With the Hanna High Range Copper 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 copper result digitally.

Copper is generally used in saltwater aquariums to help treat for common pests and diseases that may plague fish and is entirely safe at certain levels and having a high-quality testing solution is very important. The Hanna Copper Colorimeter Checker will let you monitor your aquariums total copper levels as you increase and decrease, to treat any issues you fish may encounter.

It comes with the reagent. You can buy more Hanna High Range Copper Colorimeter Checker Reagent.

• Includes: 1x Hanna HI702 Checker; 2x Testing Cuvettes; 6x HI702 Reagents; 1x Instruction Card
• Range - 0.0 - 5.0 ppm. Resolution - 0.01 ppm. Accuracy - ±0.05 ppm ±5% of reading @ 25°C/77°F
• 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 copper results a snap.
• Quickly get your results without using a color chart.
• Compatible with fresh or saltwater.

Note: We can not ship this Test Kit expedited or to Hawaii, Alaska or Puerto Rico