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Controllers & Monitors
We carry a wide range of aquarium controllers & monitors from American Marine, BioTek Marine, Hanna Instruments, Apogee Instruments, Neptune Systems, Tunze, Hydros & more. If you need help selecting the right product for your budget and needs then please call or email us.
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HANNA HI981520 Marine Monitor PH, Marine Sali... Marine Monitor PH, Marine Salinity, Temperature
$299.00Special Order -
Apogee MQ-210X (Loaner) Underwater Quantum Me... (Loaner) Underwater Quantum Meter & Sensor Wand
$65.99Factory Direct - Usually Ships Out Within 1-2 Days -
Apogee AM-330 Saltwater Submersible Sensor W... Saltwater Submersible Sensor Wand
$58.00Ships Direct in 1-2 Days -
Apogee MQ-510 (Loaner) Full Spectrum Quantum... (Loaner) Full Spectrum Quantum Meter & Sensor Wand
$75.99Out Of Stock -
Apogee MQ-210X (OPEN BOX) Underwater Quantum ... (OPEN BOX) Underwater Quantum Meter
$320.00Factory Direct - Usually Ships Out Within 1-2 DaysOut of stock -
Apogee SQ-420X Smart Quantum Sensor - USB Out... Smart Quantum Sensor - USB Output
$253.00Factory Direct - Usually Ships Out Within 1-2 Days -
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Apogee SQ-520 Full Spectrum Smart Quantum Se... Full Spectrum Smart Quantum Sensor
$455.00Ships Direct in 1-2 Days -
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Apogee MQ-510 Full Spectrum Underwater Quant... Full Spectrum Underwater Quantum Meter
$530.00Ships Direct in 1-2 Days -
Apogee PQ-510 Package: microCache and Full-s... Package: microCache and Full-spectrum Quantum
$640.00Ships Direct in 1-2 Days -
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IceCap Salinity/Temperature Digital Pocket Tester Version 3
$87.99Factory Direct - Usually Ships Out Within 1-2 Days -
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American Marine Pinpoint ORP/REDOX Monitor &am... Pinpoint ORP/REDOX Monitor & Probe
$138.99Usually Ships In 2 - 3 Business Days -
American Marine Pinpoint Salinity Monitor &... Pinpoint Salinity Monitor & Probe
$123.50Usually Ships In 2 - 3 Business Days -
American Marine Pinpoint pH Monitor & Probe
$99.20Factory Direct - Usually Ships Out Within 1-2 Days -
American Marine Pinpoint Conductivity Monitor ... Pinpoint Conductivity Monitor & Probe
Special Price $109.00 Regular Price $117.50Call For Availability -
American Marine Pinpoint Oxygen Monitor & ... Pinpoint Oxygen Monitor & Probe
$257.00Usually Ships In 2 - 3 Business Days -
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Milwaukee ORP57 PRO Waterproof ORP/Temperature... PRO Waterproof ORP/Temperature Tester with Replaceable Probe
$114.99Usually Ships in 2 - 3 Weeks -
Milwaukee pH58 MAX Waterproof 3-in-1 pH/ORP/T... MAX Waterproof 3-in-1 pH/ORP/Temp Tester with Replaceable Probe
$137.99Usually Ships in 2 - 3 Weeks -
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Lifegard Aquatics Digital Thermometer / Hygrometer
$42.47Factory Direct - Usually Ships Out Within 1-2 Days -
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American Marine Pinpoint Nitrate Monitor &... Pinpoint Nitrate Monitor & Probe
$268.00Usually Ships In 2 - 3 Business Days -
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Neptune Systems LD-3 Optical Multi-Surface Lea... LD-3 Optical Multi-Surface Leak Sensor
$39.95Ships Next Business Day -
Neptune Systems PMK PAR Monitoring Kit
$339.99Factory Direct - Usually Ships Out Within 1-2 DaysOut of stock
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