Calibration

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    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…

    $2.66 Regular Price: $2.95

    …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…

    $31.49 Regular Price: $34.99

    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,…

    $1.76 Regular Price: $1.95

    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…

    $0.84 Regular Price: $0.99
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    …power.  Included WiFi lets you now connect to the internet even easier. With the Fusion Cloud interface, everything is easier from calibrating probes to customizing outlets. Fusion gives you the ability to monitor and control your Apex from anywhere in the world.   Apex…

    $359.96 Regular Price: $399.95

    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…

    $10.20 Regular Price: $12.00

    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 …

    $11.89 Regular Price: $13.99

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

    $19.54 Regular Price: $22.99
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    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…

    $19.54 Regular Price: $22.99
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    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…

    $7.64 Regular Price: $8.99

    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…

    $10.20 Regular Price: $12.00

    …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,…

    $42.08 Regular Price: $49.50

    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…

    $17.00 Regular Price: $20.00

    …and much more Included WiFi lets you now connect to the internet even easier. With the Fusion Cloud interface, everything is easier from calibrating probes to customizing outlets. Fusion gives you the ability to monitor and control your Apex from anywhere in the world.   The new…

    $1,034.96 Regular Price: $1,149.95
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    …automatically compensate for any effects underwater readings may have.   Apogee has calibrated the MQ-510 sensor with electronic lights that is stored in the firmware of the meter. Calibration with electronic lighting makes it the perfect PAR meter for any type of aquarium lighting.…

    $69.99 Regular Price: $

    …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…

    $719.96 Regular Price: $799.95

    …  Calibration of any testing device is required and the more often you perform calibration procedures the more accurate your readings will be. Refractometers are notorious for giving different readings depending on the ambient light of the room you are in. It is suggested to calibrate

    $4.39 Regular Price: $5.49
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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. …

    $0.93 Regular Price: $1.09
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    …included) * Rugged Aluminum Enclosure * Dimensions 14.25" x H 2.5" x L 7.5" * Stainless Steel C/D Manifolds * Factory Tested and Calibrated * Medium Frequency, Solid State Electronics * Wall Mountable * Corrosion Resistant * Unlike UV ozone generators, the output does…

    $356.99 Regular Price: $419.99
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    …automatically compensate for any effects underwater readings may have.   Apogee has calibrated the MQ-510 sensor with electronic lights that is stored in the firmware of the meter. Calibration with electronic lighting makes it the perfect PAR meter for any type of aquarium lighting.…

    $457.30 Regular Price: $538.00

    …24V pH Probe Calibration Points - 4pH & 7pH   What's Included? 1x KH Director Body 1x GHL 2.1 SA White Body Master 4-Head Dosing System 1x pH Probe 1x 500 mL KH Director Reagent 1x 4.0 pH Calibration Solution 1x 7.0 pH Calibration Solution …

    $782.91 Regular Price: $869.90

    …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…

    $339.99 Regular Price: $399.99

    …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…

    $2,303.60 Regular Price: $2,559.55
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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…

    $3.40 Regular Price: $4.00

    …the BRS Lab Grade pH probes will last longer than most other standard grade probes while giving more consistent readings in between calibrations.   High quality, American-made pH probe to meet your saltwater aquarium needs. * Made in the US under strict quality…

    $47.99 Regular Price: $59.99

    …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

    $89.96 Regular Price: $99.95
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    …1 Year parts and labor EcoTech warranty   Simple Programming & Calibration! Using the Mobius app that is available for all android and iOS devices will let you easily calibrate and program your Versa pumps for a variety of functions.  * Continuous dosing…

    $599.99 Regular Price: $
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    …for quick spot checks such as when mixing water or when testing tap water or RO/DI output. Specifications: * Range: 0.0 - 14.0 pH * Resolution: 0.1 pH * Accuracy: +/- 0.2 pH * Calibration: Manual 1 point * Battery Life: 700 hours * Dimensions: 150 x 30 x 24 mm

    $21.24 Regular Price: $24.99

    …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…

    $449.96 Regular Price: $499.95

    …use and provide stable reliable results. The instruments can be calibrated using the trimmer provided on the back. Specifications: Range: 0.00 - 14.00 pH Resolution: 0.1 pH Accuracy: +/- 0.02 pH Calibration: Manual 2 points Set Point Range: 5.5 - 9.5 pH Visual LED…

    $93.49 Regular Price: $109.99

    …another level of redundancy in your system.   Features * Precise Digital Readout * Dual Heater Control * Easy to Calibrate * Robust Titanium Heating Element * Fully Submersible Elements * Simple Suction Cup Mounting System * 3-Year Heater Element…

    $101.99 Regular Price: $119.99

    …only as good 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 35ppt or 53S * 60mL (2 fl. oz)   Calibration of any testing device is required…

    $5.94 Regular Price: $6.99