Hanna Low Range Phosphate Colorimeter Checker

With the Hanna Low Range Phosphate Colorimeter Checker, you won't have to worry about the subjectivity of color charts. The Hanna colorimeter eliminates the effort of matching to a color chart by delivering a direct phosphate result digitally.

• Includes: 1x Hanna HI713 Checker; 2x Testing Cuvettes; 6x HI713 Reagents; 1x Instruction Card
• Range: 0.00 to 2.50 ppm (mg/L). Resolution: 0.01 ppm (mg/L). Precision: ±0.04 ppm (mg/L) ±4% of reading @ 25°C
• Battery - 1.5V AAA (included)
• Auto-Off - After 10 minutes of non-use
• Dimensions - 3.2" x 2.4" x 1.5"
• Simple, one-button operation makes getting your phosphates results a snap.
• Quickly get your results without using a color chart.
• Compatible with fresh or saltwater.