|Instrument Type||Eye Chart Projector|
A unit of electrical power. It indicates the rate at which the lamp consumes energy.
The base mechanically holds the lamp in place. It directly or indirectly conducts electricity from the circuit to the lamp.
A measure of the quantity of light emitted by a lamp.
A number, measured in Kelvin, indicating the degree of "yellowness" or "blueness" of a white light source. The higher the color temperature the white, or bluer, the light will be.
|Average Life (hrs)||50 hours|
|Maximum Overall Length (in)||1.38 in|