86 products

Digital Aquarium Thermometer

Digital Aquarium Thermometer

$4.95
AC Infinity Climate Sensor for Controller 69 AC Infinity Climate Sensor for Controller 69
AC Infinity

AC Infinity Climate Sensor for Controller 69

$15.99 - $21.99
AC Infinity pH Meter Kit AC Infinity pH Meter Kit
AC Infinity

AC Infinity pH Meter Kit

$59.99
Blumat Digital Moisture Meter Blumat Digital Moisture Meter
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Blumat

Blumat Digital Moisture Meter

$84.95
TrolMaster Tent-X Grow Tent Environmental Control System with 3-in-1 Sensor (TCS-1) TrolMaster Tent-X Grow Tent Environmental Control System with 3-in-1 Sensor (TCS-1)
TrolMaster

TrolMaster Tent-X Grow Tent Environmental Control System with 3-in-1 Sensor (TCS-1)

$298.25
Bluelab pH ProbePlus Bluelab pH ProbePlus
Bluelab

Bluelab pH ProbePlus

$49.00
Bluelab pH PenPlus Bluelab pH PenPlus
Bluelab

Bluelab pH PenPlus

$115.00
Ecowitt WH51L Moisture Meter Deep Ecowitt WH51L Moisture Meter Deep
Ecowitt

Ecowitt WH51L Moisture Meter Deep

$50.00
Save a Drop Water Meter
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Save a Drop Water Meter

$19.95
Luster Leaf Rapiclip Plant Twist Ties
Luster Leaf

Luster Leaf Rapiclip Plant Twist Ties

$5.95
GroLine Monitor for Hydroponic Nutrients GroLine Monitor for Hydroponic Nutrients
Hanna

GroLine Monitor for Hydroponic Nutrients

$459.00
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

$289.95
Speed Bully Mini Motor Speed Controller

Speed Bully Mini Motor Speed Controller

$14.95
Luster Leaf Rapitest Soil pH Meter
Luster Leaf

Luster Leaf Rapitest Soil pH Meter

$18.95
Luster Leaf Rapitest Soil Digital Soil Test Kit
Luster Leaf

Luster Leaf Rapitest Soil Digital Soil Test Kit

$44.95
Luster Leaf Rapitest Soil Test Kit
Luster Leaf

Luster Leaf Rapitest Soil Test Kit

$24.95
Pulse One - Grow Room Monitor Pulse One - Grow Room Monitor
Pulse

Pulse One - Grow Room Monitor

$199.00
Pulse Pro - Grow Room Monitor Pulse Pro - Grow Room Monitor
Pulse

Pulse Pro - Grow Room Monitor

$499.00
TrolMaster Hydro-X Water Detector
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TrolMaster

TrolMaster Hydro-X Water Detector

$77.18
TrolMaster Hydro-X Smoke Detector
TrolMaster

TrolMaster Hydro-X Smoke Detector

$55.00
TrolMaster Hydro-X Par Meter
TrolMaster

TrolMaster Hydro-X Par Meter

$488.25
TrolMaster Hydro-X CO2 Sensor (MBS-S8) TrolMaster Hydro-X CO2 Sensor (MBS-S8)
TrolMaster

TrolMaster Hydro-X CO2 Sensor (MBS-S8)

$221.45
Hanna pH/EC/TDS Multiparameter Probes Hanna pH/EC/TDS Multiparameter Probes
Hanna

Hanna pH/EC/TDS Multiparameter Probes

$174.99 - $214.99
Grower's Choice Master Controller Grower's Choice Master Controller
Grower's Choice

Grower's Choice Master Controller

$299.95