"Complete Meter Stick Optics Bench"

Aluminum spring scales, built to last in any lab.

Inexpensive yet accurate.

With effective scale lengths of nearly nine inches, rotary scales offer greater accuracy than linear scales.

These Scout balances are the next generation of portable balances for the classroom.

These economical balances feature a stackable design with a shipping load cell lock and overload protection for up to 200 pounds.