tinyEinstein_new_arrival

TrolMaster Soil Moisture, Temp and EC 3-in-1 Sensor with cable set
Hydro Supply Co.
TrolMaster Soil Moisture, Temp and EC 3-in-1 Sensor with cable set
$348 $325.50
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TrolMaster Smoke Detector for Hydro-X with cable set
Hydro Supply Co.
TrolMaster Smoke Detector for Hydro-X with cable set
$65 $60.90
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TrolMaster Replacement and Backup Temp / Humidity / Light Sensor for Hydro-X
Hydro Supply Co.
TrolMaster Replacement and Backup Temp / Humidity / Light Sensor for Hydro-X
$87 $82.95
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TrolMaster Replacement 4-in-1 Sensor for Green-X Controller
Hydro Supply Co.
TrolMaster Replacement 4-in-1 Sensor for Green-X Controller
$213 $199
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TrolMaster pH Sensor for Reservoir
Hydro Supply Co.
TrolMaster pH Sensor for Reservoir
$93 $88.20
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TrolMaster Inline pH Sensor, Heavy Duty
Hydro Supply Co.
TrolMaster Inline pH Sensor, Heavy Duty
$208 $197.40
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TrolMaster Inline EC+Temp Sensor, Heavy Duty
Hydro Supply Co.
TrolMaster Inline EC+Temp Sensor, Heavy Duty
$232 $219.45
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TrolMaster Heavy Duty Nutrient pH Sensor, drop-in/in-line compatible
Hydro Supply Co.
TrolMaster Heavy Duty Nutrient pH Sensor, drop-in/in-line compatible
$232 $219.45
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TrolMaster Heavy Duty Nutrient EC+Temp Sensor, drop-in/in-line compatible
Hydro Supply Co.
TrolMaster Heavy Duty Nutrient EC+Temp Sensor, drop-in/in-line compatible
$257 $241.50
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TrolMaster Hawkeye 3-in-1 Monitor & Logger, 3-in-1 (Temp/Humid/CO2)
Hydro Supply Co.
TrolMaster Hawkeye 3-in-1 Monitor & Logger, 3-in-1 (Temp/Humid/CO2)
$286 $271.22
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TrolMaster Full Spectrum Quantum Sensor
Hydro Supply Co.
TrolMaster Full Spectrum Quantum Sensor
$581 $553.95
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TrolMaster CO2 Sensor for Hydro-X with cable set
Hydro Supply Co.
TrolMaster CO2 Sensor for Hydro-X with cable set
$245 $233.10
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TrolMaster CO2 sensor for Carbon-X with cable set
Hydro Supply Co.
TrolMaster CO2 sensor for Carbon-X with cable set
$404 $385.35
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TrolMaster 2-in-1 EC + Temp Sensor for Reservoir
Hydro Supply Co.
TrolMaster 2-in-1 EC + Temp Sensor for Reservoir
$106 $100.28
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TrolMaster 16' (4.88m) Extension Cable for Sensor Board AMP-2
Hydro Supply Co.
TrolMaster 16' (4.88m) Extension Cable for Sensor Board AMP-2
$24
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TrolMaster 24V Control Board, 6 individual 24V controlled output for solenoid valve control
Hydro Supply Co.
TrolMaster 24V Control Board, 6 individual 24V controlled output for solenoid valve control
$106 $100.28
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TrolMaster 12 Outputs 24V Control Board
Hydro Supply Co.
TrolMaster 12 Outputs 24V Control Board
$282 $261.45
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TrolMaster 110V Control Board, 6 individual 110V controlled output (1.5A per outlet) for pump control
Hydro Supply Co.
TrolMaster 110V Control Board, 6 individual 110V controlled output (1.5A per outlet) for pump control
$116 $109.73
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TrolMaster Variable Frequency Drive Station for VFD fan speed control in the Hydro-X Pro system
Hydro Supply Co.
TrolMaster Variable Frequency Drive Station for VFD fan speed control in the Hydro-X Pro system
$135 $128.63
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TrolMaster Temp/ Humidity Station with 0-10V protocol
Hydro Supply Co.
TrolMaster Temp/ Humidity Station with 0-10V protocol
$135 $128.63
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TrolMaster Low-Volt Station
Hydro Supply Co.
TrolMaster Low-Volt Station
$87 $82.95
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TrolMaster Thermostat Station, for Cool only conventional HVAC
Hydro Supply Co.
TrolMaster Thermostat Station, for Cool only conventional HVAC
$116 $110.25
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TrolMaster Thermostat Station 2, for all type of HVAC (Heat Pump and Conventionals)
Hydro Supply Co.
TrolMaster Thermostat Station 2, for all type of HVAC (Heat Pump and Conventionals)
$135 $128.63
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TrolMaster Temperature Device Station / Temperature Control Relay Single Pack with cable set
Hydro Supply Co.
TrolMaster Temperature Device Station / Temperature Control Relay Single Pack with cable set
$77 $73.50
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TrolMaster Single/Three Phase Curtain Motor Controller (100-277V)
Hydro Supply Co.
TrolMaster Single/Three Phase Curtain Motor Controller (100-277V)
$576 $539
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TrolMaster RJ12 Splitter Hub with cable set
Hydro Supply Co.
TrolMaster RJ12 Splitter Hub with cable set
$37
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TrolMaster Reheat Control Station
Hydro Supply Co.
TrolMaster Reheat Control Station
$209 $199
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TrolMaster Program Device Station Timer Program Control Relay Single Pack with cable set
Hydro Supply Co.
TrolMaster Program Device Station Timer Program Control Relay Single Pack with cable set
$77 $73.50
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TrolMaster Lighting Control Adapter DLI for Hydro-X Control System
Hydro Supply Co.
TrolMaster Lighting Control Adapter DLI for Hydro-X Control System
$64.99
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TrolMaster Humidity Device Station / Humidity Control Relay Single Pack with cable set
Hydro Supply Co.
TrolMaster Humidity Device Station / Humidity Control Relay Single Pack with cable set
$77 $73.50
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