-40%

Hanna Checker Nitrite Ultra Low Range HI 764

$ 26.37

Availability: 100 in stock
  • Item must be returned within: 30 Days
  • All returns accepted: Returns Accepted
  • MPN: HI-764
  • Refund will be given as: Money Back
  • Return shipping will be paid by: Buyer
  • Condition: New
  • Brand: Hanna Instruments
  • Restocking Fee: No

    Description

    Hanna Checker Nitrite Ultra Low Range HI 764
    Product #:
    HI-764
    Stop struggling to get accurate results for your saltwater aquarium with our simple handheld colorimeter. Our nitrite colorimeter fills the gap between nitrite test kits and advanced instrumentation. Standard test kits have limited accuracy since they depend on the human eye to determine colors. Our handheld colorimeter eliminates the trouble of matching to a color chart by providing a direct saltwater nitrite result.
    Our portable handheld colorimeter goes where you go.
    Achieve your nitrite results easily with simple, one-button design.
    Don’t worry about matching the right color, our colorimeter does it for you.
    Nitrification is the biological oxidation of ammonia (ammonium ion) into nitrite followed by the oxidation of the nitrites to nitrates. The first step of this 2-step process is carried out in an aquarium by nitrifying bacteria. During this quick process, the ammonium levels drop while the nitrite levels increase. Since nitrite is just as harmful as ammonia, nitrite levels should be maintained at immeasurable levels. A mature biological filter should be able to keep nitrite levels low.
    Also, if tap water is to be used in an aquarium, it is recommended that it be tested for phosphate, as well as silicate, ammonia, nitrate, nitrite, pH, and alkalinity.
    The HI764 Checker Handheld Colorimeter bridges the gap between simple chemical test kits and professional instrumentation. Chemical test kits are not very accurate, while professional instrumentation can cost hundreds of dollars and can be time-consuming to calibrate and maintain. Hanna Checker®’s are accurate, affordable and easy to use.
    To begin measurements, first, zero the instrument with your water sample. Next, add the reagent. Last, place the vial into the Checker®, press the button and read the results. It’s that easy.
    The contoured style of these Checker®’s fit in your palm and pocket perfectly and the large LCD is easy to read. The auto shut-off feature assures the battery life will not be drained if you forget to turn it off.
    Features at-a-glance:
    Easier to use and more accurate than chemical test kits
    Dedicated to a single parameter
    Small size, big convenience
    Ideal for: Water quality, Environmental, Plating, Education
    SKU
    HI764
    Range
    0 to 200 ppb
    Resolution
    1 ppb
    Accuracy @ 25°C/77°F
    ±10 ppb ±4% of reading
    Light Source
    LED @ 525 nm
    Light Detector
    silicon photocell
    Method
    adaptation of the EPA Diazotization method 354.1
    Battery Type
    (1) 1.5V AAA
    Auto-off
    after two minutes of non-use
    Environment
    0 to 50°C (32 to 122°F); RH max 95% non-condensing
    Dimensions
    86.0 x 61.0 x 37.5 mm (3.4 x 2.4 x 1.5”)
    Weight
    64 g (2.3 oz)
    Ordering Information
    HI764 Checker®HC is supplied with sample cuvettes with caps (2), marine nitrite ULR reagent starter kit (reagents for 6 tests), battery, instructions and quick start guide.
    Reagent Set
    HI764-25 (25 tests)
    Calibration Set
    HI764-11
    Warranty
    1 year
    Our Policies
    Payment Information
    IF YOU ARE BIDDING MORE THAN ONE ITEM - PLEASE WAIT AND PAY AFTER ALL AUCTIONS HAVE FINISHED. We will be happy to COMBINE SHIPPING on multiple purchases shipped in the same box. Combined Auctions / Store Purchases may not span more than 10 days. Please wait and send payment for all items together. Once you have paid for a purchase we can no longer add additional items to the box.
    Domestic and International Buyers
    We accept PAYPAL via eBay Checkout. Non-Paying Bidder will be reported after 10-15 days. If you need more time, please stay in touch or let us know you want to cancel and we will send you a cancel auction request.
    Shipping Info
    We ship UPS orders within 24 hours of cleared payment (Monday - Friday). USPS orders ship within 48 hours of cleared payment. To view shipping cost click on the Shipping & Payments tab and enter the quantity you are interested in. We ship out of our warehouse in Indianapolis, Indiana. All items listed on auction are physically in stock. We do have rare cases where inventory can be misplaced/lost in the warehouse, in these rare cases, we will contact you ASAP and offer your choice of a refund, alternative product, and/or ETA if you wanted to wait for the item.
    International Buyers are responsible for any taxes, duties, customs fees or additional charges incurred during shipping
    We ship USPS and UPS. We cannot ship gift or sample marked international packages or list a reduced value on the customs invoice.
    Please note electrical requirements for your countries electric grid. All products we sell, unless noted otherwise are 110v 60hz with a USA plug.
    Contact Us
    Store hours are 9:30 am - 6 pm Eastern time Monday through Friday. Feel free to call message us with product questions, recommendations and/or order status updates.
    Click here to visit our store