-
Total Chlorine Ultra Low Range Checker
The HI-761 Checker is a simple, accurate, and cost effective way to measure ultra-low ranges of total chlorine. Designed as a more accurate alternative to chemical test kits, the HI-761 provides quick, accurate results in four easy steps. The HI-761 uses an adaptation of the USEPA method 330.5. The reaction between the chlorine and DPD reagent causes a pink tint in the sample.
Total Chlorine Checker 0-500ppb - Perfect for testing your Dechlorinator units and tap water supply.
Features:
– Small palm-size design
– Accurate from +-5pbb 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 sachets), 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 500ppb
– Resolution - 1ppb
– Accuracy - +-5ppb +-5% of reading
– Measurement Method - Colorimetric
– Light source - LED @525nm
– Light detector - Silicon photocell
– Method - Adaptation of the USEPA method 330.5. The reaction between the chlorine and DPD reagent causes a pink tint to the sample, only visible to the checker.
– Power supply - Battery x 1 AAA
– Power Auto Off - 10 minutes of inactivity
– Dimensions - 81.5 x 61 x 37.5mm
– Weight - 64gConversion to mg/l below
1000ppb = 1mg/l
500ppb = 0.5mg/l
100ppb = 0.1mg/l
10ppb = 0.01mg/lFree & Total Chlorine Checkers from Hanna Instruments Ltd on Vimeo.
-
-
What types of products do you offer?
At Queni Koi Southern, 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 under the trademarked brand Kenko Koi food and our 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 £100, 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!
