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Home » AQUARIUM SUPPLIES » Test Meters & Controllers

Test Meters & Controllers



Boyu Water Level Alarm
Boyu Water Level Alarm
Look after your aquarium the easy way with this electronic water level...
$CAD 9.99
Brightwell Aquatics Refractometer Calibration Standard - 60ml
Brightwell Aquatics Refractometer Calibration Standard - 60ml
Brightwell Aquatics Aquarium Reagents Refractometer Calibration Standard is designed to provide an...
$CAD 6.29
MarinLab ICP-OES 1 Test (Item Currently Unavailable)
MarinLab ICP-OES 1 Test (Item Currently Unavailable)
ICP-OES (Inductively Coupled Plasma Optical Emission Spectrometry) is a technique used to...
$CAD 39.99
MarinLab ICP-OES 2 Test (RO & Aquarium Water) (Item Currently Unavailable)
MarinLab ICP-OES 2 Test (RO & Aquarium Water) (Item Currently Unavailable)
ICP-OES (Inductively Coupled Plasma Optical Emission Spectrometry) is a technique used to...
$CAD 64.99
Red Sea Seawater Refractometer - Easiest Refractometer to Read!
Red Sea Seawater Refractometer - Easiest Refractometer to Read!
Red Sea’s Seawater Refractometer offers exceptional accuracy, for measuring the absolute salinity...
$CAD 74.99
SENEYE
SENEYE "HOME" Aquarium Monitor
Understanding what is happening inside your aquarium is vital to ensuring that...
$CAD 159.00
SENEYE
SENEYE "REEF" Aquarium Monitor
Are your corals not as vibrant as you expect? Have you ever...
$CAD 199.00
Seneye Slide Soaker
Seneye Slide Soaker
The slide soaker makes wetting your new seneye + slide even easier...
$CAD 14.95
Seneye Web Server - Non Wifi
Seneye Web Server - Non Wifi
The seneye web server (SWS) allows you to make any seneye device...
$CAD 199.00
Seneye+ Slides - 3 Pack
Seneye+ Slides - 3 Pack
The seneye+ includes the disposable seneye slide, e-mail alerts, automatic online graphing,...
$CAD 39.95
Triton Lab Water Test - Single Test (Item Currently Unavailable)
Triton Lab Water Test - Single Test (Item Currently Unavailable)
"Empowered Reefkeeping" is at the core of "The Triton Method" , and...
$CAD 59.99
Two Little Fishies AccuraSea Seawater Reference and Calibration Solution - 250ml
Two Little Fishies AccuraSea Seawater Reference and Calibration Solution - 250ml
AccuraSea® Seawater Reference Solution is the only calibration solution of its kind...
$CAD 14.90
Apogee USB Quantum Sensor - With USB Output
Apogee USB Quantum Sensor - With USB Output
The new SQ-420 smart quantum sensor can be connected directly to a...
$CAD 272.99
Hanna Calcium Checker
Hanna Calcium Checker
Fast and accurate digital results will take you further in this hobby....
$CAD 69.99
Hanna Marine Alkalinity Checker
Hanna Marine Alkalinity Checker
Easier to use and more accurate than chemical test kits

Adaptation...
$CAD 69.99
Hanna Ultra Low Range Phosphorous Checker - PPB
Hanna Ultra Low Range Phosphorous Checker - PPB
Specially designed for salt water aquaria, the Hanna Phosphorus Checker will measure...
$CAD 69.99
JBJ C-Scope Precision Refractometer - with ATC
JBJ C-Scope Precision Refractometer - with ATC
What’s Wrong with my Hydrometer?
Many hobbyists are frustrated with traditional swing-arm...
$CAD 69.99
Milwaukee Digital Seawater Refractometer
Milwaukee Digital Seawater Refractometer
The new digital refractometers are precision optical instruments used for measuring concentrations...
$CAD 147.99
Milwaukee pH Controller & Monitor - MC122
Milwaukee pH Controller & Monitor - MC122
With Milwaukee's MC Controllers you can monitor and control pH and/or ORP...
$CAD 174.99
Milwaukee Portable ORP Meter - MW500
Milwaukee Portable ORP Meter - MW500
Milwaukee’s Standard meters are manufactured to be easy to use, practical and...
$CAD 149.99
Milwaukee Portable pH Meter with Probe MW101
Milwaukee Portable pH Meter with Probe MW101
The Milwaukee Instruments Portable PH meter measures pH range between 0-14 at...
$CAD 119.99
Vertex Salinity Refractometer
Vertex Salinity Refractometer
Maintaining a stable salinity is one of the most important aspects of...
$CAD 54.99
AquaMaxx Magnetic Probe Holder
AquaMaxx Magnetic Probe Holder
The AquaMaxx Probe Holder is constructed of high quality cell-cast acrylic and...
$CAD 39.99
Milwaukee pH Tester
Milwaukee pH Tester
Model pH600
Range 0.0 - 14.0 pH
Resolution 0.1 pH ...
$CAD 36.99
Milwaukee Regulator with Solenoid Valve, Needle Valve and Bubble Counter - Fits Standard CO2 Cylinders
Milwaukee Regulator with Solenoid Valve, Needle Valve and Bubble Counter - Fits Standard CO2 Cylinders
Includes flow regulator, needle valve, electronic solenoid & bubble counter. Unit comes...
$CAD 132.99
Milwaukee Solenoid Valve
Milwaukee Solenoid Valve
Milwaukee brass solenoid Valve with 6 foot power cord. Used to...
$CAD 57.99
Vertex Sensor-Mount - Acrilico
Vertex Sensor-Mount - Acrilico
The Vertex Sensor mount provides a cost effective way to hold you...
$CAD 14.99 - $CAD 9.99
Dual Acrylic Probe Holder
Dual Acrylic Probe Holder
Ideal for holding standard pH, ORP, Salinity, Calcium or Oxgen probes up...
$CAD 11.99
HM Digital DM1 In-line Dual TDS Meter
HM Digital DM1 In-line Dual TDS Meter
DUAL TDS METER (DM-1)

