Controllers & Testing

Hanna Instruments

Hanna HI801-01 iris Visible Spectrophotometer

Hanna HI801-01 iris Visible Spectrophotometer The HI801 iris is a sleek and intuitive spectrophotometer that allows for measurement of all wavelengths of visible light. Customize your methods, take a wide range of measurements, and feel confident in...

Neptune Systems

Neptune Systems Trident and A3 Apex Pro Controller System, Bundle

Neptune Systems Trident and A3 Apex Pro Controller System, Bundle Kit Includes: 1x A3 Apex Pro Controller System 1x Trident Cal, Alk, & Mag Water Analyzer 1x 2-Month Trident Reagent Supply 2x Energy Bar 832 1x pH PRobe 1x Temp Probe 1x ORP...

Neptune Systems

Neptune Systems A3 Apex Pro Controller System, Bundle

Neptune Systems A3 Apex Pro Controller System, Bundle Kit Includes: 1x A3 Apex Pro Controller System 2x Energy Bar 832 1x pH PRobe 1x Temp Probe 1x ORP Probe 1x Salinity Probe 1x DoS Fluid Metering Module 1x Automatic Feeding System (AFS) 1x...

Hanna Instruments

Hanna HI88703-01 EPA Compliant Benchtop Turbidity Meter

Hanna HI88703-01 EPA Compliant Benchtop Turbidity Meter The HI88703 is a high accuracy (±2% of reading plus 0.02 NTU) Turbidity Benchtop Meter. The meter is supplied complete with AMCO-AEPA-1 primary turbidity standards used for calibration and...

Hanna Instruments

Hanna HI98198 Optical Dissolved Oxygen Meter

Hanna HI98198 Optical Dissolved Oxygen Meter The HI98198 Optical Dissolved Oxygen Meter makes measuring the concentration of dissolved oxygen hassle-free. Optical DO technology doesn't require a minimum flow rate, so there is less drift in your...

Neptune Systems

Neptune A3 Apex Pro System, TRIDENT, and 6 Month TRIDENT Reagent Kit

Neptune A3 Apex Pro System, TRIDENT, and 6 Month TRIDENT Reagent Kit Ultimate control for any serious control freak. Our A3 Apex Pro System offers the most complete experience of monitoring and control for the discerning aquarist...

Hanna Instruments

Hanna HI98194 Multiparameter pH/EC/TDS/Salinity/DO/Pressure/ Temperature Waterproof Meter

Hanna HI98194 Multiparameter pH/EC/TDS/Salinity/DO/Pressure/ Temperature Waterproof Meter The HI98194 is a rugged, waterproof multiparameter meter that monitors up to 12 different key water quality parameters. A backlit, graphic LCD provides easy to...

Neptune Systems

Neptune A3 Apex Pro System and TRIDENT Controller Kit

Neptune A3 Apex Pro and TRIDENT Controller Kit Ultimate control for any serious control freak. Our A3 Apex Pro System offers the most complete experience of monitoring and control for the discerning aquarist.   Features:  Fully equipped A3 Apex...

Hanna Instruments

Hanna HI83399-01 Water & Wastewater Multiparameter (with COD) Photometer and pH meter

Hanna HI83399-01 Water & Wastewater Multiparameter (with COD) Photometer and pH meter HI83399 is a compact, multiparameter photometer for measuring key water and wastewater quality parameters. The meter is one of the most advanced photometers...

Hanna Instruments

Hanna HI83314-01 Wastewater Multiparameter (with COD) Benchtop Photometer and pH meter

Hanna HI83314-01 Wastewater Multiparameter (with COD) Benchtop Photometer and pH meter HI83314 is a compact, multiparameter photometer for measuring key water and wastewater quality parameters. The meter is one of the most advanced photometers available...

Hanna Instruments

Hanna HI5522-01 Laboratory Research Grade Benchtop pH/mV/ISE and EC/TDS/Salinity/Resistivity Meter

Hanna HI5522-01 Laboratory Research Grade Benchtop pH/mV/ISE and EC/TDS/Salinity/Resistivity Meter Get reliable measurements with our most advanced benchtop pH meter. This benchtop pH meter is the essential tool for any lab. Rich in features and...

