Frederiksen
Showing 556–570 of 638 results
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Biology, Chemistry, Earth Science, Environmental, Forensics, Life Science
Stereomicroscope Trio-123
The Trio-123 is an elegant stereo magnifier perfect for teaching and field work. It belongs to the Trio series, which differs from traditional models by having three fixed magnifications (10x, 20x and 30x) and built-in rechargeable batteries.
SKU: FR-077100 -
Biology, Chemistry, Earth Science, Environmental, Forensics, Life Science
Stereomicroscope Trio-124
The Feltturs stereo magnifier Trio-124 is a robust and user-friendly stereo magnifier with built-in rechargeable batteries and LED lighting. It is equipped with three fixed magnifications of 10x, 20x and 40x, which are easily selected with a rotating mount.
SKU: FR-077101 -
Physics
Student Timer
This student timer is designed to perform time measurements using photo cells, microphones, free-fall equipment and other mechanical and electronic switches.
The timer function can also be activated manually.
The student timer is supplied with batteries and a mains power adapter.
SKU: FR-200280 -
Physics
Sugar prism
Simple method for determining the sugar content in solutions, e.g. soft drinks. Using a number of stock solutions with known sugar content, a relationship can be made between the deflection of light in the solution and the sugar content. Supplied including instructions for student experiments.
SKU: FR-545920