FEATURES

•Displays TDS levels of...
$CAD 41.99
HM Digital Handheld TDS Meter with Thermometer
HM Digital Handheld TDS Meter with Thermometer
The world’s most popular TDS meter, the TDS-3 is the most reliable...
$CAD 31.99
HM Digital Triple Inline TDS Monitor
HM Digital Triple Inline TDS Monitor
The TRM-1 is a three-sensor TDS monitor that can monitor the TDS...
$CAD 62.99
American Marine Pinpoint CO2 Regulator With Solenoid, Bubble Counter and Precision Needle Valve
American Marine Pinpoint CO2 Regulator With Solenoid, Bubble Counter and Precision Needle Valve
This is our best Regulator/Solenoid for any hobbyist who is automating a...
$CAD 199.99
American Marine Pinpoint Conductivity Monitor
American Marine Pinpoint Conductivity Monitor
PINPOINT® Conductivity Monitor is an instrument for the measurement of hardness in...
$CAD 144.99
American Marine Pinpoint pH Monitor and Controller
American Marine Pinpoint pH Monitor and Controller
PINPOINT® pH Controller is an inexpensive yet rugged controller, which includes the...
$CAD 279.99
American Marine Pinpoint Temperature Controller
American Marine Pinpoint Temperature Controller
PINPOINT® Temperature Controller is an inexpensive but rugged controller that can be...
$CAD 279.99
American Marine Pinpoint Wireless Temperature Sensor
American Marine Pinpoint Wireless Temperature Sensor
PINPOINT® Remote Sensor for Wireless Thermometer. The monitor can accept a maximum...
$CAD 21.99
American Marine Pinpoint Wireless Thermometer
American Marine Pinpoint Wireless Thermometer
PINPOINT® Wireless Thermometer will measure the temperature at the waterproof probe tip...
$CAD 47.99
Neptune Systems Apex AquaController System with Lab Grade pH Probe
Neptune Systems Apex AquaController System with Lab Grade pH Probe
System Includes:
1 - Apex Base Unit
1 - Apex Display ...
$CAD 742.43
Neptune Systems Apex AquaController System with Standard Grade pH Probe
Neptune Systems Apex AquaController System with Standard Grade pH Probe
Introducing the AquaController Apex. The professional equipment your reef deserves is now...
$CAD 708.68
Neptune Systems AquaController Apex Jr w/ Display & Temperature Probe
Neptune Systems AquaController Apex Jr w/ Display & Temperature Probe
The Apex Jr System delivers a professional quality controller at hobbyist prices....
$CAD 323.93
2 Channel Apex to Light Dimming Cable Cable for Neptune Systems AquaController
2 Channel Apex to Light Dimming Cable Cable for Neptune Systems AquaController
2 Channel light dimming cable for Apex variable speed ports. It...
$CAD 18.99
Neptune Apex - New APEX Wi-Fi Controller System
Neptune Apex - New APEX Wi-Fi Controller System
New Apex Control System Features
Prevents catastrophes by monitoring key parameters in...
$CAD 1,079.93
Neptune DOS Dual Reservoir
Neptune DOS Dual Reservoir
This attractive fluid containment system stores your dosing fluids in style and...
$CAD 269.93
Neptune Energy Bar 832
Neptune Energy Bar 832
This Energy Bar 832 was redesigned from the ground up. Not only...
$CAD 337.43
Neptune Systems Apex AquaController PM1 pH or ORP, Temperature, I/O Expansion Box
Neptune Systems Apex AquaController PM1 pH or ORP, Temperature, I/O Expansion Box
The first expansion module, the PM1, with a pH or ORP, temperature,...
$CAD 114.68
Neptune Systems Apex AquaController PM2 Conductivity, Temperature, I/O Expansion Box
Neptune Systems Apex AquaController PM2 Conductivity, Temperature, I/O Expansion Box
The PM2 probe module, includes support for conductivity (salinity), temperature, and 6...
$CAD 114.68
Neptune Systems Apex Automatic Feeding System (AFS)
Neptune Systems Apex Automatic Feeding System (AFS)
The Automatic Feeding System (AFS) is the only automatic fish feeder designed...
$CAD 134.93
Neptune Systems Apex Energy Bar 8
Neptune Systems Apex Energy Bar 8
The EnergyBar 8 module from Neptune Systems features 8 independently controllable outlets....
$CAD 215.93
Neptune Systems DOS - Dosing and Fluid Metering System
Neptune Systems DOS - Dosing and Fluid Metering System
Neptune Systems A multi-purpose dosing and fluid delivery system of uncompromising quality...
$CAD 404.93
Neptune Systems Leak Detection Probe - Solid Surface
Neptune Systems Leak Detection Probe - Solid Surface
This leak detection probe, when combined with the ALD (Advanced Leak Detection)...
$CAD 40.43
Neptune Systems New APEX Display Module
Neptune Systems New APEX Display Module
Optional display module for New Apex

