Calibration

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    …as your calibration solution! Calibrating your refractometer only takes a minute and is a critical step in ensuring your tanks saltwater is mixed correctly. 1.0264sg | 35ppt | 53µS Two Sizes Available 60mL - great for refractometers 250mL - ideal for hydrometers Calibration of any testing…

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    Milwaukee Calibration Solution sold in single use packets are great for calibrating your pH probe or pen. Many pH probes will start to loose their calibration in as short as a month or two depending on your probe. We suggest calibrating probes every 30-60 days for the most reliable readings.…

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    Pinpoint pH calibration fluid is carefully prepared for maximum precision and accuracy. Each packet of PINPOINT pH Calibration Fluid contains ample fluid for calibration (about 30mL). Keeping your probes calibrated will lead to more reliable readings allowing you to know exactly what is going on…

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    Keep your pH probe calibrated! Neptune Systems single-use pH calibration packets make calibrating your pH probe simple and fast. Just tear open the top, and a stick your probe into the solution when performing the calibration procedure. Over the course of a couple months, it is common for pH probes…

    $1.95 Regular Price: $

    …of new test kits Verify abnormal or unexpected test results Test old test kits that have been stored away Check expired reagents for accuracy Calibrate your refractometer Example of Use Measurement of the reference solution with a magnesium test gives you a result of 1,000 mg/L. The multi-reference…

    $19.99 Regular Price: $

    …producing their calibration solutions ensuring accuracy. pH Probe Calibration If you have a single junction or a double junction pH probe, you can use the pH 7.0 and 10.0 calibration solution packets. Most controllers will require a two-point calibration method that lets you calibrate the probe on…

    $6.85 Regular Price: $

    Easily calibrate and test proper functionality of your Hanna Checker HI772 Alkalinity (DKH) for fresh and marine water. Contains Standard A and Standard B Follow instructions in packaging Includes certificate of analysis Reusaable with long shelf life Hanna Checker Instructions for Marine Alkalinity…

    $20.00 Regular Price: $

    53000 µS Conductivity Calibration Solution - Use this calibration solution to calibrate your Conductivity Probe and PM2 for saltwater salinity monitoring applications. Conductivity probes can be used for many different functions from letting you know the salinity of a tank to the quality of…

    $2.95 Regular Price: $

    …as how accurate it is calibrated. BRS Calibration Solutions are made of high purity salts that are precisely mixed for their particular application. 1.0264sg or 35pptor 53S 60mL (2 fl. oz) Calibration of any testing device is required and the more often you perform calibration procedures the more…

    $6.99 Regular Price: $

    NIST Traceable Salinity Calibration Hanna HI70024P Salinity Calibration Sachets are perfect for any conductivity probe or pen. The single-use sachets are made of light-blocking foil that prevents oxidation, ensuring the solutions are as fresh as the day it was packaged. Each sachet is marked with a…

    $1.05 Regular Price: $

    Easily calibrate and test proper functionality of your Hanna Checker HI758 Calcium for marine water (saltwater). Contains Standard A and Standard B Follow instructions in packaging Acceptable results must be between 380 and 420 ppm at 25°C Hanna Checker Instructions for Nitrite ULR Standards: 1.…

    $17.00 Regular Price: $

    Milwaukee Calibration Solution sold in boxes of 25 single use packets. Many pH probes will start to loose their calibration in as short as a month or two depending on your probe. We suggest calibrating probes every 30-60 days for the most reliable readings. Almost all pH monitors and controllers…

    $22.99 Regular Price: $
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    …400 ORP/REDOX Calibration Fluid contains a precise 400mV measurement of calibration solution. Occasional retesting with this fluid will keep PINPOINT ORP/REDOX probes accurate as well as help determine if the probe is ready for replacement. PINPOINT 400 ORP/REDOX Calibration Fluid is sold in…

    $4.00 Regular Price: $

    …to be easy to use, practical and accurate. They are ideal for saltwater aquarium use and provide stable reliable results. Manual 2-point calibration. Specifications: Range: 0.0 to 14.0 pH Resolution: 0.1 pH Accuracy: +/-0.2 pH pH set point 5.5 to 9.5 pH Visual LED pH Alarm: active when measurement…

    $130.99 Regular Price: $

    …cloth away from the meter, you will expose a fresh surface helping extend the life of the pH electrode. Calibration is even easier by pressing the dedicated calibration button. Once in calibration mode, you can select one or two points of reference using the preprogrammed buffer settings (4.01,…

    $49.50 Regular Price: $

    PINPOINT Salinity Calibration Fluid is 53.0 mS standardized fluid for calibrating PINPOINT Salinity Monitors as well as refractometers. PINPOINT Salinity Calibration Fluid calibrates to sg 1.026 or 35ppt. PINPOINT Salinity Calibration Fluid calibrates to sg 1.026 or 35ppt. 2.2 FL OZ (65mL) PINPOINT…

