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Hanna Instruments Certified Standard Kit, For Ultra Low Range Phosphorus Tester

3.5 out of 5 stars 4 customer reviews

Currently unavailable.
We don't know when or if this item will be back in stock.

Specifications for this item
Brand Name Hanna Instruments
Part Number HI 736-11
Number of Items 1
UNSPSC Code 41115300

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Product Features

  • (2) Standards
  • +/-5 ppb +/-5% of reading accuracy

Product Description

Calibration checking set for Checker HC HI 736 Phosphorus ultra low range.

Product Details

Material Safety Data Sheet (0.00) [40kb PDF]| Material Safety Data Sheet (200 ppb) [52kb PDF]
  • Shipping Weight: 1.6 ounces
  • Domestic Shipping: Item can be shipped within U.S.
  • International Shipping: This item is not eligible for international shipping. Learn More
  • ASIN: B005FH2KRO
  • Average Customer Review: 3.5 out of 5 stars  See all reviews (4 customer reviews)
  • Amazon Best Sellers Rank: #238,753 in Industrial & Scientific (See Top 100 in Industrial & Scientific)
  • Product Warranty: For warranty information about this product, please click here

Customer Questions & Answers

Customer Reviews

Top Customer Reviews

Verified Purchase
One of the vials has a pretty good scratch in it, not something you want with a colorimeter, I will just switch it out into a new vial. Upon testing my HI736 checker with this 100ppb certified standard, I got 80/82/80ppb on the three tests. I was expecting something closer to 100ppb. 20% variance is a lot!
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Verified Purchase
Was told by Hanna Support the standard may not be any good. They will be sending me a new one when they get more whenever that is. More than a week has gone by and I have NADA!!
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Verified Purchase
Seems to work fine, am not sure if this will stay within its original measured range.
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Verified Purchase
It does what they promise I did calibrated my tools in minutes
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