It provides a light flickering at 5 to 50 per second for determining central depressant activity from tranquilizers sedatives, antihistamines etc.
It is 10 mm diameter with white surround. Intensit
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It provides a light flickering at 5 to 50 per second for determining central depressant activity from tranquilizers sedatives, antihistamines etc.
It is 10 mm diameter with white surround. Intensity of the field as well as its surround is continuously variable. Digital display of flicker frequency. Least count 0.1 cycle. Light to dark ratio of each cycle is adjustable from 1:9 to 9:1. Frequency variable to show intermittent light, flicker and continuous light.
| color | black, blue, red |
| size | L, M, S |
1 × $100.00
1 × $80.00
