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- Alkalinity Colorimeter HI755 Hanna Checker HC - Marine Water
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Starting at: $12.99
Consistent & easy to use By Dylan on 7/31/2014Dylan would recommend this product to a friendTesting your alkalinity has never been easier. You can get an accurate reading in less than a minute. This product also gives you a consistent reading, just make sure your reagent has not expired.
Ease of use By David on 7/30/2014David would recommend this product to a friendthe ease of use is what I like the most about this... well that and its accuracy. recommend it to those like to know exactly what is going on in their reef.
Just what the doctor ordered By Johno27 on 6/16/2014Johno27 would recommend this product to a friendI have been looking for a quick and accurate way to test alk and this is just what I wanted. No more color changing or counting drops!
hanna alkalinity checker By Jaime on 5/27/2014Jaime would recommend this product to a friendWould definitely recommend this,easy to use great time saver very consistent.
Easy to use By Charles on 4/26/2014Charles would recommend this product to a friendI have been using the Hanna checker for 3 months now. I don't think I could ever go back to any other type of test kits. I love the repeat illite of the test results.
Awesome By David on 3/25/2014David would recommend this product to a friendThis a great meter,I am color blind so these types of meters are a must.
Hanna alk checker By guy on 3/18/2014guy would recommend this product to a friendEasy to use, love it
Awesome, Easy and Accurate...Consistent By JPB on 2/13/2014JPB would recommend this product to a friendEasy to use and very consistent results. For the first few months I double checked occasionally with a Salifert titration test...results very similar. Titration can be challenging to determine exact endpoint, especially if you rush it...not at issue with this test. :)
Works great By Mtthbrook on 2/9/2014Mtthbrook would recommend this product to a friendProduct works great , beats color charts
Good product By John on 2/1/2014John would recommend this product to a friendI am new to the hobby and found this checker very easy to use. None of my criticisms of the phosphate checker apply here - no problems with timeouts or reagent packets. The results are easy to read.
A must have By Mario on 1/23/2014Mario would recommend this product to a friendThis is a very easy test kit, and will never use anything else.
Good product By Clifton on 1/14/2014Clifton would recommend this product to a friendI like the digital read out but still quite a few steps involved, wish it was a bit easier.
Easier to use and more accurate than chemical test kits
Adaptation of Standard Method 4500-P E Accuracy 4% ±0.04 ppm (mg/L) of reading 0.04 ppm (mg/L) resolution (250 points) Large, easy to 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 pocket.Use for quick and accurate on the spot analysis. Single button operation: Zero and Measure Operated by a single AAA battery.
- Range: 0.00 to 300 ppm (mg/L)
- Resolution: 1 ppm (mg/L)
- Precision: ±5% of reading ±5% ppm @ 25°C
- 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
Deal of the Day!
Refractometer for Reading Salinity with Calibration FluidEnds in
Regular Price: $39.99
Special Price: $34.9900:00:00:00
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6325 Sandburg Road, Suite 400
Golden Valley, MN 55427 Map
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