... :Light Source:6V/10W Halogen Lamp, Life span>3000 hours.Standard filter: 340nm, 405nm, 505nm, 546nm, 578nm, 620nm, 670nm and one ... : ≤1%Test mode: Kinetics, Bichromatic, End-point, Differential, Fixed time, Multi-StandardMeasuring: 32ul Flow cell or Cuvette optional, diameter: 1cmOptical detection ...