Features
Orange Back-light screen
Silver...
$CAD 134.99
Neptune Systems Wav Single Pump
Neptune Systems Wav Single Pump
The WAV moves water. Plain and simple. More than 4000 gallons per...
$CAD 269.93
Neptune Systems Wav Starter Kit
Neptune Systems Wav Starter Kit
The WAV moves water. Plain and simple. More than 4000 gallons per...
$CAD 674.93
15 ft. AquaBus Cable (Male/Male) Neptune Systems Apex AquaController
15 ft. AquaBus Cable (Male/Male) Neptune Systems Apex AquaController
15’ Male/Male AquaBus cable. Used to connect an AquaBus module (PM1,...
$CAD 26.93
15 ft. AquaBus Extension Cable (Male/Female) Neptune Systems AquaController
15 ft. AquaBus Extension Cable (Male/Female) Neptune Systems AquaController
15’ Male/Female AquaBus cable. Extension Aquabus cable used to lengthen AquaBus...
$CAD 26.93
3 ft. AquaBus Cable (Male/Male) Neptune Systems Apex AquaController
3 ft. AquaBus Cable (Male/Male) Neptune Systems Apex AquaController
3’ Male/Male AquaBus cable. Used to connect an AquaBus module (PM1,...
$CAD 17.48
Neptune Systems I/O Break Out Box for Apex, Apex Lite, AquaController 3, or AquaController 3 Pro
Neptune Systems I/O Break Out Box for Apex, Apex Lite, AquaController 3, or AquaController 3 Pro
Easily add float switches, water on the floor sensors, etc. to the...
$CAD 53.93
Neptune Systems Magnetic Probe Rack (MPR)
Neptune Systems Magnetic Probe Rack (MPR)
The newly announced MPR - Magnetic Probe Rack is the perfect product...
$CAD 53.93
Neptune Systems Temperature Probe - For AquaController JR/Apex/Lite/3
Neptune Systems Temperature Probe - For AquaController JR/Apex/Lite/3
Temperature precision - 0.1 F

