Luxmeter merupakan sebuah alat yang mampu mengetahui serta mengukur seberapa besar intensitas cahaya yang berada di suatu tempat

The Hagner Digital Luxmeter is a small, handy and extremely easy-to-use instrument for accurate measurement of illuminance over a range of 0.1-200,000 lux. With both automatic zeroing and on/off switch, the only controls needed are a four-position range selection switch and a hold button for retaining the display value

Instrument data for EC1

Detector : Sillicon photodiode Vλ-filtered and cosine corrected

Measuring range : 0.1-200,000 lux

Accuracy : Better than ±3% (±1 in last digit)

Power supply : 9 volt battery type PP3 alkaline (lifetime approx. 350 hrs)

Temperature drift : <10°C +0.35% / °C

>30°C -0.35% / °C

Dimensions : 135 x 75 x 35 mm

Weight : 0.19 Kg