Exports Ring magnet 2 by labpro Hand Refractometer Altimeter(Range): -700 meters – 9000

Altimeter(Range): -700 meters – 9000 meters /

while the adjustable temperature settings allow for precise control from 20°C to 300°C

50 60hz ac

It's conveniently located fine pointer covers the entire field

Exports Ring magnet 2 by labpro Hand Refractometer Altimeter(Range): -700 meters – 9000Exports Ring magnet 2 by labpro Ring magnet 2" (50 mm). Ring magnets, named for their round shape with a hole in the middle, are often used in science and medicine. Ring magnets are permanent magnets that are distinguished by their shape: they are round with a hole in the middle, and because of this shape they are sometimes referred to as donut magnets.