Demonstration Spherometer Subcategory_Weights and Masses Paired safety-socket outputs deliver two

Paired safety-socket outputs deliver two selectable ranges 0-70V and 0-125V DC at 300mA

gripping objects up to 90 mm and mounting to support rods up to 15 mm for chemistry and physics setups

supplying replacements when the originals lose loft or split during repeated charging cycles

the 90-45-45-degree faces redirecting wider beams for total internal reflection and image-inversion work

6 armatures

Demonstration Spherometer Subcategory_Weights and Masses Paired safety-socket outputs deliver twoDemonstration spherometer with an oversized 133 mm dial head and baked enamel finish, letting an entire classroom read spherometer values before students work with benchtop units.