Cuvette

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    …to inaccurate readings. We suggest replacing the cuvettes and caps once every year for dependable readings.   Includes Caps! OE Replacement Testing Cuvettes for Hanna Checkers.   What's Included? * 2x Hanna Glass Cuvettes * 2x Hanna Cuvette Caps

    $8.00 Regular Price: $

    Replacement caps for Hanna cuvettes HI731321. * 4 caps included

    $27.00 Regular Price: $

    …Alkalinity Standards: 1. Thoroughly wipe standard cuvette with HI731318 lint free cloth and only handle using top of a cuvette. The cuvette wall must be dry and free of smudges. 2. At the C.1 prompt, place A, HI772-11 standard cuvette into the holder of the Checker and press the…

    $20.00 Regular Price: $

    Microfiber cleaning cloth from Hanna.  Keep your cuvettes clean for optimal checker accuracy!

    $14.00 Regular Price: $
    Out of Stock

    …Standards: * 1. Thoroughly wipe standard cuvette with HI731318 lint free cloth and only handle using top of cuvette. The cuvette wall must be dry and free of smudges. * 2. At the C. 1 prompt, place A, HI755-11 standard cuvette into the holder of the Checker and press operations…

    $12.00 Regular Price: $

    Extra cuvettes (vials) for your Hanna Colorimeter Checkers. * Caps NOT included * Precision glass, necessary for taking accurate measurements * For most accurate readings, cuvette must be clean and free of scratches

    $21.00 Regular Price: $

    …ULR Standards: * 1. Thoroughly wipe standard cuvette with HI731318 lint free cloth and only handle using top of cuvette. The cuvette wall must be dry and free of smudges. * 2. At the C. 1 prompt, place A, HI736-11 standard cuvette into the holder of the Checker and press operations…

    $13.99 Regular Price: $

    …glass cuvettes for Milwaukee photometer testing units. Cuvettes can become stained over time and start to give unreliable readings, at which point it's best to replace them. And, of course, sometimes we just misplace or break a cuvette from time to time. We sell replacement cuvettes that work…

    $13.49 Regular Price: $

    …to read digits Auto shut-off * Dedicated to a single parameter * Designed to work with HANNA's powder reagents * Uses 10 mL glass cuvettes * Small Size, Big Convenience * Fits in the palm of your hand   Specifications * Range: 0 to 600 ppb NO2-N *…

    $49.95 Regular Price: $
    Out of Stock

    …read digits Auto shut-off.   Dedicated to a single parameter Designed to work with HANNA's liquid reagents. Uses 10 mL glass cuvettes.   Small Size, Big Convenience Weighing a mere 65 g (2.3 oz.), the Checker®HC easily fits into the palm of your hand or…

    $49.95 Regular Price: $

    …Large, easy to read digits Auto shut-off * Dedicated to a single parameter * Designed to work with HANNA's reagents * Uses 10 mL glass cuvettes * Small Size, Big Convenience * Fits in the palm of your hand   Specifications * Range: 0 to 200 ppb *…

    $49.95 Regular Price: $

    …HI774 Ultra Low Range Phosphate Checker with the HI774-11 ULR Phosphate Standards. Each kit includes two cuvettes, one sealed cuvette that will read at 0ppb of Phosphate, and then another cuvette that is tinted to an equivalent of 100ppb (± 0.10) @ 25°C. Each set it checked at Hanna's…

    $12.00 Regular Price: $

    Solution for cleaning cuvettes (vials) for photometers, colorimeters and turbidimeters from Hanna Instruments. * Used with cuvette cleaning clothes * 230 mL bottle

    $25.00 Regular Price: $

    Replacement set of 2x caps for Milwaukee glass cuvette testing vials. If you have lost, broken, or simply just want to replace your old caps we carry direct replacement caps for Milwaukee photometer testing devices. These caps are a direct replacement for Milwaukee photometer testing…

    $7.29 Regular Price: $

    Replacement Stoppers for Milwaukee glass cuvette testing vials. If you have lost, broken, or simply just want to replace your old stoppers we carry direct replacement caps for Milwaukee photometer testing devices. Stoppers that are direct replacement for Milwaukee photometer testing…

    $4.99 Regular Price: $

    …of your HI702 High Range Copper Checker with the HI702-11 Copper Standards. Each kit includes two cuvettes, one sealed cuvette that will read at 0ppm of copper, and then another cuvette that is tinted to an equivalent of 2.0ppm (± 0.10) @ 25°C. Each set it checked at Hanna's…

    $20.00 Regular Price: $

    …reference cuvette with the water sample into the comparator. Place the comparator on the color card in such a way that the reference cuvette is sitting on a colored field and the test cuvette on a white field. * Now compare the opposing fields. To do this, look into the open cuvettes from above.…