Hanna Instruments

Hanna HI93102 Portable Multiparameter Turbidity and Ion Specific Meter

Hanna HI93102 Portable Multiparameter Turbidity and Ion Specific Meter The HI93102 is a portable multiparameter meter that measures turbidity, free and total chlorine, cyanuric acid, pH, iodine, bromine, and low range iron. This meter combines...

Hanna Instruments

Hanna HI98703-01 Turbidity Portable Meter

Hanna HI98703-01 Turbidity Portable Meter The HI98703 is a high accuracy (±2% of reading plus 0.02 NTU) Turbidity Portable Meter. The meter is supplied complete with AMCO-AEPA-1 primary turbidity standards used for calibration and performance...

FOCUSTRONIC

Mastertronic Automated Water Tester

Mastertronic Automated Water Tester State of the Art Colorimetric Photosensor Water Testing Machine Mastertronic is the latest addition to Focustronics' product range of automated water testing equipment that is capable of measuring Nitrates,...

Hanna Instruments

Hanna HI98195 Multiparameter pH/ORP/EC/Pressure/Temperature Waterproof Meter

Hanna HI98195 Multiparameter pH/ORP/EC/Pressure/Temperature Waterproof Meter The HI98195 is a waterproof portable logging multiparameter meter that monitors up to 10 different water quality parameters including 5 measured and 5 calculated. The...

Hanna Instruments

Hanna HI98196 Multiparameter pH/ORP/DO/Pressure/Temperature Waterproof Meter

Hanna HI98196 Multiparameter pH/ORP/DO/Pressure/Temperature Waterproof Meter The HI98196 is a waterproof portable logging multiparameter meter that monitors up to 7 different water quality parameters including 5 measured and 2 calculated. The...

Hanna Instruments

Hanna HI5222-01 Laboratory Research Grade Two Channel Benchtop pH/mV/ISE Meter

Hanna HI5222-01 Laboratory Research Grade Two Channel Benchtop pH/mV/ISE Meter The HI5222 is an advanced research grade dual channel benchtop pH/ISE/mV meter that is completely customizable with a large color LCD, capacitive touch keys, and USB port for...

HYDROS Maven Auto Water Tester

HYDROS Maven Auto Water Tester The HYDROS Maven is a sophisticated aquarium controller designed for saltwater aquariums that can automatically test water parameters. It can automatically test Alkalinity (dKH), Nitrate (NO3), Phosphate (PO4), Calcium...

Hanna Instruments

Hanna HI84531U-01 Mini Titrator for Measuring Titratable Alkalinity in Water and Wastewater

Hanna HI84531U-01 Mini Titrator for Measuring Titratable Alkalinity in Water and Wastewater The HI84531U-01 is an easy to use, fast and affordable automatic mini titrator designed for testing titratable alkalinity levels in water. Based on an acid base...

Neptune Systems

Neptune A3 Apex Pro System Kit With Silver Display

Neptune A3 Apex Pro System Kit With Silver Display Ultimate control for any serious control freak. Our A3 Apex Pro System offers the most complete experience of monitoring and control for the discerning aquarist.   Features:  Fully equipped A3...

Hanna Instruments

Hanna HI9146W Portable Dissolved Oxygen O2 Meter for Wine

Hanna HI9146W Portable Dissolved Oxygen Meter for Wine The HI9146 is a rugged, portable dissolved oxygen (DO) meter designed to provide laboratory precision and accuracy under harsh environmental and industrial conditions. This meter offers many...

Neptune Systems

Neptune A3 Apex Pro System

Neptune A3 Apex Pro System Ultimate control for any serious control freak. Our A3 Apex Pro System offers the most complete experience of monitoring and control for the discerning aquarist.   Features:  Fully equipped A3 Apex Pro base unit 4...

FOCUSTRONIC

Alkatronic Alkalinity Controller

Alkatronic Alkalinity Controller The Alkatronic is an all-in-one device that automatically monitors and maintains carbonate hardness values of your aquarium throughout the day. It can dramatically simplify and improve how we manage the KH parameters of...

