Controllers & Testing

Hanna Instruments

Hanna HI802 iris visible spectrophotometer with barcode reader

Hanna HI802 iris visible spectrophotometer with barcode reader Our iris® visible spectrophotometer HI802 quickly identifies methods by scanning the barcode on reagent vials. It supports single-zero measurements and offers versatility with a...

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 HI83300-01 Multiparameter Benchtop Photometer and pH meter

Hanna HI83300-01 Multiparameter Benchtop Photometer and pH meter HI83300 is a compact, multiparameter photometer for use in the lab or in the field. The meter is one of the most advanced photometers available with a innovative optical design that...

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 HI6421-01 Advanced Dissolved Oxygen Benchtop Meter

Hanna HI6421-01 Advanced Dissolved Oxygen Benchtop Meter HI6421 and HI6421P are streamlined benchtop meters with a large touch screen display, comprised of a housing and an integrated module designed for fresh and saltwater measurements of dissolved...

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...

Hanna Instruments

Hanna HI6321-01 Advanced Conductivity Benchtop Meter

Hanna HI6321-01 Advanced Conductivity Benchtop Meter HI6321 is a streamlined Conductivity/Resistivity/Total Dissolved Solids (TDS)/Salinity/Temperature benchtop meter with a large touch screen display, comprised of a housing and an integrated...

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 HI6221-01 Advanced pH/ORP Benchtop Meter

Hanna HI6221-01 Advanced pH/ORP Benchtop Meter HI6221 is a streamlined benchtop meter with a large touch screen display, comprised of a housing and an integrated pH / ORP measurement module. Compact and easy to operate, the benchtop meter is delivered...

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 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...

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 Conductivity and Turbidity Sensor for the HI9829 Multiparameter Portable Meter

Hanna Conductivity and Turbidity Sensor for the HI9829 Multiparameter Portable Meter The HI7609829-4 is a combined conductivity and turbidity sensor for use with Hanna's HI9829 Multiparameter Portable Meter. The sensor body is constructed of durable ABS...

Hanna Instruments

Hanna HI2040-01 edge® Multiparameter DO Meter

Hanna HI2040-01 edge® Multiparameter DO Meter edge® features a 5.5" LCD display that you can clearly view from over 5 meters away. The large display and it's wide 150° viewing angle provide one of the easiest to read LCD's in the...

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...

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 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...

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...

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...

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...

Hanna Instruments

Hanna HI2020-01 edge® Multiparameter pH Meter

Hanna HI2020-01 edge® Multiparameter pH Meter edge® laboratory pH meter delivers precision while offering simplicity and versatility in a sleek design. Your electronic pH meter will automatically recognize each digital electrode, providing...

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...

Hanna Instruments

Hanna EC/TDS Probe

Hanna EC/TDS Probe Our EC/TDS Probe (HI7631233) delivers stable measurements across a wide range and requires minimal calibration. It features a built-in temperature sensor that compensates conductivity readings to a reference temperature using three...

Hanna Instruments

Hanna Ammonium Ion Selective Electrode for HI9829 Multiparameter Portable Meter

Hanna Ammonium Ion Selective Electrode for HI9829 Multiparameter Portable Meter The HI7609829-10 is a combination liquid membrane selective sensor used for the detection of free ammonium-nitrogen in freshwater samples. Its double junction design contains...

Hanna Instruments

Hanna Chloride Ion Selective Electrode for HI9829 Multiparameter Portable Meter

Hanna Chloride Ion Selective Electrode for HI9829 Multiparameter Portable Meter The HI7609829-11 is a combination solid state chloride selective sensor used for the detection of free chloride ions in freshwater samples. Its double junction design...

Hanna Instruments

Hanna Nitrate Ion Selective Electrode for HI9829 Multiparameter Portable Meter

Hanna Nitrate Ion Selective Electrode for HI9829 Multiparameter Portable Meter The HI7609829-12 is a combination liquid membrane selective sensor used for the detection of nitrate-nitrogen in freshwater samples. Its double junction design contains an...

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 HI2002-01 edge® Dedicated pH/ORP Meter

Hanna HI2002-01 edge® Dedicated pH/ORP Meter edge® pH is seriously thin and light with lab grade functionality packed into a tablet design. With simple operation and advanced features, edge pH easily outperforms all other portables and...

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,...