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Single Parameter Go-Anywhere Portable Photometer

Lightweight and battery operated, suitable for extended field work or quick, on-the-spot process monitoring. Each Hach Pocket Colorimeter II measures one to two parameters— many at two concentration ranges.

Fast, Easy, Accurate Results

The Pocket Colorimeter II is simple enough to use that anyone can obtain reliable results with accuracy comparable to that of a lab instrument.

Factory-Programmed

Each Pocket Colorimeter II Instrument is pre-programmed for one of more than 35 parameters. Many are based on EPA-approved methods. No manual calibration is ever required. Simply zero the instrument with a blank, insert the reacted sample, and read the result.

Lightweight, Rugged

The IP67 rated Pocket Colorimeter II Instrument really can be carried in your pocket! Weighing in at only .23 kg (8.1 oz), the water-resistant and impact-resistant shell protects electronics and optics for years of trouble-free operation.

Backlit Display, Data Logging, Recall

Clear readings even under difficult conditions, thanks to lighting and large figures on the display. Record 10 most recent data points along with time of measurement. No need to carry pen and paper to manually record results.