Balances Spring, Unbreakable Nylon 15 Kg. / 100gm Biology_Human Anatomy sized to mount alongside a

sized to mount alongside a tone generator for converting electrical signals into audible tones during sound-wave demonstrations

sized to read mid-stack battery voltages between the 5V and 15V meters in the line

Ceramic ring magnet with 18mm outer diameter

and nucleus for single-celled organism anatomy teaching

Balances Spring, Unbreakable Nylon 15 Kg. / 100gm Biology_Human Anatomy sized to mount alongside aMade of unbreakable Nylon and an inbuilt tare screw for zero adjustment. Made of unbreakable nylon, incorporates overload protection and an inbuilt tare screw for zero adjustment. Length 200 mm Width 25 mmCap. : 15 Kg. 100gm