979 results for 'student microscope'

KR-497 glass eyepiece reticle. Grid 12mm x 12mm. 100 squares total (10 x 10) 1.2mm squares. With numbers and letters. Diagonal equals 16.97mm. Available in a variety of diameters, select when...

KR-498 glass eyepiece reticle. Grid 2mm x 2mm squares over 60mm field of view. Available in a variety of diameters, select below when ordering. Each Square: 2mm x 2mm when using 1x objective Lines:...

KR-810 glass eyepiece comparator protractor. Total of 360° with every 10º marked. Reticles are available in a variety of diameters, select below when ordering. Overall pattern tolerance:...

This round high precision cover glass has the following specifications: Diameter = 25mm Thickness = 1.5H (0.165-0.175 mm) Box of 50 circular cover glass Made in Germany NOTE: This item is not...

Glass eyepiece reticle available in 23mm diameter. Grid is made up of 100 squares x 100 squares for 10,000 total squares. The entire grid is 10mm x 10mm, each square = 0.1mm.

4" long scale with 4000 divisions Divisions: Each division equals 0.001" center to center Numbering: Numbered 0 through 4.00, each 50th division numbered Lines: Chrome disposition Flatness: 2 waves...

1" ruler is numbered 0.0 through 1.0 every .100" division Increments: 0.0" through 1.0" divided into 0.1" increments 0.9" through 1.0" divided into 0.01" increments The last two 0.01" increments...

Increments: 0.0" through 1.00" divided into 0.100" increments 0.9" through 1.00" divided into 0.010" increments The last two 0.010" increments are divided into 0.001" increments Lines: Chrome...

10mm long scale with 1000 divisions Each division equals 10um (0.010mm) center to center Line width is 4mm (0.004mm) wide Numbered 0 through 10, each 1mm increment Lines: Chrome disposition Chamfer:...

25mm long scale. Each division equally spaced and numbered 0 through 25 Each division between numbers 0 through 25 = 1.0mm Each division between numbers 20 through 23 = 0.1mm Each division between...

Stage Micrometer 25mm KR861 is 25mm long scale with 500 divisions. Each division is equally spaced and numbered 0 through 25 All line widths: 0.005mm ± 0.0005mm Minor divisions: 0.05mm Height...

Stage micrometer 2.2 mm with 40 divisions. (0.2mm/0.01mm div. - 2mm/0.1mm div.). All Line Widths: 0.0005" - 0.0007" Height of Major Divisions: 0.0125" Height of Mid Divisions: 0.008" Height of Minor...