It can measure not only current values, maximums, and minimums of illuminance and temperature, but also illuminance difference, integrating illuminance, and average integrating illuminance. It is widely used in electro-optical sources, research teaching, metallurgy building, researching and illumination control.
 
Features of luminance meter:
Powerful measurement functions: measurecurrent values, maximums, and minimums of illuminance and temperature, illuminance difference, etc.
Automatic storage of illuminance data is up to 1900 groups and manual data up to 60 groups.
Wide measurement range(0 to 200,000 lux) and support of automatic range shift.
Delivered with PC-based analysis software, allowing users to operate the meter with ease.
Quick response, high portability, and operable by a single hand.
LCD backlight to facilitate operation in darkness.
Auto shutdown, data hold function, optional units for illuminance and temperature.

Specifications of luminance meter:
* Photoelectric Element: Silicon Diode
* Thermal Probe: NTC Thermistor
* Display: LCD Display
* Illuminance Measuring Range: 0 to 200,000 Lux
* Four Ranges: 0~199.9 Lux; 200~1999.9 Lux; 2000~19999.9 Lux; 20000~200000 Lux
* Illuminance Accuracy: (+/-)3%rdg (below 10000 Lux); (+/-)4%rdg (above 10000 Lux)
* Temperature Measuring Range: 0~40°C / 32~104°F
* Temperature Accuracy: (+/-)1.0°C
* Data Storage: (Automatic)1900 Groups; (Manual)60 Groups
* Sampling Rate: Twice per Second
* Power Supply: USB Connection / 2 * 1.5V AAA Batteries (NOT included)
* Operating Temperature/Humidity: 0~40°C, 10-90%RH
* Storage Temperature/Humidity: -20~50°C, 10-90%RH

Package List:
1 * Digital Light Meter
1 * Carrying Case
1 * USB Cable
1 * CD
1 * User Manual (English)

* Neutral PP Box + Gift Color Box  or can be designed by customers.

* Delivery Time: 3-5 days after payment confirmed (Based on small order)

* Shipping Way: EMS, DHL, TNT, HK Post, China Post.

* The inquiry will be reply on 24 hours.

* No matter big order or small order , we will provide all the best quality , best service.

* If our products have any problem by reason of us, we will send free again.

* If you have any questions, please let us know at any time, we will try our best to provide you with best services.

We are a professional manufacturer in different kinds of digital thermometers, hygrometers and measurement instruments in Shenzhen China over 10 years .