4900

The Hanna Checker® bridges the gap between simple chemical test kits and professional instrumentation. Chemical test kits are not very accurate and only give 5 to 10 points resolution while professional instrumentation can cost hundreds of dollars and can be time consuming to calibrate and maintain. The Checker® is both accurate and affordable

FEATURES AT-A-GLANCE:

  • Easier to use and more accurate than chemical test kits
  • Dedicated to a single parameter
  • Small size, big convenience
  • Ideal for: Water quality, Environmental, Plating, Education

SPECIFICATIONS

Range 0 - 999 ppb
Resolution 1 ppb
Accuracy @ 25°C/77°F ±5% of reading ± 10 ppb
Light Source LED @ 575 nm
Light Detector silicon photocell
Method adaptation of the EPA method. The reaction between copper and the bicinchoninate reagent causes a purple tint in the sample
Environment 0 to 50°C (32 to 122°F); RH max 95% non-condensing
Battery Type (1) 1.5V AAA
Auto-off after ten minutes of non-use
Dimensions 86.0 mm x 61.0 mm x 37.5 mm (3.4" x 2.4" x 1.5")
Weight 64 g (2.25 oz.)
Ordering Information HI747 Checker®HC is supplied with 2 cuvettes and caps, reagents for 6 tests, 1 X 1.5X AAA battery and an instruction manual.
HANNA INSTRUMENTS - HI747 CHECKER LOW RANGE COPPER
4900