The Hanna Instruments Marine Phosphate Ultra Low Range Checker HC (HI736) is a pocket-sized digital colorimeter engineered specifically for ultra-precise nutrient tracking in reef aquariums. Because elevated phosphates stunt coral skeletal calcification and fuel stubborn nuisance algae, monitoring them at microscopic levels is critical. This handheld device replaces subjective, paper color charts with a bright digital LCD screen, measuring phosphorus in parts per billion (ppb) to give you the absolute precision needed for successful SPS and mixed reef systems.
📐 Technical Specs
Product Code: HI736
Measurement Range: 0 to 200 ppb (Parts Per Billion) Phosphorus
Phosphate Conversion: Multiply the ppb screen readout by 3.066, then divide by 1000 to get parts per million (ppm) Phosphate (PO₄³⁻)
Resolution / Accuracy: 1 ppb / ±5 ppb ±5% of reading @ 25°C
Testing Chemistry: Ascorbic Acid Method adaptation
Optical Engine: LED Light Source @ 525 nm with a Silicon Photocell
🌟 Key Benefits
Microscopic Nutrient Tracking: Reads in parts per billion (ppb) instead of parts per million (ppm), allowing you to detect tiny, volatile phosphate swings before they impact sensitive corals.
No More Color Chart Guesswork: Eliminates the frustration of trying to match shades of blue on paper charts, providing a definitive, lab-grade digital value.
Built-In Reaction Timer: Features an integrated 3-minute countdown clock that ensures your sample reacts for the exact required duration before taking an optical snapshot, guaranteeing maximum accuracy.
Effortless One-Button Operation: Simply zero the meter with your unreacted sample tank water, add the powder reagent, hold the button to start the timer, and view your final reading.
📦 What's In The Box?
1x Handheld Marine Phosphate ULR Checker HC
2x Glass Sample Cuvettes with Airtight Sealing Caps
1x Phosphate ULR Reagent Starter Kit (Includes 6 powder packets)
1x 1.5V AAA Battery & Comprehensive Instruction Guide
The Hanna Instruments Marine Phosphate Ultra Low Range Checker HC (HI736) is a pocket-sized digital colorimeter engineered specifically for ultra-precise nutrient tracking in reef aquariums. Because elevated phosphates stunt coral skeletal calcification and fuel stubborn nuisance algae, monitoring them at microscopic levels is critical. This handheld device replaces subjective, paper color charts with a bright digital LCD screen, measuring phosphorus in parts per billion (ppb) to give you the absolute precision needed for successful SPS and mixed reef systems.
📐 Technical Specs
Product Code: HI736
Measurement Range: 0 to 200 ppb (Parts Per Billion) Phosphorus
Phosphate Conversion: Multiply the ppb screen readout by 3.066, then divide by 1000 to get parts per million (ppm) Phosphate (PO₄³⁻)
Resolution / Accuracy: 1 ppb / ±5 ppb ±5% of reading @ 25°C
Testing Chemistry: Ascorbic Acid Method adaptation
Optical Engine: LED Light Source @ 525 nm with a Silicon Photocell
🌟 Key Benefits
Microscopic Nutrient Tracking: Reads in parts per billion (ppb) instead of parts per million (ppm), allowing you to detect tiny, volatile phosphate swings before they impact sensitive corals.
No More Color Chart Guesswork: Eliminates the frustration of trying to match shades of blue on paper charts, providing a definitive, lab-grade digital value.
Built-In Reaction Timer: Features an integrated 3-minute countdown clock that ensures your sample reacts for the exact required duration before taking an optical snapshot, guaranteeing maximum accuracy.
Effortless One-Button Operation: Simply zero the meter with your unreacted sample tank water, add the powder reagent, hold the button to start the timer, and view your final reading.
📦 What's In The Box?
1x Handheld Marine Phosphate ULR Checker HC
2x Glass Sample Cuvettes with Airtight Sealing Caps
1x Phosphate ULR Reagent Starter Kit (Includes 6 powder packets)
1x 1.5V AAA Battery & Comprehensive Instruction Guide
