-
Nitrite Low Range Checker by Hanna Instruments
The HI-707 Nitrite Low Range Checker is a simple, accurate and a cost effective way to measure low ranges of nitrite. Designed as a more accurate alternative to chemical test kits, the HI-707 provides quick, accurate results in four easy steps. The HI-707 uses an adaptation of EPA diazotisation method 354.1. The reaction between nitrite and the reagent causes a pink tint in the sample.
Nitrite Low Range Checker 0-600ppb.
Features:
– Small palm-size design
– Accurate from +-20pbb to +-5% of reading
– Dedicated single parameter
– Uses 1 x AAA battery
– Auto Power Off 10 minutes
– Built-in timer for timed reaction readings
The checker is supplied with 2 cuvettes and caps, reagent starter kit (6 tests), 1 x AAA battery and instruction manual.
Spare reagents can be purchased, these come in packs of 25 and can be chosen in the drop down option on this listing.
Specifications:– Range - 0 to 600ppb NO2-N
– Resolution - 1ppb
– Accuracy - +-20ppb +-5% of reading
– Measurement Method - Colorimetric
– Light source - LED @470nm
– Light detector - Silicon photocell
– Method - Adaptation of the EPA Diazotisation method 354.1
– Power supply - Battery x 1 AAA
– Power Auto Off - 10 minutes of inactivity
– Dimensions - 81.5 x 61 x 37.5mm
– Weight - 64g
Conversion to mg/l below1000ppb = 1mg/l
500ppb = 0.5mg/l
100ppb = 0.1mg/l
10ppb = 0.01mg/l -
-
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Curabitur varius sem magna, eget scelerisque enim eleifend quis. Curabitur pharetra non felis id euismod. Fusce eleifend ligula sit amet est elementum pellentesque. Nunc tristique neque leo, quis molestie magna eleifend a. Nullam venenatis metus ex, a interdum metus imperdiet et. Curabitur sed blandit risus. Mauris dui lectus, aliquet sed risus eu, imperdiet porttitor felis. Proin at orci eu justo ultrices volutpat. Praesent non condimentum tortor. Vestibulum egestas tortor vel tellus vehicula, eu vehicula nulla finibus. Proin at rhoncus dolor. Sed suscipit luctus tellus suscipit tristique. Cras ipsum neque, imperdiet at erat id, consequat fermentum lectus.
Morbi molestie diam id rutrum porttitor. Fusce est dui, convallis sit amet libero in, vulputate consectetur dolor. Fusce quis tortor ut dolor ullamcorper auctor vitae non nisl. Phasellus vel fermentum nisi. Pellentesque urna eros, facilisis non sollicitudin sit amet, efficitur non nibh. Morbi vestibulum non nulla id posuere. Suspendisse luctus consequat porta. Nulla efficitur porttitor dui vitae ultrices. Nullam neque quam, dignissim sed eros id, consectetur tristique velit. In iaculis augue ut ante tincidunt, non malesuada mauris cursus. Integer suscipit lectus ac massa lacinia, sit amet malesuada lorem aliquam. Curabitur aliquet, risus at blandit finibus, lacus justo tincidunt metus, eu aliquam sem sapien eget odio. Donec vel augue id velit tincidunt vestibulum sed vitae magna.
-
-
What types of products do you offer?
At Queni Koi, we provide a curated selection of high-quality pond supplies and premium koi food. Our products include innovative items like the Sinking Air Line for seamless pond aeration and advanced koi food such as the JPD Shogun, designed to enhance the health and vibrancy of your koi.
How can I ensure the well-being of my koi?
To promote the well-being of your koi, it's essential to provide them with high-quality food and maintain a healthy pond environment. Our expertly formulated koi food and pond supplies are designed to support the health and vibrancy of your aquatic life, ensuring your pond remains a thriving ecosystem.
What is your shipping policy?
We pride ourselves on prompt delivery! We offer free next working day delivery on orders over £50, and we use trusted carriers to ensure your products arrive safely and on time. For more details, please check our shipping policy on our website.
What should I do if I receive a damaged or incorrect product?
If you receive a damaged or incorrect product, please contact us at orders@queni-koi.co.uk as soon as possible. We will replace the product free of charge and cover the return shipping costs for the incorrect or damaged item.
Can I return koi or specially made products?
Unfortunately, once koi have left our premises, we cannot accept any responsibility for them, and they cannot be returned. Additionally, specially made products, such as custom filtration systems, can only be returned if they are faulty or damaged.
How do I cancel my order?
If you wish to cancel your order, you can do so within 14 days of receiving your products. Please contact us at orders@queni-koi.co.uk for authorization.
What is your refund policy?
We will refund all sums paid by you if the items are returned in the condition they were sent. Please allow up to 3-5 days for us to process your return once we receive the items back.
How can I contact customer support?
You can reach our customer support team by emailing us at sales@queni-koi.co.uk or by calling us at 0116 2677053. We're here to help!
