About this item
Easily measure water samples for free and/or total chlorine in the field or on the bench.
- Rugged, portable design adapts to use in the field or on your lab bench
- Simplistic user interface for easy operation at any skill level
- Single or multi point calibration to match simple or complex sample requirements
- Auto zero function removes the need for re-zeroing the meter between sample measurements saving time in the field
- IP 68-rated waterproof design ensures watertight protection for up to 1 hour
- High-quality optical system quickly delivers accurate reliable results removing the need for rechecks
- Automatic storage of testing records for up to 16 readings with time-and-date stamp for accurate record keeping
Preprogrammed testing ranges for free, total, and combined chlorine easily accessed for quick measurement (from 0.02 to 8 mg/L).
The Environmental Express CL 200 chlorine colorimeter is a single-parameter instrument for measuring the concentration of free and/or total chlorine in water samples. Its rugged, handheld design makes it adaptable for field use or in laboratory settings. With stored calibration ranges specific to chlorine measurement and a simplistic user interface, the meter is easily operated by technicians at any experience level, ensuring accurate results without the need for retesting.
Model CL 200 colorimeter is supplied ready to use with two preprogrammed testing ranges for free, total, and combined chlorine. Both ranges use the DPD testing method. When the instrument is turned on, it will automatically display the last test used with readings in ABS or %T units. Simply select the measuring range, prepare your sample, and test. Primary and secondary standards are available for on-site verification of instrument performance.
To order chemicals, medical devices, or other restricted products please provide ID that includes your business name & shipping address via email [email protected] or fax 484.881.5997 referencing your VWR account number. Acceptable forms of ID are:
- • State issued document with your organization's Federal Tax ID Number
- • State issued document with your organization's Resale Tax ID Number
- • City or County issued Business License
- • State Department of Health Services License
- • Any other ID issued by the State that includes the business name & address
* ATTN: California Customers may require additional documentation as part of the CA Health & Safety Code. Products that fall under this regulation will be placed on a mandatory 21-day hold after documentation is received. VWR will not lift restrictions for residential shipping addresses.
Specifications
- Catalog No:
- 77147-874
- 77147-890
- 77147-888
- 77147-886
- 77147-880
- 77147-878
- 77147-884
- 77147-882
- Display:
- LCD
- Ambient operating temperature:
- 5...40 °C (41...104 °F)
- Power supply:
- AA battery
- Absorbance:
- 3% full scale (accuracy)
- Enclosure rating:
- IP 68
- Lamp source:
- LED