Hanna Instruments 713 - Low Range Phosphate Colorimeter - Checker® HC

Hanna Checker® HC – Low Range Phosphate Colorimeter for Saltwater Aquariums 🧪🧂

Take control of phosphate levels in your reef tank with the Hanna Instruments HI713 Phosphate Low Range Colorimeter. 🧼📊 Designed specifically for saltwater hobbyists, this pocket-sized Checker® HC offers lab-grade accuracy with none of the guesswork of traditional test kits. Whether you’re battling algae or fine-tuning your nutrient export, reliable phosphate monitoring has never been easier.

📉 Accurate, Reliable Phosphate Monitoring

Excess phosphate can fuel nuisance algae and impact coral health. The HI713 measures phosphate levels with precision in the 0.00 to 2.50 ppm range, ideal for saltwater aquariums. Unlike color charts, this digital meter delivers a clear, numeric reading—so you’ll always know exactly where your levels stand.

🧪 Simple One-Button Operation

Testing is easy: just zero the meter with a blank sample, add the reagent, and insert your reacted sample. Press a button and get your reading in seconds—no subjective color matching required.

🌊 Built for Marine Aquariums

The HI713 is tailored for marine and reef environments, offering dependable results to help keep your phosphate levels low and your corals thriving. It’s compact, fast, and perfect for routine testing and long-term reef stability.

🔑 Key Features

• Designed for marine aquariums
• Measurement range: 0.00 to 2.50 ppm PO₄³⁻
• ±0.04 ppm resolution for accurate, low-level readings
• Easy-to-read digital display
• EPA-based colorimetric testing method
• Single-button operation with auto shut-off
• Compact handheld design for on-the-go testing

📦 What’s Included

• HI713 Checker® HC Colorimeter
• Sample cuvettes with caps (2)
• Starter reagent packets (6 tests – HI713-25)
• AAA battery
• Instruction manual

Make phosphate testing quick, easy, and precise with the Hanna Checker® HC HI713. Keep your reef balanced and your phosphate under control with confidence! 🌟🐠

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