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{"id":5581471744160,"title":"Hanna Nitrite Marine Checker","handle":"hanna-nitrite-marine-checker","description":"\u003cdiv class=\"product-essential\"\u003e\n\u003cform method=\"post\" id=\"product_addtocart_form\" action=\"https:\/\/hannainst.com.au\/checkout\/cart\/add\/uenc\/aHR0cHM6Ly9oYW5uYWluc3QuY29tLmF1L2hpNzY0LW5pdHJpdGUtdWxyLWZvci1tYXJpbmUuaHRtbA,,\/product\/257\/form_key\/K7IP2XUnMv5ONFgf\/\"\u003e\n\u003cdiv class=\"product-shop\"\u003e\n\u003cdiv class=\"short-description\"\u003e\n\u003cdiv class=\"std\" itemprop=\"description\"\u003e\n\u003cp\u003eThe Hanna Checker® bridges the gap between simple chemical test kits and professional instrumentation. Chemical test kits are not very accurate and only give 5 to 10 points resolution while professional instrumentation can cost hundreds of dollars and can be time-consuming to calibrate and maintain. The Checker® is both accurate and affordable.\u003c\/p\u003e\n\u003cp\u003e\u003cimg title=\"checker compact and portable meter\" src=\"https:\/\/hannainst.com.au\/media\/wysiwyg\/products\/checkers\/checker-compact-portable.png\" alt=\"checker compact and portable meter\"\u003e\u003c\/p\u003e\n\u003ch3\u003eCompact, portable design\u003c\/h3\u003e\n\u003cp\u003e\u003cimg title=\"checker built-in timer\" src=\"https:\/\/hannainst.com.au\/media\/wysiwyg\/products\/checkers\/checker-timer.png\" alt=\"checker built-in timer\"\u003e\u003c\/p\u003e\n\u003ch3\u003eBuilt-in timer\u003c\/h3\u003e\n\u003cp\u003e\u003cimg title=\"checker one-button operation\" src=\"https:\/\/hannainst.com.au\/media\/wysiwyg\/products\/checkers\/checker-one-button.png\" alt=\"checker one-button operation\"\u003e\u003c\/p\u003e\n\u003ch3\u003eOne-Button operation\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"clearer\"\u003e\u003c\/div\u003e\n\u003c\/form\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdl\u003e\n\u003cdd class=\"tab-container\"\u003e\n\u003cdiv class=\"tab-content\"\u003e\n\u003ch2\u003eDetails\u003c\/h2\u003e\n\u003cdiv class=\"std\"\u003e\n\u003cp\u003eNitrification is the biological oxidation of ammonia (ammonium ion) into nitrite followed by the oxidation of the nitrites to nitrates. The first step of this 2-step process is carried out in an aquarium by nitrifying bacteria. During this quick process, the ammonium levels drop while the nitrite levels increase. Since nitrite is just as harmful as ammonia, nitrite levels should be maintained at immeasurable levels. A mature biological filter should be able to keep nitrite levels low.\u003cbr\u003e\u003cbr\u003eAlso, if tap water is to be used in an aquarium, it is recommended that it be tested for phosphate, as well as silicate, ammonia, nitrate, nitrite, pH, and alkalinity.\u003cbr\u003e\u003cbr\u003eThe HI764 Checker® Handheld Colorimeter bridges the gap between simple chemical test kits and professional instrumentation. Chemical test kits are not very accurate, while professional instrumentation can cost hundreds of dollars and can be time-consuming to calibrate and maintain. Hanna Checker®’s are accurate, affordable and easy to use.\u003cbr\u003e\u003cbr\u003eTo begin measurements, first, zero the instrument with your water sample. Next, add the reagent. Last, place the vial into the Checker®, press the button and read the results. It’s that easy.\u003cbr\u003e\u003cbr\u003eThe contoured style of these Checker®’s fit in your palm and pocket perfectly and the large LCD is easy to read. The auto shut-off feature assures the battery life will not be drained if you forget to turn it off.