Illuminance meter – Sanwa Philippines

It can be used for a wide range of applications in offices, homes, commercial buildings and other locations where light measurement is needed.

The LX20 has a measuring range of 0.1lx～403.9klx and accuracy of ±5 %. It features a 4039 count digital display with a 41-segment bar graph. The device has a stick-shaped light sensor that can be extended separately or attached to the main body for ambient light measurement, and tucks into the unit for storage, enabling measurement of a narrow position or area. The cleverly designed cover folds flat in back of the unit when in use, and protects the unit when closed.

Small stick shape sensor probe
4039 counts with analog bar graph
Silicon photodiode
Measuring range 0.1lx～9klx
Data hold
Auto power save (15min after last operation)
Cord length 900mm

Light sensor element	Si photodiode with approximated relative luminous efficiency
Display	Digital display: 4039 full scale
Display	Bar graph display: 41-segment display
Sampling rate	Digital display: Approx. 3 times/sec.
Sampling rate	Bar graph display: Approx. 30 times/sec.
Ranges	400 lx range: 0.1 lx to 403.9 lx
	4000 lx range: 1 lx to 4039 lx
	40 klx range: 0.01 klx to 40.39 klx
	400 klx range: 0.1 klx to 403.9 klx
Relative spectral sensitivity	Approximating the standard luminous efficiency
Power supply	LR44 1.5V×2
Size/Mass	117(H)×76(W)×18(D) mm / approx. 120 grams
Light sensor probe	84(H)×16(W)×10(D) mm
Light sensor probe	Approx. 0.9 m