glass electrodes for pH meter
Glass electrode, possibly made by Beckman Instruments Inc. and probably intended for a pH meter. In a brown box with a black cable coming out the back. It has a metal element which is rectangular with a pole coming off one side.
- Materials:
- glass and metal (unknown)
- Object Number:
- 1980-1637/1
- type:
- electrode
- Image ©
- The Board of Trustees of the Science Museum