\u003c\/p\u003e\n\u003cp\u003e\u003cimg class=\"product-view-subimg\" title=\"How to use Hanna Checker Handheld Colorimeter\" src=\"https:\/\/hannainst.com.au\/media\/wysiwyg\/products\/checkers\/checker1234.jpg\" alt=\"How to use Hanna Checker Handheld Colorimeter\"\u003e\u003c\/p\u003e\n\u003ch4\u003eFeatures at-a-glance:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eEasier to use and more accurate than chemical test kits\u003c\/li\u003e\n\u003cli\u003eDedicated to a single parameter\u003c\/li\u003e\n\u003cli\u003eSmall size, big convenience\u003c\/li\u003e\n\u003cli\u003eIdeal for: Water quality, Environmental, Plating, Education\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"prod-view-details-container\"\u003e\n\u003ch2 id=\"video\"\u003eVideo\u003c\/h2\u003e\n\u003cbr\u003e\n\u003cdiv class=\"wistiavid\"\u003e\n\u003cdiv class=\"wistia_responsive_padding\"\u003e\n\u003cdiv class=\"wistia_responsive_wrapper\"\u003e\n\u003cdiv id=\"wistia_34.thumb_container\" class=\"wistia_click_to_play\"\u003e\n\u003cdiv id=\"wistia_85.thumbnail\" tabindex=\"0\"\u003e\n\u003cdiv id=\"wistia_101.big_play_button_background\"\u003e\u003c\/div\u003e\n\u003cdiv id=\"wistia_101.big_play_button_graphic\" role=\"button\" aria-label=\"Play\" tabindex=\"0\"\u003e\u003c\/div\u003e\n\u003cimg id=\"wistia_85.thumbnail_img\" alt=\"Wistia video thumbnail\" src=\"https:\/\/embed-fastly.wistia.com\/deliveries\/f129fd117aede1f814b8fdd6167f8f7d5802a044.jpg?image_crop_resized=960x540\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/dd\u003e\n\u003cdd class=\"tab-container\"\u003e\n\u003cdiv class=\"tab-content\"\u003e\n\u003cdiv id=\"spec\" class=\"box-collateral box-additional\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/dd\u003e\n\u003c\/dl\u003e\n\u003c\/div\u003e","published_at":"2020-09-03T16:02:31+08:00","created_at":"2020-09-03T16:02:31+08:00","vendor":"Aquarium Gallery ","type":"","tags":[],"price":9900,"price_min":9900,"price_max":9900,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":36032856785056,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Hanna Nitrite Marine Checker","public_title":null,"options":["Default Title"],"price":9900,"weight":0,"compare_at_price":null,"inventory_quantity":2,"inventory_management":"shopify","inventory_policy":"deny","barcode":null}],"images":["\/\/cdn.shopify.com\/s\/files\/1\/0491\/5593\/products\/image_82cf6071-97d7-48d9-ae9a-ac260f497b0b.jpg?v=1599120160"],"featured_image":"\/\/cdn.shopify.com\/s\/files\/1\/0491\/5593\/products\/image_82cf6071-97d7-48d9-ae9a-ac260f497b0b.jpg?v=1599120160","options":["Title"],"media":[{"alt":null,"id":11039579111584,"position":1,"preview_image":{"aspect_ratio":0.887,"height":741,"width":657,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0491\/5593\/products\/image_82cf6071-97d7-48d9-ae9a-ac260f497b0b.jpg?v=1599120160"},"aspect_ratio":0.887,"height":741,"media_type":"image","src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0491\/5593\/products\/image_82cf6071-97d7-48d9-ae9a-ac260f497b0b.jpg?v=1599120160","width":657}],"content":"\u003cdiv class=\"product-essential\"\u003e\n\u003cform method=\"post\" id=\"product_addtocart_form\" action=\"https:\/\/hannainst.com.au\/checkout\/cart\/add\/uenc\/aHR0cHM6Ly9oYW5uYWluc3QuY29tLmF1L2hpNzY0LW5pdHJpdGUtdWxyLWZvci1tYXJpbmUuaHRtbA,,\/product\/257\/form_key\/K7IP2XUnMv5ONFgf\/\"\u003e\n\u003cdiv class=\"product-shop\"\u003e\n\u003cdiv class=\"short-description\"\u003e\n\u003cdiv class=\"std\" itemprop=\"description\"\u003e\n\u003cp\u003eThe Hanna Checker® bridges the gap between simple chemical test kits and professional instrumentation. Chemical test kits are not very accurate and only give 5 to 10 points resolution while professional instrumentation can cost hundreds of dollars and can be time-consuming to calibrate and maintain. The Checker® is both accurate and affordable.