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.
The HI747 Checker®HC (Handheld Colorimeter) is a simple, accurate, and cost-effective way to measure low ranges of copper. Designed as a more accurate alternative to chemical test kits, the HI747 provides quick, accurate results in four easy steps:
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
Specifications:
| Copper Range | 0 to 999 ppb |
|---|---|
| Copper Resolution | 1 ppb |
| Copper Accuracy | ±5% of reading ± 10 ppb |
| Copper Method | adaptation of the EPA method. The reaction between copper and the bicinchoninate reagent causes a purple tint in the sample. |
| Photometer/Colorimeter Light Source | LED @ 575 nm |
| Photometer/Colorimeter Light Detector | silicon photocell |
| Battery Type/Life | (1) 1.5V AAA |
| Automatic Shut-Off | after ten minutes of non-use |
| Environment | 0 to 50°C (32 to 122°F); RH max 95% non-condensing |
| Weight | 64 g (2.25 oz.) |
| Dimensions | 86.0 mm x 61.0 mm x 37.5 mm (3.4″ x 2.4″ x 1.5″) |
| Ordering Information | HI747 Checker®HC is supplied with 2 cuvettes and caps, reagents for 6 tests, 1 X 1.5V AAA battery, and an instruction manual. |
Quick Shipping and Professional Packaging
Our long-standing relationships with UPS FedEx DHL and other international carriers allows us to offer various shipping options. Our warehouse staff are trained to package your goods precisely according to the specifications that we supply. The goods you send us are checked thoroughly and properly secured before shipping. We deliver to thousands of customers daily across various countries. This is a testament to our commitment to be the largest online retailer worldwide. The distribution centers and warehouses distribution are located in Europe and the USA.
Orders with more than one item are assigned processing periods for each item.
Prior to shipping before shipping, we'll inspect thoroughly the items you have ordered. The majority of orders are shipped within 48 hrs. Expected delivery time is between 3 and 7 days.
Returns
The inventory is always changing and we do not control it completely because of the fact that several parties are involved, which includes our factory and warehouse. The actual inventory can be changed at any time. Be aware that your order is out of stock when your order has been made.
The policy is 30 days. Unfortunately, if the 30 days have elapsed from the date you purchased the item, we will not be able to offer you a return or exchange.
To be considered eligible for return, it must be unopened and in the same state as you received it in. It should also be in the original packaging.
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