1Kg Spring scale that allows measurements by pushing or pulling.
This 10 meter wind-up tape measure is rugged for student use and has both metric an US measurement scales. Unit has a hard plastic outer shell with a...
2Kg Spring scale that allows measurements by pushing or pulling.
250g Spring scale that allows measurements by pushing or pulling.
3 kg Spring scale that allows measurements by pushing or pulling.
5Kg Spring scale that allows measurements by pushing or pulling.
500g Spring scale that allows measurements by pushing or pulling.
Digital Stopwatch that's simple to use and captures time to within 1/100th of a second. Operates with a 357A button battery which is included. Also...
Battery operated digital balance with auto-shutoff. Perfect for the classroom, this Digital Balance has a large 65 x 23 mm display area and is auto...
This sturdy carriage has a one piece, high-impact plastic body. The machined aluminum wheels and axles are mounted on hardened steel cone bearings...
