HI-774 Hanna Marine Phosphate ULR Checker

Product details

HI-774 Hanna Marine Phosphate ULR Checker is a handheld colorimeter for measuring phosphate in marine aquariums (including reef tanks). It’s designed to give you ultra-low-range PO4 readings so you can monitor phosphate trends using a single, dedicated test for better day-to-day water-chemistry decisions. The HI774 measures phosphate using a colorimetric method and reports results directly in ppm (0.00 to 0.90 ppm).

Features:

• Handheld “Checker® HC” colorimeter for phosphate measurement in marine systems
• Ultra-low range results ideal for systems where phosphate is kept very low
• Single-parameter meter design (dedicated to phosphate testing)
• One-button operation intended to make getting consistent readings simple
• Uses an LED light source and optical detection built into the checker
• Auto shut-off after non-use to help preserve battery life

Specifications:

• Product/SKU: HI774
• Range: 0.00 to 0.90 ppm
• Resolution: 0.01 ppm
• Accuracy (at 25°C / 77°F): ±0.02 ppm ±5% of reading
• Light source: LED @ 525 nm
• Method: Ascorbic-Acid method (adaptation of Standard Methods for the Examination of Water and Wastewater, 20th edition)
• Battery type: (1) 1.5V AAA
• Auto shut-off: After 7 minutes of non-use and 2 minutes after reading
• Dimensions: 86.0 x 61.0 x 37.5 mm (3.4 x 2.4 x 1.5 in.)
• Weight: 64 g (2.3 oz)
• Included with HI774 Checker®HC: (2) sample cuvettes with caps; phosphate ULR reagent starter kit for 10 tests; batteries; instructions; quick start guide
• Warranty: 1 year