Free Chlorine CAL Check™ Standards - HI96701-11

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The HI96701-11 Free Chlorine Cal Check standards provides a simple solution to calibrating and validating the compatible free chlorine portable photometers that have a 0.00 to 5.00 mg/L (ppm) range. This high quality set of standards is manufactured in our state-of-the-art facility and comes supplied with a Certificate of Analysis. The Certificate of Analysis provides the lot number, reference values and expiration date for traceability when certifying the appropriate free chlorine photometer.

  • Pre-dosed reagents for ease of use
  • Supplied with certificate of quality
  • Marked with expiration date and lot number for traceability

HI96701-11 is a high quality set of calibration standards that allows users to validate and calibrate the compatible free chlorine portable photometers that have a 0.00 to 5.00 mg/L (ppm) range. The HI96701-11 includes one sealed “A” cuvette for zeroing the meter and one “B” cuvette that is used to validate or calibrate. The expected reading from the “B” standard is 1.00 ±0.03 mg/L free chlorine @ 25°C.  The calibration set is produced in our state-of-the-art manufacturing facility using reagent grade chemicals in a temperature controlled environment.  


Supplied with Certificate of Analysis

  • Product code

  • Lot number

  • Expiration date

  • Standard value @ 25°C

  • Reference meter NIST traceable


Provided storage containers

  • Light tight

  • Protects from accidental breakage


Compatible meters:

  • HI96101

  • HI96104

  • HI96701

  • HI96710

  • HI96711

  • HI96725

  • HI96745

Validation and calibration of free chlorine for one of the portable photometers listed above is quick and easy with the HI96701-11 Cal Check Standards


cal check

More Information
Package Sealed standards: 0.00 and 1.00 mg/L
Quantity 1 set
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