Hanna Instruments

Hanna HI98193 Waterproof Portable Dissolved Oxygen and BOD Meter

Hanna HI98193 Waterproof Portable Dissolved Oxygen and BOD Meter The HI98193 is a rugged, portable dissolved oxygen (DO) meter designed for demanding applications. This professional, waterproof meter complies with IP67 standards and measures DO,...

Hanna Instruments

Hanna HI9146 Portable Dissolved Oxygen O2 Meter, 10 meter cable

Hanna HI9146 Portable Dissolved Oxygen O2 Meter, 10-meter cable The HI9146 is a rugged, portable dissolved oxygen (DO) meter designed to provide laboratory precision and accuracy under harsh environmental and industrial conditions. Developed for...

Hanna Instruments

Hanna HI98191 Professional Waterproof Portable pH/ORP/ISE Meter

Hanna HI98191 Professional Waterproof Portable pH/ORP/ISE Meter The HI98191 is a rugged, portable pH/ORP/ISE meter with the performance and features of a benchtop meter. This professional, waterproof meter complies with IP67 standards and measures...

Hanna Instruments

Hanna HI98199 pH, Conductivity, Dissolved Oxygen Meter

Hanna HI98199 pH, Conductivity, Dissolved Oxygen Meter The HI98199 is a versatile meter that can monitor pH, EC, and dissolved oxygen when paired with the respective probe. Hanna’s pH probe is included  with  the HI98199 and the EC and...

HYDROS

HYDROS X10 Controller & Dosing System

HYDROS X10 Controller & Dosing System The Control X10 is the ultimate HYDROS system controller with twin Drive ports, four Sense ports, a pH/ORP port, a Salinity probe port, four stepper dosing motors, and the ability to control up to eight WiFi...

Kamoer

Kamoer KH Carer

Kamoer KH Carer Test Alkalinity with Confidence! The Kamoer KH Carer is an automatic testing device measuring KH values (Alkalinity) in an aquarium. It includes manual and automatic detection functions. Users can easily view the test results and set...

Neptune Systems

Neptune Systems Oxyguard Dissolved Oxygen 02 Probe

Neptune Systems Oxyguard Dissolved Oxygen Probe For use with Neptune Systems Apex Controller only.- 0 to 19.9 ppm- Lab quality probe w/10' cable- Temperature, Altitude, and Salinity Compensation- Minidin 6 Connector

Hanna Instruments

Hanna HI9146 Portable Dissolved Oxygen O2 Meter, 4 meter cable

Hanna HI9146 Portable Dissolved Oxygen Meter The HI9146 is a rugged, portable dissolved oxygen (DO) meter designed to provide laboratory precision and accuracy under harsh environmental and industrial conditions. Developed for measuring...

FOCUSTRONIC

Dosetronic Dosing Pump

Dosetronic 5 Pump Dosing Station Dosetronic is a truly smart dosing station for the reef aquarium with 5 independent channels that are using high precision stepper motors. When combined with the Alkatronic, the 2 unique functions...

Neptune Systems

Trident NP Nitrate & Phosphate Tester w/ 2 Month Reagent Kit

Trident NP Nitrate & Phosphate Tester w/ 2 Month Reagent Kit Reagents Store Neatly Inside the Trident Test Nitrate and Phosphate Automatically Once Per Day Compatible with A3 Apex (Apex Pro, Apex, Apex Jr.) or A2 Apex (Apex, Apex EL) Designed and...

Neptune Systems

Neptune Systems Apex TRIDENT (Alk, Cal, Mag) Monitoring Device

Neptune Systems Apex TRIDENT (Alk, Cal, Mag) Monitoring Device The Trident is an automated testing system that regularly tests alkalinity, calcium, and magnesium in your saltwater aquarium — and then communicates this information to your Apex so...

HYDROS

HYDROS Control X4 / XP8 PRO Pack

HYDROS Control X4 / XP8 PRO Pack The Ultimate Aquarium Monitoring and Control System The HYDROS Control X4 PRO Pack includes two Control devices, the Control XP8 and Control X4. Combine these Controls to create a secure and impressive set-up for...

