Hanna HI772 Alkalinity dKH Colorimeter Marine Checker

Hanna HI772 Alkalinity dKH Colorimeter Marine Checker

Hanna HI772 Alkalinity dKH Colorimeter Marine Checker is used for accurately measuring alkalinity in dKH values in marine aquariums.

The Hanna Alkalinity Checker stands out as an exceptional tool, now enhanced to deliver results in dKH values, a measurement more prevalent and relevant in the aquarium hobby. This device not only offers accurate readings but also boasts a large LCD display for effortless readability. Its reliable, repeatable results are a significant advantage, along with the convenience of being able to purchase replacement reagents as needed. Maintaining the vials in a clean state is essential with Hanna checkers, as it is key to ensuring consistent and dependable results.

Three simple steps to results. The Hanna Alkalinity Checker bridges the gap between simple chemical test kits and professional instrumentation. Accurate, affordable, and easy to use. First, zero the instrument with your water sample. Next, add the reagent. Last, place the vial into the Hanna Alkalinity Checker, press the button, and read the results. Done.

Easier to use and more accurate than chemical test kits

Chemical and titration test kits have limited accuracy and are very hard to repeat that usually will rely on the human eye and lighting to determine the reading. Hanna's HI772 Alkalinity Checker is much more reliable with their single light source with a fixed wavelength that will give the electronic checker the ability to make repeatable measurements time after time. Similar measurement devices are used by labs and large-scale testing facilities for their dependable and precise measurements.

Dedicated to a single parameter

Instead of a single unit doing everything, each Hanna Checker is designed to perform a test for a single parameter. This allows the test to have greater precision while also making it easier to use overall.

Small Size, Big Convenience

Weighing a mere 65 g (2.3 oz.), the Checker®HC easily fits into the palm of your hand or pocket. Use for quick and accurate on-the-spot analysis. Single-button operation: Zero and Measure Operated by a single AAA battery.

Specifications:

• Range: 0.0 to 20.0 dKH
• Resolution: 0.1 dKH
• Precision: ±0.3 dKH ±5% of reading
• Light Source: LED @ 610 nm
• Light Detector: Silicon photocell
• Environment: 0 to 50°C (32 to 122°F); RH max 95% non-condensing
• Battery Type: (1) 1.5V AAA
• Auto-off: After 10 minutes of non-use and after read
• Dimensions: 81.5 x 61 x 37.5 mm (3.2 x 2.4 x 1.5")
• Weight: 64 g (2.25 oz.)
• Method: Colorimetric method

What's Included

- HI772 Checker
- 2 Sample cuvettes with caps
- 1 Bottle of alkalinity reagent hi772-26
- 1ml syringe and tip ­­­
- Battery
- Instructions
- Quick start guide

Uses Hanna HI772-26 liquid reagents

Terms of Sale: Please take the time to thoroughly understand and familiarize yourself with this test kit before purchasing, as the unique nature of this product means that we are unable to accept returns.

When can I expect delivery?

• Gauteng (Jhb/Pta) - 1-3 working days
• Nationwide (Cpt/Dbn+) - 2-5 working days
• Outlying Areas - 3-7 working days

All orders are sent via Economy Road, typically through Fastway or Internet Express Couriers*. Estimated timeframes are not guaranteed. Once the order is collected by the courier, we have no control over third-party logistics and cannot make any time promises.

If you prefer a faster 🚀 shipping option, we also offer The Courier Guy during checkout in the dropdown selection. Please note that this option is not free, and you must choose it to use it. Please pay careful attention to the cutoff times and delivery timeframe for these options during checkout.

Enjoy the convenience of collection points and lockers! 📦

No more waiting at home or at work for your delivery. Simply choose a collection locker or pickup point and collect your order when it suits you.

Delivery times to lockers and pickup locations typically range from 2–7 working days, depending on your location.*

Collection timeframes:

• Bob Box: Collect within 2 days of receiving your collection notification.
• PUDO Lockers: Collect within 36 hours of receiving your collection PIN or SMS notification.
• Pargo Pickup Points: Collect within 5 days of arrival at the pickup location.

If a PUDO parcel is not collected within 36 hours, it will automatically be transferred to the nearest PUDO Kiosk or Depot at no additional cost. The parcel will then be held there for approximately 14 days before being returned.

Please ensure you collect your parcel within the applicable collection period. Uncollected parcels will be returned to the sender, and additional shipping charges may apply should the order need to be resent.