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  • hanna-hi749-chromium-vi-low-range-checker-tester
  • hanna-hi749-chromium-vi-low-range-checker-tester

Hanna HI749 Chromium VI Low-Range Checker/Tester

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WARRANTY

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100% ORIGINAL

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  • Specifications
  • KEY FEATURES
Brand

Hanna

Model

HI749

Chromium, Hexavalent Range

0 to 300 ppb

Chromium, Hexavalent Resolution

1 ppb

Chromium, Hexavalent Accuracy

3 ppb 5% of reading

Chromium, Hexavalent Method

adaptation of the ASTM, Manual of Water and Environmental Technology, D 1687-92, Diphenylcarbohydrazide method.

Photometer/Colorimeter Light Source

LED @ 525 nm

Photometer/Colorimeter Light Detector

silicon photocell

Battery Type/Life

(1) 1.5V AAA

Automatic Shut-Off

after ten minutes of non-use

Environment

0 to 50C (32 to 122F); RH max 95% non-condensing

Weight

64 g (2.25 oz.)

Dimensions

81.5mm x 61mm x 37.5mm (3.2 x 2.4 x 1.5)

Ordering Information

HI749 Checker is supplied with (2) sample cuvettes with caps, chromium VI LR reagent starter kit for 6 tests (6 powder reagent packets), battery, instructions and quick start guide.

  • Compact, Portable Design
  • Built-in Timer
  • One-Button Operation
Product Description

The Hanna Chromium VI Low-Range Checker (HI749) tests for the presence of Chromium VI (Hexavalent Chromium) in concentrations within the range of 0 to 300 ppb with an accuracy of ±3 ppb in samples such as drinking water and wastewater. With a digital readout, Hanna Checkers provide greater measurement accuracy when compared with chemical test kits that rely on human perception of color.

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Sustainable Categories

  • air-pollution1

    Air Pollution

  • water1

    Water

  • wastewater1

    Wastewater

  • waste-management1

    Waste Management

  • recycling1

    Recycling

  • cleaning-housekeeping1

    Cleaning & Housekeeping

  • renewable-energy1

    Renewable Energy

  • river-cleaning1

    River Cleaning

  • biomass1

    Biomass

  • noise-vibration1

    Noise & Vibration

  • other1

    Other

  • common-equipment1

    Common Equipment

  • environment-health-safety1

    Environment, Health & Safety

  • meteorology1

    Meteorology

  • farm-equipment1

    Farm Equipment

  • chemicals1

    Chemicals

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