Hanna Instruments

Scientific Equipment

HI-701 Free Chlorine Handheld Colorimeter - Checker®HC

HI-701 Free Chlorine Handheld Colorimeter - Checker®HC

Hanna HI-701 Free Chlorine Pocket Checker

HI-701 Free Chlorine Handheld Colorimeter - Checker®HC

0.00 to 2.50 ppm range
Ideal for swimming pools
£41.66 (exc. VAT) £49.99 (inc. VAT)

Ideal for swimming pools, spas and aquariums.

Chlorine is the most common water disinfectant and by monitoring chlorine regularly and accurately, serious health and safety risks can be avoided.

Can also be used to determine chlorine levels in fish tanks for optimum fish and plant health. Use alongside recommended dechlorinators.

Checker®HC is supplied with reagents for 6 tests. Use code HI-701-25 (25 tests) for future purchases.



Fits into the palm of your hand



Easy to read screen, quick results

HI-701 Free Chlorine Handheld Colorimeter - Checker®HC information

Hanna's extended description

Ideal for swimming pools, spas and aquariums

Chlorine is the most common water disinfectant and by monitoring chlorine regularly and accurately, serious health and safety risks can be avoided.

The contoured style of the HI-701 Free Chlorine Checker is designed to fit in the palm of your hand. The large LCD is easy to read and the auto shut-off feature ensures the battery life will not be drained if you forget to turn it off.

Can also be used to determine chlorine levels in fish tanks for optimum fish and plant health. Use alongside recommended dechlorinators.

Ideal for

  • Swimming pools and spas
  • Fruit, vegetable and salad washing
  • Disinfection
  • Aquaculture

Main Benefits

  • Testing is quick and easy
  • High precision results - more accurate than chemical test kits
  • Auto shut-off feature means the Checker cannot be left on by mistake
  • Fully portable, fitting easily into both palm and pocket

Specifications

Specifications list

Specifications

Range 0.00 to 2.50 ppm (mg/L)
Resolution 0.01 ppm (mg/L)
Precision 3% of reading ±0.03 ppm (mg/L) @ 25°C
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 2 minutes of non-use and after read
Dimensions 81.5 x 61 x 37.5 mm (3.2 x 2.4 x 1.5”)
Weight 64 g (2.25 oz.)
Method EPA approved DPD method Standard Method 4500-Cl G.

Downloadable Manuals

Manuals

Download PDF

Product Literature

literature - PDF

Hanna Instruments Literature
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Excellent, works a treat - thank you - by Trusted Customer

Helpful staff and great product

Easy to use, comes with 2 cuvettes and an easy-to-follow guideline. - by Trusted Customer

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