Neptune Systems

Trident NP - Neptune Systems

Trident 2 NP Automatic Nitrate & Phosphate Water Tester - Neptune Systems The best selling automated tester ever released has been modified to now test Nitrates and Phosphates with a level of precision, accuracy and ease of use not seen...

Neptune Systems

Neptune A3 Apex System

Neptune A3 Apex System Core control and everyday monitoring. The A3 Apex System offers the control but scaled back monitoring with room to grow for the everyday aquarist.   Features:  A3 Apex base unit 3 FMM Ports 6 Switch Digital...

Hanna Instruments

Hanna HI9147 Portable Galvanic Dissolved Oxygen Meter

Hanna HI9147 Portable Galvanic Dissolved Oxygen Meter The HI9147 is a rugged, water-resistant dissolved oxygen (DO) meter designed to provide precision and accuracy under harsh environmental conditions. The meter features a manual one point...

Hanna Instruments

Hanna HI991003 Waterproof Portable pH/ORP/Temperature Meter with Sensor Check

Hanna HI991003 Waterproof Portable pH/ORP/Temperature Meter with Sensor Check Designed to bring simplicity to pH testing, the HI991003 pH/ORP Meter is designed specifically for use in manufacturing and environmental testing protocols. The...

Hanna Instruments

Hanna HI991300 Portable Waterproof pH/EC/TDS Meter (Low Range)

Hanna HI991300 Portable Waterproof pH/EC/TDS Meter (Low Range) Designed to bring simplicity to environmental testing, the HI991300 pH/EC/TDS Meter is designed specifically for use in manufacturing and environmental testing protocols. The specialized...

HYDROS

HYDROS Kraken 24V Power Center

HYDROS Kraken 24V Power Center The Kraken introduces a new concept in aquarium controllers and provides high-power 24V DC switched outputs and a large heavy-duty power supply. This allows “power bricks” and “wall warts” to be removed from aquarium...

Neptune Systems

Neptune Systems DOS QD + DDR Dosing Combo

Neptune Systems DOS QD + DDR Dosing Combo DŌS QuietDrive - Dose. Automate. Protect. New QuietZone Modes for Reduced Noise New Continuous Duty Modes Same Reliable DŌS Hardware Compatible with A2 and A3 Series Apex Controllers   In the most...

HYDROS

HYDROS Launch

HYDROS Launch The Launch is the perfect starting point for aquarium control. It measures pH and temperature, controls four outlets, and connects to eight wifi devices. With additional accessories, it can detect leaks, monitor water levels, track...

HYDROS

HYDROS Control X3 / XP8 PRO Pack

HYDROS Control X3 / XP8 PRO Pack The Ultimate Aquarium Monitoring and Control System The HYDROS Control X3 Pro Pack includes two Control devices, the Control XP8 and Control X3. Combine these Controls to create a secure and impressive set-up for...

Seneye

Seneye Pond Pack with Dri Box and WiFi Web Server

Seneye Pond Pack with Dri Box and WiFi Web Server Ever found you have lost a Koi but didn’t know why? Have your had a pond leak, but found out too late? seneye Pond makes it easy for you to monitor your pond and protect your fish. The seneye can...

Seneye

Seneye Reef Pack with Dri Box and WiFi Web Server

Seneye Reef Pack with Dri Box and WiFi Web Server Are your corals not as vibrant as you expect? Have you ever had an aquarium crash unexpectedly? Now with the seneye Reef you can continuously monitor and analyze key life-critical parameters in your...

Hanna Instruments

Hanna Instruments HI97115UC Marine Master Multiparameter Checker

Hanna Instruments HI97115UC Marine Master Multiparameter Checker Marine Master Waterproof Wireless Multiparameter Photometer w/Bluetooth Connection to the Hanna App where you can save your results. pH (HI780) Alkalinity (HI772) Ammonia (HI784) Calcium...

