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Home » Saltwater Aquarium Supplies » Testing Equipment » Monitors & Controllers » Multi Item Monitors & Controllers » 19 items found
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AquaticLife ORP Controller/ pH Monitor

AquaticLife Controller ORP/Monitor pH A pH controller and ORP monitor incorporated into a single housing. The dual display shows both pH and ORP levels measured by the probes. The pH controller display is shown in blue and the ...

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Our Price: $259.99
Item Code: AK01001

AquaticLife pH Controller/ ORP Monitor

AquaticLife Controller pH/ORP Monitor A pH controller and ORP monitor incorporated into a single housing. The dual display shows both pH and ORP levels measured by the probes. The pH controller display is shown in blue and the ...

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Our Price: $259.99
Item Code: AK01000

AquaticLife pH Controller/ pH Monitor

AquaticLife Controller pH/pH Monitor A pH controller and pH monitor incorporated into a single housing. The dual display shows both pH levels measured by the probes. The pH controller display is shown in blue and the pH moniter...

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Our Price: $239.99
Item Code: AK01002

Digital Aquatics ReefKeeper Elite Controller

Digital Aquatics ReefKeeper Systems With systems starting under $150 ReefKeeper control systems can handle tanks from 10-10000 gallons! Flexibility, expandability, style and function make Digital Aquatics controller a great add...

Avg. Customer Review (16) reviews


Our Price: $499.99
Item Code: DA1115

Digital Aquatics ReefKeeper Elite Controller RKE Complete System w/ Net

Digital Aquatics Rk Elite (Complete System W/Net) The ReefKeeper Elite is true to its name, standing alone in the industry as the most innovative aquarium controller on the market. With the most intuitive interface and easy to ...

Avg. Customer Review (1) reviews


Our Price: $589.99
Item Code: DA1117

Digital Aquatics ReefKeeper Lite Controller

ReefKeeper Lite Level 1 ReefKeeper Lite Preliminary Product Information Expandable - up to 4 modules (PC4s, SL1s or MLC) pH, ORP, and switch inputs (w/ optional SL1) 16 timers / 16 alarms Audible / Visual alarms ...

Avg. Customer Review (5) reviews


Price Range:
$99.99 to $278.99

Duo-ORpH Controller (Probe not Included)

Dual monitoring of pH and ORP with a large LED display and control of either pH or ORP. Highly accurate. Digital pH-ORP controller with large size LED display for easy reading. High input impedance avoid measuri...

Avg. Customer Review (1) reviews


Our Price: $149.99
Item Code: CP2311

Elos Biotopus II Kit Control with pH and Temperature Probe

Biotopus II- Kit Control- with ph and temp probe Biotopus II is a new idea: the application of a new technology. Elegant and flexible, it uses the latest technology available to provide a new concept in aquarium automation. Unl...

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Our Price: $1,896.00
Item Code: EO3113

Elos Biotopus II Kit SMS with pH and Temperature Probe

Biotopus II- Kit SMS- with ph and temp probe Biotopus II is a new idea: the application of a new technology. Elegant and flexible, it uses the latest technology available to provide a new concept in aquarium automation. Unlike...

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Our Price: $2,600.00
Item Code: EO3111

Hanna Instruments Combination pH and ORP Tester

The newest member to Hanna instruments Combo series of combination waterproof testers with advanced functions is HI 98121, designed for simultaneous pH and ORP measurements. HI 98121 also reads temperature, which is continuously ...

Avg. Customer Review (3) reviews


Our Price: $99.99
Item Code: HN1111

Hanna Instruments Combo pH/EC/TDS/Temperature Tester with Low Range EC

The HI 98129 Combo waterproof tester offer high accuracy pH, EC/TDS and temperature measurements in a single tester! No more switching between meters for your routine measurements. The waterproof Combo (it even floats) has a large...

Avg. Customer Review (4) reviews


Our Price: $149.99
Item Code: HN1151

Hanna Instruments DiST 5 Waterproof Low Range EC/TDS/Temperature Tester

The original DiST (Dissolved Solids Tester) was first introduced in 1986 by HANNA instruments. Since then, Conductivity and Total Dissolved Solids measurements have never been easier. DiST`s ease-of-use, in combination with its af...

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Our Price: $95.99
Item Code: HN1171

Hanna Instruments pH Combination Electrode, Ultem body, Double Junction, Gel-Filled, BNC, 1m Cable

Laboratory combination pH electrode with ceramic junction for field applications.

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Our Price: $82.99
Item Code: HN1215

Hanna Instruments Phosphate Kit with Rugged Carrying Case

Phosphates are particularly important for the growth and development of plant roots, and hence are one of the most common fertilizers used in agriculture. In addition, phosphates are usually utilized in detergents and are needed,...

Avg. Customer Review (1) reviews


Our Price: $255.99
Item Code: HN1193

Neptune Aquacontroller 3 (Backlight) w/ Temperature Probe

The AquaController III base unit contains all the necessary capabilities to monitor and control even the most demanding aquarium setup. All of the features described below are present in the base unit; there are no additional soft...

Avg. Customer Review (7) reviews


Our Price: $299.99
Item Code: NS1181
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