Potentiometer Radio Type Size:Carbon / 50K Ohms there are limitations:

there are limitations:

The Seismograph Model is specifically designed for scientific and laboratory use

The images of an object differ notably between the two sides

Code Diameter P57501 35mm P57502 60mm P57503 90mm

grow crystals

Potentiometer Radio Type Size:Carbon / 50K Ohms there are limitations:The Potentiometer Radio Type, also known as a Rheostat, is a versatile tool commonly used in electrical and electronic experiments. Housed in a durable, transparent container, this device allows for observation by students. Variations in resistance levels are determined by whether the device is Wire Wound or made from Carbon tracks. It is designed for use in the hands of students and is tough and long lasting. Read Instruction Sheet Dimensions: 75mm