HYDROS

HYDROS Control X4 Starter Pack

HYDROS Control 4 Starter Pack Achieve Ultimate Aquarium Control with the HYDROS Control 4 Starter Pack This starter kit includes all essential equipment needed to monitor and control a healthy aquarium including a Control 4 device, HYDROS App,...

Hanna Instruments

Hanna HI8424 Portable pH/mV Meter

Hanna HI8424 Portable pH/mV Meter The HI8424 is a compact, waterproof, portable pH/mV/temperature meter that is supplied complete with a protective carrying case, PEI plastic body pH electrode, stainless steel temperature probe, calibration buffer...

Neptune Systems

COR-20 Water Pump - Neptune Systems

COR20 Intelligent Return Pump - Neptune Systems Your return pump is by far the most important piece of equipment on your aquarium. It circulates the water which is basically the life-blood of a tank. Creating a great aquarium is just like building a...

Seneye

Reef Delete V1.02

Reef Delete ITC Reefculture V1.02 New Version The perfect reef aquarium is free of pests. Nothing to sting, eat or smother your beautiful corals! However, every reef aquarist knows that this isn’t always the case!   Reef Delete  is like having...

Hanna Instruments

OPEN BOX - Hanna Instruments HI97115UC Marine Master Multiparameter Checker

OPEN BOX - Hanna Instruments HI97115UC Marine Master Multiparameter Checker NOTES: Brand new - open box item with full manufacturer warranty Marine Master Waterproof Wireless Multiparameter Photometer w/Bluetooth Connection to the Hanna App where you...

Neptune Systems

DOS 2.0 Quiet Drive Automatic Dosing System - Neptune System

Neptune System DOS 2.0 Quiet Drive Automatic Dosing System DŌS QuietDrive - Dose. Automate. Protect. New QuietZone Modes for Reduced Noise New Continuous Duty Modes Same Reliable DŌS Hardware Compatible with A2 and A3 Series Apex Controllers   In...

HYDROS

HYDROS Control X4 (Controller Only)

HYDROS Control X4 (Controller Only) Achieve Ultimate Aquarium Control with the HYDROS Control 4 HYDROS Control 4 is a powerful and robust aquarium controller capable of performing all essential functions needed to maintain a healthy aquarium without...

Neptune Systems

COR-15 Water Pump - Neptune Systems

COR15 Intelligent Return Pump - Neptune Systems Your return pump is by far the most important piece of equipment on your aquarium. It circulates the water which is basically the life-blood of a tank. Creating a great aquarium is just like building a...

Neptune Systems

Neptune Systems PMK PAR Monitoring Kit

Neptune Systems PMK PAR Monitoring Kit FeaturesFeatures and Benefits: Performs continuous light-level monitoring for your aquarium Measures actual PAR – the light corals and plants use Prevents burning out corals Includes ASM – the new...

Neptune Systems

Neptune Systems EnergyBar EB-832

Neptune Systems Energy-Bar 832 Note: The New EB 832 is not compatible with the classic Apex or Apex Jr systems This Energy Bar 832 was redesigned from the ground up.  Not only does it have eight 120V AC outlets, but it includes an internal 100W 24VDC...

Hanna Instruments

Hanna HI981520 Marine Monitor pH, Marine Salinity, Temperature

Hanna HI981520 Marine Monitor pH, Marine Salinity, Temperature Monitoring the salinity, pH and temperature of the water is an important routine in the maintenance of a marine aquarium or marine aquaculture. The Hann HI981520 is an easy-to-use monitor...

HYDROS

HYDROS Control X3 Monitor Pack

HYDROS Control X3 Monitor Pack The Ultimate Aquarium Monitoring System The HYDROS Control X3 Monitor Pack includes all essential equipment needed to monitor a healthy aquarium including the Control X3 aquarium controller, HYDROS App, temperature...

HYDROS

HYDROS Control X3 Starter Pack

HYDROS Control X3 Starter Pack Achieve Ultimate Aquarium Control with the HYDROS Control X3 Starter Pack This starter kit includes all essential equipment needed to monitor and control a healthy aquarium including a Control X3 device, HYDROS App,...