Hanna Instruments HI711 – Marine Total Chlorine Colorimeter – Checker® HC 🐠💧
Quickly measure total chlorine in your saltwater system with theHanna Instruments HI711 Marine Total Chlorine Checker® HC. Also known as theHanna 711, this handheld colorimeter offers a simple digital solution to replace guesswork from standard chlorine test kits. 🌊🔬
🌿 Maintain Water Quality
Chlorine can be harmful to marine life, especially in reef environments. The HI711 provides accurate readings inparts per million (ppm), helping aquarists ensure water is free of harmful residual chlorine for fish and corals.
🖐️ Easy, Digital Testing
Forget hard-to-read color charts. With the HI711, simply add reagent, insert the cuvette, and press a button—the digital LCD display gives you precise results in seconds.
🔗 Pairs with HI711-25 Reagents
Compatible with HI711-25 reagent refills (sold separately), each providing 25 tests per pack.
🔑 Key Features
- Measurestotal chlorine from 0.00 to 3.50 ppm
- ±0.03 ppm accuracy
- Resolution: 0.01 ppm
- Digital colorimeter with one-button operation
- Compact, portable, and reef-safe
- Clear LCD display for easy results
📦 What’s Included
- HI711 Checker® HC Colorimeter
- Two sample cuvettes with caps
- Starter reagent packets (6 tests – HI711-25)
- 1.5V AAA battery
- Instruction manual
Protect your marine system with theHanna HI711 Marine Total Chlorine Checker® HC—a must-have for precise, digital chlorine testing. 🧪🐟
More Information
| Item | Hanna Instruments Marine Total Chlorine Checker HI711 |
| Model Number | HI711 |
| Measurement Range | 0.00 to 3.50 ppm (Total Chlorine) |
| Resolution | 0.01 ppm |
| Accuracy | ±0.03 ppm |
| Testing Method | Colorimetric Method |
| Battery Type | 1.5V AAA |
| Auto Shut-Off | After 10 minutes of non-use |
| Application | Marine/Reef Aquariums Only |
| Reagent Required | HI711-25 (25 Tests per Pack) |
| Features | Digital Display, Reef-Safe, Portable |
| Availability | In Stock/Restockable |
Need more tests? Get the HI711-25 reagent refill pack or browse the full Hanna Instruments collection atSqueaky’s Aquatics!
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