The Phosphorus Ultra Low Range Colorimeter HI736 Hanna Checker is a handheld device designed for precise measurement of phosphorus concentration in marine water environments, crucial for maintaining optimal reef tank conditions. By bridging the gap between simple chemical test kits and professional instrumentation, this colorimeter provides accurate results that are essential for monitoring phosphorus levels which can otherwise lead to harmful algae growth or other issues in saltwater aquariums. Featuring a dedicated design with automatic shut-off after two minutes of non-use, large digits for easy reading, and compatibility with HANNA’s reagents, the Hanna Checker is compact yet powerful enough to provide laboratory-grade precision without requiring extensive setup or calibration.
| SKU | 208630 |
| Aquarium Type | Saltwater |
| Test Parameter | Phosphorus |
Price History
Phosphorus Ultra Low Range Colorimeter HI736 Hanna Checker
by Hanna Instruments
Test Kits
Reference reading: Species guide on Codexery
Species guides on Codexery
- Ocellaris clownfish — Scientific name: Amphiprion ocellaris · Family: Pomacentridae source
- Emperor angelfish — Scientific name: Pomacanthus imperator · Maximum size: 40 cm total length source
1 retailer · 1 in stock
Compare Prices
Prices and availability change; we are not paid by these stores.
Active Deals
All-time low price on Phosphorus Ultra Low Range Colorimeter HI736 Hanna Checker - Marine Water
New lowest price: $67.49 (previous low: $74.99)
10% price drop on Phosphorus Ultra Low Range Colorimeter HI736 Hanna Checker - Marine Water
Price dropped from $74.99 to $67.49
More in Test Kits
Calibration Fluid
Single HI70024P 35ppt Salinity Calibration Sachet
Hanna Instruments
35 ppt Salinity Calibration Solution Pack HI70024P (Single Pack) - Hanna Instruments
Hanna Instruments
HI70031P 1413 20 ml (Single Pack) - Hanna Instruments
Hanna Instruments
pH 4.01 Calibration Buffer 20 ml (Single Pack) - Hanna Instruments
Hanna Instruments
pH 7.01 Calibration Buffer 20 ml (Single Pack) - Hanna Instruments
Hanna Instruments
More from Hanna Instruments
pH 10.01 Calibration Buffer 20 ml (Single Pack) - Hanna Instruments
Hanna Instruments
Single 1mL Graduated Syringe HI740142P
Hanna Instruments
PH Calibration Buffer (Combo Pack) 4.0, 7.0, 10.0 - Hanna Instruments
Hanna Instruments
(HI740270) 10 ml Syringe with Luer Lock HI781 part - Hanna Instruments
Hanna Instruments
You Might Also Need
Milwaukee Instruments 4.01 Calibration Solution, Single Use Packet, 20ml
Milwaukee Instruments 10.01 Calibration Solution, Single Use Packet
Milwaukee Instruments Electrode Rinse, 20 ml
Milwaukee 7.01 PH Buffer Solution 20 Ml Sachet
Seachem Denitrate
Seachem
ONE SHOT Coral Dip Single Pack