Description: Hanna Checker Ammonia HI784 Product #: HI-784 Our Marine Ammonia Checker HC (HI784) is designed to accurately and quickly determine the ammonia level in marine (saltwater) samples. The digital readout makes measurements effortless. Range: 0.00 to 2.50 ppm (mg/L) NH3 Built-in timer so you dont miss a step Saltwater Compatible Our Ammonia Checker HC (HI784) provides an uncomplicated, highly accurate, and budget-friendly way to measure ammonia (NH3/NH4+) in saltwater/marine environments. Ammonia is naturally found as part of the nitrogen cycle of a tank as aquarium organisms produce it as waste. In a balanced tank, the majority of ammonia is consumed by bacteria and the nitrogen cycle continues. When out of balance, ammonia toxicity can wreak havoc on tank inhabitants. It is important to monitor ammonia levels to ensure they remain steady and low. The ammonia checker is designed as an exceptionally accurate alternative to chemical test kits, our Marine Ammonia Checker (HI784) provides quick, accurate results in a few easy steps. Features at-a-glance Simple and accurate digital test for small, trace amounts of ammonia Easier to use and more accurate than chemical test kits Dedicated to a single parameter Small size, big convenience Ideal for: Saltwater Aquariums, Marine, and Aquaculture Applications Ammonia Checker Tips & Tricks for Accurate Measurements Ensure the sample does not contain any debris. Hold dropper bottles completely vertically and squeeze slowly to ensure correct drop size. Whenever the cuvette is placed into the checker, it must be dry outside and free of fingerprints, oil and dirt. Wipe the cuvette thoroughly with HI731318 microfiber cleaning cloth or a lint-free cloth prior to insertion. Shaking the cuvette can generate bubbles, causing higher readings. To obtain accurate measurements, remove such bubbles by swirling or by gently tapping the cuvette. Do not let the reacted sample stand too long after reagent has been added, as accuracy will be affected. Discard the sample immediately after the reading has been taken or the glass might become permanently stained. Prepare sample cuvette immediately after collecting sample from tank. Ammonia is volatile and will dissipate if stored in a bottle before analysis, causing low measurements. If the prepared sample cuvette becomes cloudy the measurement will not be accurate. Prepare a new sample by adding an extra 1-2 drops of HI784A-0 Reagent. HI784 Specifications Range 0.00 to 2.50 ppm (mg/L) NH3 Resolution 0.01ppm Accuracy @ 25°C/77°F ±0.05 ppm ±5% of reading @ 25 °C (77 °F) Light Source Light Emitting Diode @ 610 nm Light Detector Silicon photocell Method Adaptation of the Salicylate Method. The reaction between Ammonia and Ammonium and the reagent causes a blue‑green tint in the sample. Battery Type 1.5V AAA Alkaline Auto-off After 20 minutes of non-use and 10 minutes after reading Environment 0 to 50 °C (32 to 122 °F); max. 95% RH non-condensing Prepared sample cuvette (sample plus reagents) must be 18 to 29 °C (65 to 85 °F)*. 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 Each HI784 is delivered in a case with custom insert and is supplied with: Marine Ammonia reagent starter kit (reagents for 10 tests), Sample cuvette and cap (2 pcs.), Plastic refilling pipette (1 pc.), 1.5V AAA Alkaline battery (1 pc.), Instruction manual and Quick-reference guide. Reagent Set HI784-25 (25 tests) Calibration Set HI784-11 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
Price: 64.95 USD
Location: Edinburgh, Indiana
End Time: 2024-04-15T00:37:58.000Z
Shipping Cost: 0 USD
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Item Specifics
Restocking Fee: No
Return shipping will be paid by: Buyer
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money Back
Brand: Hanna Instruments
MPN: HI-784
