DR900 Robust portable datalogging colorimeter

The Hach DR900 colorimeter is a handheld, robust, micro-processor-controlled colorimeter with power-saving LED technology, pre-programmed with 90 Hach Methods (featuring most common testing parameters). This portable colorimeter allows for quick and easy access to your most frequently used testing methods in less than four clicks. In addition, it is waterproof, dustproof, shock resistant, and has been drop-tested for greater quality assurance. DR900 has an intuitive user interface, a large data storage and a built-in USB port for the easy transfer of information.