active Air 3-Way Meter
Active Air

Active Air 3-Way Meter

$9.95
AC Infinity pH Meter Kit AC Infinity pH Meter Kit
AC Infinity

AC Infinity pH Meter Kit

$59.99
AC Infinity - Hydroponic Meter Pro Kit AC Infinity - Hydroponic Meter Pro Kit
AC Infinity

AC Infinity - Hydroponic Meter Pro Kit

$149.99
AC Infinity CONTROLLER 69 PRO AC Infinity CONTROLLER 69 PRO
AC Infinity

AC Infinity CONTROLLER 69 PRO

$99.00
Ecowitt WH51L Moisture Meter Deep Ecowitt WH51L Moisture Meter Deep
Ecowitt

Ecowitt WH51L Moisture Meter Deep

$50.00
Gardena Smart Flow Water Meter Gardena Smart Flow Water Meter
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Gardena Smart Flow Water Meter

$54.95
Save a Drop Water Meter

Save a Drop Water Meter

$19.95
AC Infinity - Hydro Sensor for Controller AI+ AC Infinity - Hydro Sensor for Controller AI+
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AC Infinity

AC Infinity - Hydro Sensor for Controller AI+

$139.00
Luster Leaf Rapiclip Plant Twist Ties
Luster Leaf

Luster Leaf Rapiclip Plant Twist Ties

$5.95
AC Infinity - Water Sensor AC Infinity - Water Sensor
AC Infinity

AC Infinity - Water Sensor

$34.99
AC Infinity Peristaltic Pump - Two-Outlet Dosing Kit for Hydroponics AC Infinity Peristaltic Pump - Two-Outlet Dosing Kit for Hydroponics

AC Infinity Peristaltic Pump - Two-Outlet Dosing Kit for Hydroponics

$99.00
GroLine Monitor for Hydroponic Nutrients GroLine Monitor for Hydroponic Nutrients
Hanna

GroLine Monitor for Hydroponic Nutrients

$479.00
AC Infinity Climate Sensor for Controller AI+ AC Infinity Climate Sensor for Controller AI+
AC Infinity

AC Infinity Climate Sensor for Controller AI+

$19.99
GroLine Hydroponic pH/EC/TDS/Temperature meter with CAL Check HI9813-61 GroLine Hydroponic pH/EC/TDS/Temperature meter with CAL Check HI9813-61
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Hanna

GroLine Hydroponic pH/EC/TDS/Temperature meter with CAL Check HI9813-61

$279.95
Speed Bully Mini Motor Speed Controller

Speed Bully Mini Motor Speed Controller

$14.95