PE-0700 Abbe Refractometer

Ernst Abbe was not the first and not the only scientist who developed a convenient refractometer, but his refractometer is – in several varied and updated versions [...]

UP19-H

UM-B

Features Very Low Noise Level Noise levels of a photo detector, but with the large bandwidth of a pyroelectric: Down to 5 nW when using the Analog Power Module [...]

Spherical Lens Fused Silica Plano Convex

SLSQ-P Synthetic fused silica Lens for wavelengths less than 350nm ultraviolet light.