HI701 Free Chlorine Colorimeter – Checker® HC

HI701 Free Chlorine Colorimeter – Checker® HC

Category: Checker® HC Colorimeters Available (Qty:1)
3 Solds
Purchasable on official site
RM 312.00 For more information, visit our official website at hannamalaysia.com

Description

The Hanna Free Chlorine Checker® bridges the gap between simple chemical test kits and professional instrumentation. Chemical test kits have limited accuracy and resolution since they rely upon the human eye to discern differences in color. Professional instrumentation incorporates a light source such as an LED or tungsten lamp with a filter and a light sensing detector to precisely determine absorbance and ion concentration. Professional instrumentation offers greater resolution and accuracy but can cost hundreds of dollars. The Hanna Free Chlorine Checker® uses a fixed wavelength LED and silicon photo detector to provide the accuracy of professional instrumentation at the affordable price of a chemical test kit.


The HI701 Checker®HC (Handheld Colorimeter) is a simple, accurate and cost effective way to measure free chlorine. Free chlorine is the active form of chlorine used for disinfection of drinking water, swimming pools and spas, and vegetable rinse water. Free chlorine in water is also harmful to a reverse osmosis membrane and needs to be monitored for removal from source water prior to being used. Designed as a more accurate alternative to chemical test kits, the HI701 provides quick, accurate results in four easy steps:

How to use Hanna Checker Handheld Colorimeter

Features at-a-glance:

  • For use with freshwater samples
  • Easier to use and more accurate than chemical test kits
  • Dedicated to a single parameter
  • Small size, big convenience
  • Ideal for: Water Quality, Environmental, Education, Pools and Spas

More Information
SKU HI701
Product Name Free Chlorine Checker® HC - HI701
Quote Required Yes
Free Chlorine Range 0.00 to 2.50 ppm
Free Chlorine Resolution 0.01 ppm
Free Chlorine Accuracy ±0.03 ppm ±3% of reading
Chlorine Method Adaptation of USEPA method 330.5. The reaction between free chlorine and the DPD reagent causes a pink tint in the sample.
Photometer/Colorimeter Light Source LED @ 525 nm
Photometer/Colorimeter Light Detector silicon photocell
Battery Type/Life (1) 1.5V AAA
Automatic Shut-Off after two minutes of non-use
Environment 0 to 50°C (32 to 122°F); 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 HI701 Checker® is supplied with (2) sample cuvettes with caps, free chlorine reagent starter kit (reagents for 6 tests), battery, instructions and quick start guide.

More detail about Hanna Instruments (M) Sdn Bhd
Hanna Instruments (M) Sdn Bhd
Hanna Instruments (M) Sdn Bhd Measuring Instruments Selangor, Photometers Supply Penang, Sabah, Test Equipments Supplier Malaysia ~ Hanna Instruments (M) Sdn Bhd
Contact Us flagMalaysia