... , Urobilnogen, Ketone, Leucocytes in the urine Measuring Principle: Dualwavelength reflectance photometer Test Speed: 240 samples/hour Measuring wavelength: 550nm, 620nm, 720nm ... capacity: 1000 samples Service life: New device and more than 5000 hours service life Reagent strip: Uritest 10A or 11A reagent ...