    $51.32 Regular Price: $

    …ULR Standards: * 1. Thoroughly wipe standard cuvette with HI731318 lint free cloth and only handle using top of cuvette. The cuvette wall must be dry and free of smudges. * 2. At the C. 1 prompt, place A, HI758-11 standard cuvette into the holder of the Checker and press operations…

    $17.00 Regular Price: $

    …ULR Standards: * 1. Thoroughly wipe standard cuvette with HI731318 lint free cloth and only handle using top of cuvette. The cuvette wall must be dry and free of smudges. * 2. At the C. 1 prompt, place A, HI764-11 standard cuvette into the holder of the Checker and press operations…

    $12.00 Regular Price: $

    …*Attention: 1.00 ppm standard cuvette can be used only once.   Hanna Checker Instructions for Phosphate LR Standards: * 1. Thoroughly wipe standard cuvette with HI731318 lint free cloth and only handle using top of cuvette. The cuvette wall must be dry and free of…

    $12.00 Regular Price: $

    …Phosphate HR Standards: * 1. Thoroughly wipe standard cuvette with HI731318 lint free cloth and only handle using top of cuvette. The cuvette wall must be dry and free of smudges. * 2. Open B, HI 717-11 standard cuvette and add the reagents using procedure from the instruction…

    $12.00 Regular Price: $

    …bottles before use! 2. Rinse out the glass cuvette with tap water and then several times with aquarium water. 3. Fill the glass cuvette with exactly 5 ml of aquarium water using the dosing syringe. 4. Add 5 drops of test reagent A, close the glass cuvette using the stopper and briefly shake the…

    $27.59 Regular Price: $

    …reference cuvette with the water sample into the comparator. Place the comparator on the color card in such a way that the reference cuvette is sitting on a colored field and the test cuvette on a white field. * Now compare the opposing fields. To do this, look into the open cuvettes from above.…

    $22.25 Regular Price: $

    …  Instructions: * Shake the bottles before use! * Rinse out the glass cuvette with tap water and then several times with aquarium water. * Fill the glass cuvette with exactly 5 ml of aquarium water using the dosing syringe. * Now count and add the KH test…

    $12.12 Regular Price: $

    …before use! * Rinse out the glass cuvette with tap water and then several times with aquarium water. * Fill the glass cuvette with exactly 5 ml of aquarium water using the dosing syringe. * Then add 3 drops of reagent A (indicator) and swirl the cuvette carefully. The water sample will…

    $21.81 Regular Price: $
    Out of Stock

    …- Ammonia Low Range for Fresh Water (HI 700). Designed to be more accurate alternative to chemical test kits. First, add sample to the included cuvette. Next, insert sample into the Checker and zero the instrument with your water sample. Then, remove sample and add the reagent. Finally, place the…

    $49.95 Regular Price: $

    …Total Chlorine Ultra-Low Range (HI 761). Designed to be more a more accurate alternative to chemical test kits. First, add sample to the included cuvette. Next, insert the sample into the Checker and zero the instrument with your water sample. Then, remove the sample and add the reagent. Finally,…

    $49.95 Regular Price: $

    …with the Hanna Checker Colorimeter (HI 711). Designed to be a more accurate alternative to chemical test kits. First, add sample to the included cuvette. Next, insert the sample into the Checker and zero the instrument with your water sample. Then, remove the sample and add the reagent. Finally,…

    $49.95 Regular Price: $

    …easy to read digits Auto shut-off * Dedicated to a single parameter * Designed to work with HANNA's reagents * Uses 10 mL glass cuvettes * Small Size, Big Convenience * Fits in the palm of your hand   Specifications * Range: 0.00 to 0.90 ppm *…

    $49.95 Regular Price: $

    …and transfer exactly 100 µL of solution to a cuvette. To obtain the highest accuracy and precision from the Hanna Instruments HI758 Calcium Checker it is necessary to add exactly 100 µL of aquarium saltwater to the cuvette. Any variation will result in an inaccurate reading. *…

    $20.00 Regular Price: $

    …to read digits * Auto shut-off * Dedicated to a single parameter * Designed to work with HANNA's reagents * Uses 10 mL glass cuvettes * Small Size, Big Convenience * Fits in the palm of your hand   Specifications * Range: 0.0 to 30.0 ppm…

    $49.95 Regular Price: $

    …easy to read digits Auto shut-off * Dedicated to a single parameter * Designed to work with HANNA's powder reagents * Uses 10 mL glass cuvettes * Small Size, Big Convenience * Fits in the palm of your hand   Specifications * Range: 0 to 200 ppb *…

    $49.95 Regular Price: $
    Out of Stock