Colorimeter Can Test 90 Common Water Methods

Hach Co. has developed a multiparameter handheld instrument for testing water in the field. The company’s new DR 900 handheld colorimeter allows users to test 90 of the most commonly tested water methods.

The DR 900 is made for use in harsh and challenging field environments. The unit is waterproof, dust proof, drop tested and shock resistant. The instrument has a backlit display option for use in low light areas with the push of a button. The DR 900 can store data from up to 500 tests, and comes with a USB port for easy data transfer to a PC or laptop after a day in the field.