- Home /
- Hanna Checker Colorimeter - Total Chlorine Ultra-Low Range
There are no videos related to this product.
Ask a Question About 'Hanna Checker Colorimeter - Total Chlorine Ultra-Low Range '
Previously Asked Questions
No questions have been asked yet.
Easier to use and more accurate than chemical test kits.The HI 761 from Hanna Instruments uses an adaptation of the USEPA method 330.5. The reaction between the chlorine and DPD reagent causes a pink tint in the sample. Auto shut off after 10 minutes of non-use.
Dedicated to a single parameter
Two sample cuvettes and caps. Six packets of reagents for total chlorine ultra-low range
Small Size, Big Convenience
Weighing just 64 g (2.25 oz.), the Checker®HC easily fits into the palm of your hand or pocket. Use for quick and accurate on the spot analysis. Single button operation: Zero and Measure Operated by a single AAA battery.
- Range:0 to 500 ppb
- Resolution: 1 ppb
- Measurement Method: Colormetric
- Accuracy: ±5 ppb ±5% of reading
- Light Source:Photodiode @525 nm
- Light Detector: Silicon photocell
- Bulk Media & Additives
- Bulk Reverse Osmosis Filters & Systems
- Bulk Dry Live Rock & Live Sand
- BRS Additives
- Red Sea Additives
- Korallen-Zucht Additives
- Two Little Fishies
- Fauna Marin Aquarium Additives
- Auto Top Off Systems
- Filter Media
- Fish & Coral Foods
- Fragging Supplies
- Heaters & Chillers
- Aquarium Lighting
- Medications & Pest Removal
- Monitors & Controllers
- Protein Skimmers
- Sumps, Tanks & Refugiums
- Tank Maintenance & Salt Mix
- UV & Ozone
- Videos & Books
- New Products
Send us your feedback
Let us know.
Phone Hours: 7am - 7pm CST M-Th
10am-4pm CST Friday
6325 Sandburg Road, Suite 400
Golden Valley, MN 55427 Map
View Larger Map 6325 Sandburg Road, Suite 400, Golden Valley, MN 55427