Usado date coder en USA

OHAUS AP50MM-F AquaSearcher Portable Photometer Colorimeter Kit

• Fabricante: Ohaus

Portable: Yes | Fixed wavelength: 365 nm; 420 nm; 455 nm; 525 nm; 560 nm; 570 nm; 630 nm | Photometric measuring range: 0 Abs ~ 1 Abs | Photometric accuracy: ± 0.005 Abs @1.0 Abs Nominal | Turbidity optical...