The Hanna Phosphate Low-Range Checker® bridges the gap between simple chemical test kits and professional instrumentation. Chemical test kits have limited accuracy and resolution since they rely upon the human eye to discern differences in color. Professional instrumentation incorporates a light source such as an LED or tungsten lamp with a filter and a light sensing detector to precisely determine ion concentration. Professional instrumentation offers greater resolution and accuracy but can cost hundreds of dollars. The Hanna Phosphate Low-Range Checker® uses a fixed wavelength LED and silicon photo detector to provide the accuracy of professional instrumentation at the affordable price of a chemical test kit.
- Compact, Portable Design
- Built-in Timer
- One-Button Operation
The HI713 Checker® HC (Handheld Colorimeter) provides a simple, accurate and cost effective way to measure phosphate. Phosphate is a common food additive that enhances flavor and acts as a buffering agent. Important for growth and development of plant roots, phosphate is also present in fertilizers. However, high concentrations of phosphates are detrimental to the environment; for this reason, it is closely monitored in natural and municipal waters. Designed as a more accurate alternative to chemical test kits, the HI713 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, Aquaculture, Education, Agriculture
Specifications:
| Phosphate Range | 0.00 to 2.50 ppm |
|---|---|
| Phosphate Resolution | 0.01 ppm |
| Phosphate Accuracy | ±0.04 ppm ±4% of reading |
| Phosphate Method | adaptation of the Standard Methods for the Examination of Water and Wastewater, 20th edition, Ascorbic-Acid method |
| Photometer/Colorimeter Light Source | LED @ 525 nm |
| Photometer/Colorimeter Light Detector | silicon photocell |
| Battery Type/Life | (1) 1.5V AAA |
| Automatic Shut-Off | after three minutes of non-use and two minutes after reading |
| Environment | 0 to 50°C (32 to 122°F); RH max 95% non-condensing |
| Weight | 64 g (2.25 oz.) |
| Dimensions | 81.5mm x 61mm x 37.5mm (3.2″ x 2.4″ x 1.5”) |
| Ordering Information | HI713 Checker® is supplied with (2) sample cuvettes with caps, phosphate LR reagent starter kit for 6 tests (6 powder reagent packets), battery, instructions and quick start guide. |
Fast Shipping and Professional Packing
We offer a broad range of shipping options thanks to our long-standing relationships with UPS, FedEx and DHL. Our warehouse staff is highly skilled and will pack your goods in accordance to our exact and precise specifications. Your items will go through an exhaustive examination before they will be securely packaged before being sent out. We ship to thousands of customers each day across different countries. Our commitment to become the biggest online retailer worldwide is demonstrated by this. Warehouses and distribution centres can be found in Europe and the USA.
Note: Orders that contain more than one item are assigned a particular processing time dependent on the particular item.
Before shipping, all ordered items will be thoroughly examined. Today, the majority of orders will be delivered within 48 hours. Delivery is expected to take between 3 and seven days.
Returns
The stock is constantly changing. It is not managed entirely by us, as we're involved with several parties such as the factory and the storage. Stocks are subject to change at any moment. It's possible that your order could run out of stocks once you've placed your order.
Our policy runs for a period of 30 days. If you haven't received your item within 30 days, we're unable to offer a refund or an exchange.
In order to be eligible for a refund your product must be unopened and in the same condition that you received it in. The item must be in the original packaging.
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