Description

Bausch & Lomb Spectronic 20 / Cat. No. 33 31 72

Range:  340 to 760nm ( 950 nm with accessory filter and phototube ).
Accuracy: better than 2.5 nm
Wavelength readability: 1.0 nm
Spectral Band Width: 20 nm, constant over entire range.
Dimensions:  16-1/4″ W x 13-1/4″ D x 8-1/4″ H
Weight: Approx. 17 lbs net
Power requirements: 115 VAC, 35 VA