We are offering spectrophotometer dr 2700 (hach make usa). salient features:
easy, menu-driven operations
touch screen display with intuitive userinterface
over 130 pre-installed analytical methods
usb ports for easy program updates and printer accessory connections
small footprint
open measurement
runs on either line power or optional lithium-ion battery
optional pour-thru cell accessory for high volume analysis and trace level measurement