Description Copper LR Handheld Colorimeter – Low Range Copper Testing in Freshwater HI-747 Copper Low Range Handheld Colorimeter Ideal for fresh water aquariums, the HI-747 Copper low range Checker is a simple, accurate and cost effective way to measure low ranges of copper in water. Checker®HC is supplied with reagents for 6 tests. Use code HI-747-25 (25 tests) for future purchases. Designed as a more accurate alternative to chemical test kits, the HI-747 provides quick, accurate results in four easy steps. HI-747 uses an adaptation of the EPA method. The reaction between copper and the bicinchoninate reagent causes a purple tint in the sample. HI-747 Copper Low Range Handheld Colorimeter Ideal for Water quality Education Plating Wastewater Environmental Aquariums HI-747 Copper Low Range Handheld Colorimeter Key features Small palm-sized design Accurate from ±10 ppb ±5% of reading Dedicated to a single parameter Auto power off after 10 minutes of inactivity Built-in timer for timed reaction readings HI-747 Copper Low Range Handheld Colorimeter Order Information The HI-747 Copper high range Checker is supplied with sample cuvettes and caps (2), Copper LR reagent starter kit for 6 tests (re-ordering information HI-747-25 x 25 tests), battery, instructions and quick start guide. Range 0 to 999 ppb Resolution 1 ppb Accuracy @ 25°C ± 10 ppb ± 5% of reading Light Source LED @ 575 nm Light Detector Silicon photocell Environment 0 to 50°C (32 to 122°F); RH max 95% non-condensing Battery Type (1) 1.5V AAA Auto-off After 10 minutes of non-use Dimensions 81.5 x 61 x 37.5 mm (3.2 x 2.4 x 1.5″) Weight 64 g Method adaptation of the EPA method. The reaction between copper and the bicinchoninate reagent causes a purple tint in the sample
