HI-701 Display Image
HI-701 Display Image
HI-701 Display Image
HI-701 Display Image

Free Chlorine Checker

Code: HI-701 22

The HI 701 Hanna 'Free' Checker bridges the gap between simple chemical test kits and professional instrumentation. With an accuracy of ±0.03 mg/L (ppm) and 0.01 mg/L (ppm) resolution it provides d...

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£40.65 EACH List Price

The HI 701 Hanna 'Free' Checker bridges the gap between simple chemical test kits and professional instrumentation. With an accuracy of ±0.03 mg/L (ppm) and 0.01 mg/L (ppm) resolution it provides digital readout of Free Chlorine levels in water. Perfect for palm and pocket. 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.

A real world first - with the Hanna Free Chlorine Checker you can check for chlorine at the touch of a button and get instant results. Chlorine is the most common water disinfectant and by monitoring chlorine regularly and accurately, serious health and safety risks can be avoided.

  • Easy to use - whatever the weather
  • Accurate results every time
  • Exceptional price
  • Large LCD display
  • Auto shut-off ensures longer battery life
  • The mini tester is designed to fit easily into your palm and pocket
  • Perfect for checking the water in your pool
  • Accuracy ±0.03 mg/L (ppm)
  • 0.01 mg/L (ppm) resolution
  • Designed to work with Hanna DPD reagents
  • Large easy to read digits
  • Auto shut-off
  • Ideal for use in swimming pools & spas, fruit, vegetable and salad washing & disinfection
  • Comes complete with 2 sample cuvettes, 1 black cuvette cap, starter pack of 6 reagents for Free Chlorine, 1 x 1.5V AAA battery, full working instructions
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.

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