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Home > Checker HC Handheld Colorimeters

HI 701

Checker®HC Handheld Colorimeter - Free Chlorine


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  • Easier to use and more accurate than chemical test kits

    EPA approved DPD method   
    ±0.03 ppm ±3% of reading accuracy
    0.01 ppm resolution, 250 points
    Large, easy to read digits
    Auto shut off

  • Dedicated to a single parameter

    Designed to work with HANNA’s powder reagents
    Uses 10 mL glass cuvettes

  • Small size, big convenience

    The Checker®HC easily fits into the palm of your hand or pocket
    Use for quick and accurate on the spot analysis
    Single button operation: zero and measure
    Operated by a single AAA battery

  • Ideal for:

    Swimming pools and spas, fruit and vegetable sanitation,
    disinfection, drinking water and quality control checks

 

The HANNA HI 701 Checker®HC 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 HANNA HI 701 Checker®HC is accurate and affordable.

This Checker®HC portable handheld colorimeter features a resolution of
0.01 ppm and ±0.03 ppm (mg/L) ±3% of reading accuracy. It also uses an EPA approved DPD method.

The contoured style of the Checker®HC fits in your palm and pocket perfectly and the large LCD is easy to read. The auto shut-off feature assures the battery life will not be drained if you forget to turn it off.

The HI 701 Checker®HC is extremely simple to use. First, zero the instrument with your water sample. Next, add the reagent. Last, place the vial into the Checker®HC, press the button and read the results. It’s that easy.

Order Information:
HI 701 Checker®HC is supplied with sample cuvettes with caps (2), powder reagents for Free Chlorine (6), battery and instructions.

  • Specifications
  • MSDS
  • Accessories
  • Downloads
Range   0.00 to 2.50 ppm (mg/L)
Resolution   0.01 ppm (mg/L)
Accuracy @ 25°C   ±0.03 ppm ±3% 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 USEPA method 330.5, DPD method

Click on the links below to download the Safety Data Sheet.

Solutions
HI 93703-50 Cuvette Cleaning Solution
Accessories
HI 731318 Cuvette Cleaning Cloth
HI 731321 Glass Cuvette Set
HI 731225 Caps for HI 731321 Cuvette
Reagents & Standards
HI 701-25 Reagents for 25 tests
HI 701-11 Calibration checking set

Manual: (Download)
Literature: (Download)

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Product Accessories

Solutions
HI 93703-50
Cuvette Cleaning Solution
Accessories
HI 731318
Cuvette Cleaning Cloth
HI 731321
Glass Cuvette Set
HI 731225
Caps for HI 731321 Cuvette
Reagents & Standards
HI 701-25
Reagents for 25 tests

Product Manuals
  Manual: Download

Product Literature
  Literature: Download




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