• Digital Illuminometer
• Model 5201 is a highly portable and compact digital illuminometer for measuring illuminance from 0.1 to 19, 990 Lux, with auto range switching.
• The digital display is held for a preset time ( about 20 seconds) and, therefore, facilitates reading, recording and measuring in any direction.

Ranges : 0.1~ 19990Lux ( automatic 3 range switching)
Accuracy : ± 5% rdg± 1dgt
Measuring Time : 2 times per second
Temperature humidity
characteristics : ± 3% ( at 20º C)
Augular Incident
Light Characteristics : Closely related to the Lambert' s cosine law
Spectral Response
Characteristics : Closely related to the spectral luminous efficiency
( of a standard observer) .
Power Source : 6F22 ( 9V) × 1
Dimensions : 166( L) × 68( W) × 32( D) mm
Weight : 180g approx.
Accessories : Photocell Cover
6F22 × 1
Soft Carrying Case
Instruction Manual