    $8.99 Regular Price: $

    …to Glass or Acrylic up to 12mm (0.45 inch) The magnetic coupled, padded holder will allow you to easily maintain your probes for cleaning and calibration, without having to mess with finicky thumb screws. The CustomCradle XL will also be able to secure your dosing and Top off tube keeping them in…

    $33.14 Regular Price: $38.99

    …Included? 1x ApexEL Base Unit 1x EnergyBar 832 1x Temperature Probe 1x Double Junction pH Probe 1x 6ft AquaBus Cable 1x 7.0pH Calibration Solution Packet 1x 10.0pH Calibration Solution Packet Apex Control System The ApexEL Head Unit can monitor your aquariums pH and Temperature right out of the box.…

    $499.95 Regular Price: $

    …Built-in Salinity Monitoring Double junction pH, and ORP probes lets your readings stay more stable without the need to calibrate as often. With the Apex System calibrating your probes through your dashboard is easier than ever before. The dashboard will automatically recognize when your readings…

    $799.95 Regular Price: $

    …conditions. Unfortunately as we've all experienced, salinity reading equipment as well as calibration solutions can drift over time and it can occasionally be a challenge to ensure equipment is always calibrated correctly. That's where the Tropic Marin Hydrometer comes in. The Tropic Marin High…

    $34.69 Regular Price: $

    Milwaukee 7.01 pH Calibration Solution calibrates all pH meters and probes.

    $22.99 Regular Price: $
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    …month) 360x Calcium Tests(reagent changed every 2-months) 360x Magnesium Tests(reagent changed every 2-months) *Note: Reagents have a 12 month shelf life, so we do not recommend purchasing beyond this time-frame. What's Included? 6x Reagent A 3x Reagent B 3x Reagent C 3x Seawater Calibration Sample

    $99.95 Regular Price: $

    447 µS Conductivity Calibration Solution - Use this calibration solution to calibrate your Conductivity Probe and PM2 module for RO/DI water quality and other freshwater applications. Conductivity probes can be used for many different functions from letting you know the salinity of a tank to…

    $2.95 Regular Price: $

    …performance and accuracy, pH probes should be calibrated regularly; we recommend re-calibration every 30-60 days. ORP probes are calibrated against a carefully calibrated standard. Regularly calibrating your Redox/ORP probe with the 220 mV calibration solution will ensure that your probe is…

    $10.90 Regular Price: $

    Easily calibrate and test proper functionality of your Hanna Checker HI736 Phosphorus Ultra Low Range for marine water (saltwater). Contains Standard A and Standard B Follow instructions in packaging Acceptable results must be between 90 and 110 ppb at 25°C Hanna Checker Instructions for…

    $13.99 Regular Price: $

    Calibration Solution Apex Controller System Built-in WiFi, Salinity, Temperature, pH, monitoring. Set reminders, log testing, and dosing information and much more Included WiFi lets you now connect to the internet even easier. With the Fusion Cloud interface, everything is easier from calibrating

    $2,559.55 Regular Price: $
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    …aquarium, there is no limit to how many times you can vibrate the reactor, but most people will say two times a day is sufficient. The Vibe is calibrated to vibrate the zeolite media enough to clean and dislodge bacterial films, without damaging the fragile stones. The Vibe does require a feed pump,…

    $419.99 Regular Price: $

    Milwaukee 4.01 pH Calibration Solution calibrates all pH meters and probes.

    $22.99 Regular Price: $
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    Easily calibrate and test proper functionality of your Hanna Checker HI755 Alkalinity for marine water. Contains Standard A and Standard B Follow instructions in packaging Acceptable results must be between 90 and 110 ppm at 25°C Hanna Checker Instructions for Marine Alkalinity Standards: 1.…

    $12.00 Regular Price: $
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    …should last a lifetime. Features Includes pH probe and calibration fluids pH probe has a 10ft high suppression cable and BNC connector Monitor is powered by a 9-volt battery (not included) What's Included? Pinpoint pH Monitor pH Probe 7.0 & 10.0 Calibration Solutions Manufacturer's Manual

    $94.99 Regular Price: $

    …control the temperature within +1/-1 Fahrenheit from your desired set point. Bright LED allows for constant temperature reading with an easy calibration function. JBJ has even added a Thermal Chip in the control system that will prevent the heat exchanger from freezing due to controller failure…

    $1,639.89 Regular Price: $

    Easily calibrate and test proper functionality of your Hanna Checker HI713 Phosphate Low Range for fresh and marine water (saltwater). Contains Standard A, Standard B and 1 Packet 713-25 Reagent* Follow instructions in packaging Acceptable results must be between 0.92 and 1.08 ppm at 25°C…

    $12.00 Regular Price: $