\u003c\/p\u003e\n\u003cp\u003e\u003cimg title=\"checker compact and portable meter\" src=\"https:\/\/hannainst.com.au\/media\/wysiwyg\/products\/checkers\/checker-compact-portable.png\" alt=\"checker compact and portable meter\"\u003e\u003c\/p\u003e\n\u003ch3\u003eCompact, portable design\u003c\/h3\u003e\n\u003cp\u003e\u003cimg title=\"checker built-in timer\" src=\"https:\/\/hannainst.com.au\/media\/wysiwyg\/products\/checkers\/checker-timer.png\" alt=\"checker built-in timer\"\u003e\u003c\/p\u003e\n\u003ch3\u003eBuilt-in timer\u003c\/h3\u003e\n\u003cp\u003e\u003cimg title=\"checker one-button operation\" src=\"https:\/\/hannainst.com.au\/media\/wysiwyg\/products\/checkers\/checker-one-button.png\" alt=\"checker one-button operation\"\u003e\u003c\/p\u003e\n\u003ch3\u003eOne-Button operation\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"clearer\"\u003e\u003c\/div\u003e\n\u003c\/form\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdl\u003e\n\u003cdd class=\"tab-container\"\u003e\n\u003cdiv class=\"tab-content\"\u003e\n\u003ch2\u003eDetails\u003c\/h2\u003e\n\u003cdiv class=\"std\"\u003e\n\u003cp\u003eNitrification is the biological oxidation of ammonia (ammonium ion) into nitrite followed by the oxidation of the nitrites to nitrates. The first step of this 2-step process is carried out in an aquarium by nitrifying bacteria. During this quick process, the ammonium levels drop while the nitrite levels increase. Since nitrite is just as harmful as ammonia, nitrite levels should be maintained at immeasurable levels. A mature biological filter should be able to keep nitrite levels low.\u003cbr\u003e\u003cbr\u003eAlso, if tap water is to be used in an aquarium, it is recommended that it be tested for phosphate, as well as silicate, ammonia, nitrate, nitrite, pH, and alkalinity.\u003cbr\u003e\u003cbr\u003eThe HI764 Checker® Handheld Colorimeter bridges the gap between simple chemical test kits and professional instrumentation. Chemical test kits are not very accurate, while professional instrumentation can cost hundreds of dollars and can be time-consuming to calibrate and maintain. Hanna Checker®’s are accurate, affordable and easy to use.\u003cbr\u003e\u003cbr\u003eTo begin measurements, first, zero the instrument with your water sample. Next, add the reagent. Last, place the vial into the Checker®, press the button and read the results. It’s that easy.\u003cbr\u003e\u003cbr\u003eThe contoured style of these Checker®’s fit in your palm and pocket perfectly and the large LCD is easy to read. The auto shut-off feature assures the battery life will not be drained if you forget to turn it off.\u003c\/p\u003e\n\u003cp\u003e\u003cimg class=\"product-view-subimg\" title=\"How to use Hanna Checker Handheld Colorimeter\" src=\"https:\/\/hannainst.com.au\/media\/wysiwyg\/products\/checkers\/checker1234.jpg\" alt=\"How to use Hanna Checker Handheld Colorimeter\"\u003e\u003c\/p\u003e\n\u003ch4\u003eFeatures at-a-glance:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eEasier to use and more accurate than chemical test kits\u003c\/li\u003e\n\u003cli\u003eDedicated to a single parameter\u003c\/li\u003e\n\u003cli\u003eSmall size, big convenience\u003c\/li\u003e\n\u003cli\u003eIdeal for: Water quality, Environmental, Plating, Education\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"prod-view-details-container\"\u003e\n\u003ch2 id=\"video\"\u003eVideo\u003c\/h2\u003e\n\u003cbr\u003e\n\u003cdiv class=\"wistiavid\"\u003e\n\u003cdiv class=\"wistia_responsive_padding\"\u003e\n\u003cdiv class=\"wistia_responsive_wrapper\"\u003e\n\u003cdiv id=\"wistia_34.thumb_container\" class=\"wistia_click_to_play\"\u003e\n\u003cdiv id=\"wistia_85.thumbnail\" tabindex=\"0\"\u003e\n\u003cdiv id=\"wistia_101.big_play_button_background\"\u003e\u003c\/div\u003e\n\u003cdiv id=\"wistia_101.big_play_button_graphic\" role=\"button\" aria-label=\"Play\" tabindex=\"0\"\u003e\u003c\/div\u003e\n\u003cimg id=\"wistia_85.thumbnail_img\" alt=\"Wistia video thumbnail\" src=\"https:\/\/embed-fastly.wistia.com\/deliveries\/f129fd117aede1f814b8fdd6167f8f7d5802a044.jpg?image_crop_resized=960x540\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/dd\u003e\n\u003cdd class=\"tab-container\"\u003e\n\u003cdiv class=\"tab-content\"\u003e\n\u003cdiv id=\"spec\" class=\"box-collateral box-additional\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/dd\u003e\n\u003c\/dl\u003e\n\u003c\/div\u003e"}

