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Checker HC Handheld Colorimeter

Item #: HI736
Manufacturer: Hanna Instruments
from: $49.00 sale: $40.18
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Product Description

Phosphorus Ultra Low Range

The NDHI 736 Checker®HC bridges the gap between simple chemical test kits and professional instrumentation. The NDHI 736 is both accurate and affordable.

The NDHI 736 Checker®HC portable handheld colorimeter features a resolution of 1 ppb and ±5 ppb ±5% of reading accuracy and uses an adaptation of Standard Method Ascorbic Acid.

The NDHI 736 Checker®HC is extremely simple to use. First, zero the instrument with your water sample. Next, add the reagents. Last, place the vial into the Checker®HC, press the button and read the results. It’s that easy.

Features

  • Easier to use and more accurate than chemical test kits
  • Dedicated to a single parameter
  • Small size, big convenience
  • Ideal for aquaculture (marine applications)

Specifications

Range   0 to 200 ppb
Resolution   1 ppb
Accuracy @ 25°C   ±5 ppb ±5% of reading
Light Source   LED @ 525 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 two minutes of non-use and ten seconds after reading
Dimensions   81.5 x 61 x 37.5 mm (3.2 x 2.4 x 1.5”)
Weight   64 g (2.25 oz.)
Method   adaptation of the Standard Methods for the Examination of Water and Wastewater, 20Th edition, Ascorbic Acid method.