Total Chlorine Ultra Low Range Tap Water Supply Checker 0-500ppb

Total Chlorine Ultra Low Range Checker

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 - 64g 

Conversion to mg/l below

1000ppb = 1mg/l
500ppb = 0.5mg/l
100ppb = 0.1mg/l
10ppb = 0.01mg/l 

Formed in 2010 Queni Koi has grown into one of the largest Koi only retail outlets in the U.K. With over 60,000 gallons of water on-site, spread over 26 ponds our goal is to provide one of the biggest selections of koi anywhere to be seen while catering for every budget. From baby koi, up to show winning Koi.

We pride ourselves in the Koi we have for sale. Visiting Japan multiple times a year, we source Koi from trusted breeders based in Niigata, and from Western Japan. Koi undergo a strict bio-secure quarantine procedure including a minimum of two heat ramp cycles, along with any other necessary treatments to ensure the Koi you buy are fit and healthy.

Our extensive dry goods range is constantly being updated, often bringing new and exciting products to the UK. We are the exclusive UK agent for the FD Food Range and our very popular Drum Filtration range. Stocking brands such as JPD, Kusuri, EA, Colombo, Aquasource and more we only stock products we believe in.

Keeping stock of items important to us, we believe that if we sell a product, we should have it physically in stock. We do our utmost to keep as many products in stock as possible, ensuring timely deliveries to our customers.

QUENI KOI THEN AND NOW

Queni Koi was formed in 2010. Breeding Koi from high-quality Japanese Oyagoi for the UK trade market, during the early day's food was imported to rear fry and culminate Tosai ready for sale into the trade. We soon launched the Queni Koi Food range to compliment the current business. It soon became very popular so we developed and improved our infrastructure in order to provide customers with the service we wanted them to have.

During 2012 the breeding programme closed and a different approach was taken. To source high-quality Japanese Koi from Japan.

From 2012 to now Queni Koi has developed drastically. Developing relationships with breeders in the North of Japan and the South. We are forever increasing the quality and range of Japanese Koi we have for sale. Typically we have Koi ranging from £10.00 to over £10,000.00, we focus on catering for all hobbyists.

Travelling to Japan two to three times a year, we strictly only ever import Japanese Koi. Every Koi is hand-selected in Japan by us. All Koi undergo our strict quarantine procedure. We take this very seriously and quarantine for a minimum of 6 weeks to ensure our customers receive disease-free, healthy Koi. During this period, routine scrapes are taken, they undergo heat ramping, and necessary treatments are used.

Year on year we are developing and pushing Queni Koi to new heights. Our next step was to develop our product range other than Food, Treatments and Koi.

Late 2015 we signed a deal to become the sole agent for a range of Drum filters from a manufacturer in Holland. In partnership, to date (2022) there are over 400 units in operation in the U.K. and Ireland alone. Including Europe, there are nearly 2000 units in operation. Proving very popular, productivity and demand increased. We are proud to offer this filtration range to our customers and work closely with our partner in Holland, always looking at ways to develop products and increase the range.

Pushing Queni Koi forward to another level again we re-located to the nearby village of Wanlip. Opening a brand new facility in May 2017 we increased our water space from 12,000 gallons to 60,000 gallons spread across two sites. All of the new ponds run on our own filtration range consisting of Drums, Bio Chambers, Showers and Combi Drums. Once again we increased the numbers of Koi and inevitably increased our storage for stock.

In 2019 we built an additional polytunnel. This is used primarily for quarantining new Koi. This adds an extra 14,000 gallons of water space to our existing setup.

We already have exciting plans for 2022 so keep tuned!

Here at Queni Koi we pride ourselves on our prompt delivery service to get the products you need to you as soon as possible. We try to subsidise postage and packaging costs to keep prices to a minimum for our customers.

We use APC for all Koi deliveries and standard dry goods deliveries, due to them being one of only a few companies to be licensed to deliver live Fish. As they were the first to offer this service in the UK, they have many years of experience within the field.