Standard Refractometer craft apron This set is organized by

This set is organized by size in a transparent storage case for quick access and protection

The optically corrected precision eyepiece is screwed in or out to focus the scale

Knurled handle for maximum grip

Ø22 x 21mm

45 Degree Edging Point

Standard Refractometer craft apron This set is organized byThis outstanding instrument gives clearer, brighter, and more crisp readings than units that cost twice as much. The sharp lines are clearly visible and the correct reading is easily seen immediately. The unit has built in sodium (yellow) filter, eliminating the need for a special sodium light source. It comes with a white light source that fits in behind the sodium filter. All are packaged in a handy vinyl travel case.