Features:

  • More accurate than chemical test kits, less expensive than professional testing
  • Single button operation for ease of use
  • Uses Adaptation of EPA Diazotization method 354.1, for uses have these requirements
  • Large LCD screen for readability
  • Auto shut-off to extend battery life
Thanks

Just started a salt water tank. I was recommended this product and it works very well. A lot easier than having to use strips.

Nitrite measurement tool

Item received as described. Very easy to use.

Works

Straight forward enough. With some patience and practice. What more can I say. Wants seven more words and now three.

Nice but needs a note about the usage.

Easy to use. But you need to buy these little packets of test powder once the few you get with the meter are used up. That's kind of annoying.

Easy and Accurate

Love it, no more guessing.

Five Stars

Hanna makes some great products that I'm using for my reef tank

Hanna Instruments HI 764 Nitrate Digital Tester

Very easy to use. The reading takes only 6 minutes and is very accurate on the digital screen. Much better than chemical testers

Five Stars

Great product, will shop again for other great products! Thanks!!

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