This mini light meter is very stable, safe and reliable for measuring light intensity. Indispensable for those of you who work in offices, laboratories or light-related industries.<br> Measuring range 0-200,000 lux.<br> Automatic/manual range shift.<br> Selectable units of measurement: Lux or FC.<br> High measurement accuracy. Record measurement results. There is a battery indicator.<br> Specifications:<br> Sampling rate: 1.5 times/sec<br> Accuracy: +/- 4%+10<br> Unit Selection: Lux / Fc<br> Temperature change:0.1%/<br> Measure Selection: Auto/Manual<br> Repeatability: +/- 2%<br> Operation condition: 0~50<br> 80%RH non-condensing<br> Storage conditions: -10-50<br> 70%RH non-condensing<br> colour: black<br> Material: plastic<br> Size: 16.2x4.7cm<br> Package Contents:<br> 1 x Lux Meter<br> 3 x Battery A3<br> Only the above package content, other products are not included.<br> Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.