Tachistoscope
- Lead Id: 1934
- Category: Education and Training
- Keywords: Tachistoscope, Tachistoscope Manufacturer, Tachistoscope Manufacturer in India, Tachistoscope Suppler ,Tachistoscope Suppler in India ,Tachistoscope Exporter,
- Other Details: PSAW-INDIA Group is a young professional organization found in 1974 by a team of professionals. The team comprises of Engineers who have experience in various types of laboratory equipments. PSAW-INDIA is an Organization, which is highly responsive
Description
Tachistoscope with Cards PSAW (Fall Door Type) To evauate span of visual attention. It consists of a wooden screen with a window in the centre, which is covered by a moving falling shutter. The shutter can be closed or opened with the help of a lever at the back of screen at the top. The exposure time is usually 1/10 of a second. The instrument comes with a set of cards which has dots or words or numbers. The subject is exposed to the actual writing on the card for a short interval and the response of the subject is recoded.