Zero-cross high voltage AC relay switch unit, as used in the Biosignal Laboratory at the Institute of Psychiatry, London, England, established by Professor Hans Eysenck and Dr Paul Barrett to conduct investigations into the relationship between psychophysical and psychometric measures, 1988-1994.
Details
- Category:
- Psychology, Psychiatry & Anthropometry
- Object Number:
- 2000-1326
- Materials:
- metal (unknown)
- Measurements:
-
overall: 6.6929 x 4.7244 x 6.6929 in.; 17 x 12 x 17 cm
- type:
- relay switch
- credit:
- Barrett, Dr P.
