The Oakton C201, C301, and C401 multiparameter colorimeters are simple to use and offer one-time blanking for taking multiple measurements. The waterproof and dustproof housing achieve an IP67 rating - even the sample chamber is waterproof. The compact size means you can take the Oakton C201, C301, and C401 multiparameter colorimeters virtually anywhere. The convenient foil pack reagents follow US EPA method 330.5 for wastewater and Standard Method 4500-CI G for drinking water.

Oakton C201, C301, and C401 multiparameter colorimeters do not require light shields and/or detachable parts. The vial cap prevents stray light from affecting your readings. The large, custom LCD display shows readings with units of measure and user-friendly message codes that guide meter operation.

Oakton C201, C301, and C401 multiparameter colorimeters feature advanced power-supply management to make it possible to measure over 1200 samples with a single set of batteries and to deliver quick stable results in less than six seconds. Featuring auto-off functionality, Oakton C201, C301, and C401 multiparameter colorimeters come with a sturdy carrying case that includes all items necessary for colorimeter measurements and protects the meter from damage when not in use. Applications for Oakton C201, C301, and C401 Multiparameter Colorimeters

* Water Quality: Use for testing drinking water or wastewater applications.
* Environmental/Agricultural: Use for checking water in lakes and streams.
* Pool and Spa: Complete water testing for your pool water
* Educational: Ideal for quick, accurate tests in labs and schools.

Includes : Meter, foil pack reagents (100 each for free chlorine and total chlorine), pH dropper bottle reagent (50 tests), sample vials, batteries and hard carrying case