High quality probe w/ 6' cable....
$CAD 40.43
Neptune Conductivity Calibration Solution - 53.0 mS
Neptune Conductivity Calibration Solution - 53.0 mS
$CAD 3.98
Neptune Systems <B>Double Junction</B> Lab Grade pH Probe
Neptune Systems Double Junction Lab Grade pH Probe
Neptune's Double Junction pH Probe is compatible with any monitor or controller...
$CAD 101.18
Neptune Systems Apex Display Module
Neptune Systems Apex Display Module
Replacement Neptune Systems Apex display module.
$CAD 158.69
Neptune Systems Lab Grade Conductivity / Salinity Probe
Neptune Systems Lab Grade Conductivity / Salinity Probe
Start measuring salinity in your aquarium and get alerts when out of...
$CAD 168.68
Neptune Systems Lab Grade pH Probe
Neptune Systems Lab Grade pH Probe
Feature(s):
Precision of +/- .01
10` coax cable
Sealed Ag/AgCI reference.
Standard...
$CAD 94.43
American Marine PINPOINT Conductivity Calibration Fluid - 60ml
American Marine PINPOINT Conductivity Calibration Fluid - 60ml
PINPOINT® Conductivity Calibration Fluid
45.0 µS standardized fluid for calibrating the PINPOINT®...
$CAD 7.99
American Marine Pinpoint ORP/Redox 400 Calibration Solution
American Marine Pinpoint ORP/Redox 400 Calibration Solution
These come in plastic envelope packets and are extremely accurate and field...
$CAD 5.09
American Marine Pinpoint pH Calibration Fluid - 10.000
American Marine Pinpoint pH Calibration Fluid - 10.000
These come in plastic envelope packets and are extremely accurate and field...
$CAD 1.59
American Marine Pinpoint pH Calibration Fluid - 4.000
American Marine Pinpoint pH Calibration Fluid - 4.000
These come in plastic envelope packets and are extremely accurate and field...
$CAD 1.59
American Marine Pinpoint pH Calibration Fluid - 7.000
American Marine Pinpoint pH Calibration Fluid - 7.000
These come in plastic envelope packets and are extremely accurate and field...
$CAD 1.59
American Marine Pinpoint Replacement pH Probe
American Marine Pinpoint Replacement pH Probe
PINPOINT® pH Replacement Probe is designed especially with your purpose in mind....
$CAD 46.99
American Marine PINPOINT Salinity Calibration Fluid - 60ml
American Marine PINPOINT Salinity Calibration Fluid - 60ml
53.0 mS standardized fluid for calibrating the PINPOINT® Salinity Monitor. This...
$CAD 11.99
American Marine PINPOINT® AC Adapter Kit
American Marine PINPOINT® AC Adapter Kit
PINPOINT® AC Adapter Kit (110 vac) is optional to replace the 9-volt...
$CAD 14.99
JBJ TrueTemp Digital Heater Controller
JBJ TrueTemp Digital Heater Controller
Our digital microprocessor boasts amazing +/- 0.5 F accuracy, a calibration setting,...
$CAD 119.99
Milwaukee TDS Calibration Solution - 6.44 ppt (20ml)
Milwaukee TDS Calibration Solution - 6.44 ppt (20ml)
20 mil pouch of 6.44 Parts Per Thousand solution for calibrating any...
$CAD 1.49
Milwaukee pH Calibration Solution - 10.01 <B>(12 packets of 20ml)</B>
Milwaukee pH Calibration Solution - 10.01 (12 packets of 20ml)
10.01 pH solution for calibrating any pH meter.
$CAD 15.99
Milwaukee pH Calibration Solution - 7.01 <B>(230ml)</B>
Milwaukee pH Calibration Solution - 7.01 (230ml)
230 mil bottle of 7.01 pH solution for calibrating any pH meter.
$CAD 15.99
Milwaukee pH Calibration Solution - 4.01 <B>(230ml)</B>
Milwaukee pH Calibration Solution - 4.01 (230ml)
230 mil bottle of 4.01 pH solution for calibrating any pH meter.
$CAD 15.99
Hanna Alkalinity Checker Reagent - 30ml
Hanna Alkalinity Checker Reagent - 30ml
Includes 30ml reagent, syringe and tip.
$CAD 16.99
Hanna Calcium Checker Reagents - 25 Tests
Hanna Calcium Checker Reagents - 25 Tests
$CAD 41.99
Hanna Phosphate Checker Reagent - 25 Pack
Hanna Phosphate Checker Reagent - 25 Pack
Reagents for Hanna Phosphate Checker that measures in PPM only.
$CAD 16.99
Hanna Ultra Low Range Phosphorous Checker Reagent - 25 Pack
Hanna Ultra Low Range Phosphorous Checker Reagent - 25 Pack
Reagents for Hanna Ultra Low Range Phosphorous Checker that measures in PPB...
$CAD 16.99
Milwaukee pH and ORP Electrode Storage Solution - 230ml
Milwaukee pH and ORP Electrode Storage Solution - 230ml
Keep you pH or ORP probes and meters it top condition by...
$CAD 15.99
Milwaukee pH Calibration Solution - 4.01 (20ml)
Milwaukee pH Calibration Solution - 4.01 (20ml)
20 mil pouch of 4.01 pH solution for calibrating any pH meter.
$CAD 1.49
Milwaukee pH Calibration Solution - 7.01 (20ml)
Milwaukee pH Calibration Solution - 7.01 (20ml)
20 mil pouch of 7.01 pH solution for calibrating any pH meter.
$CAD 1.49
Milwaukee Replacement pH Electrode with 2 meter cable
Milwaukee Replacement pH Electrode with 2 meter cable
Double junction, gel filled pH electrode with BNC connector, with 2 meter...
$CAD 54.99