Hanna Nitrite Marine Checker

Product Description

The Hanna Checker® bridges the gap between simple chemical test kits and professional instrumentation. Chemical test kits are not very accurate and only give 5 to 10 points resolution while professional instrumentation can cost hundreds of dollars and can be time-consuming to calibrate and maintain. The Checker® is both accurate and affordable.

checker compact and portable meter

Compact, portable design

checker built-in timer

Built-in timer

checker one-button operation

One-Button operation

Details

Nitrification is the biological oxidation of ammonia (ammonium ion) into nitrite followed by the oxidation of the nitrites to nitrates. The first step of this 2-step process is carried out in an aquarium by nitrifying bacteria. During this quick process, the ammonium levels drop while the nitrite levels increase. Since nitrite is just as harmful as ammonia, nitrite levels should be maintained at immeasurable levels. A mature biological filter should be able to keep nitrite levels low.

Also, if tap water is to be used in an aquarium, it is recommended that it be tested for phosphate, as well as silicate, ammonia, nitrate, nitrite, pH, and alkalinity.

The HI764 Checker® Handheld Colorimeter bridges the gap between simple chemical test kits and professional instrumentation. Chemical test kits are not very accurate, while professional instrumentation can cost hundreds of dollars and can be time-consuming to calibrate and maintain. Hanna Checker®’s are accurate, affordable and easy to use.

To begin measurements, first, zero the instrument with your water sample. Next, add the reagent. Last, place the vial into the Checker®, press the button and read the results. It’s that easy.

The contoured style of these Checker®’s fit in your palm and pocket perfectly and the large LCD is easy to read. The auto shut-off feature assures the battery life will not be drained if you forget to turn it off.

How to use Hanna Checker Handheld Colorimeter

Features at-a-glance:

  • Easier to use and more accurate than chemical test kits
  • Dedicated to a single parameter
  • Small size, big convenience
  • Ideal for: Water quality, Environmental, Plating, Education

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