The Extech EA30 EasyView Big Digit, Wide Range Light Meter The Extech EA30 measures up to 40,000 foot-candles in four ranges and 400,000 lux in five ranges with ±3 percent accuracy, making it ideal for outdoor use. This light meter features a compact and rugged design with a large display and analogue bargraph to view trends. Additional Features Peak mode captures short light pulses to 100µs; and Relative function zeroes the sensor or can be used to display the difference from a reference value. Also has data hold, min/max, and auto power off functions. What Is a Light Meter? A light meter measures the amount of visible light, also known as illumination, in a given area. For many meter brands, including Extech, illumination is expressed in units of measure called Lux (for metric) and foot-candles (used in the US). To use an Extech light meter, the sensor is placed on a tabletop or other surface in the area to be measured and the light level reading is indicated on the meter’s display.
Extech EA30 Easyview Wide Range Light Meter
Extech EA30 Features:
- EA30 Easyview Wide Range Light Meter
- Compact and rugged design with large display
- Widest range to 40,000Fc/ 400,000Lux is ideal for outdoor applications
- Additional features: Large display with bargraph, Relative function for zero or difference from reference value and Peak captures short light pulses to 100μSeconds
- Data Hold and Min/Max readings
- Auto power off, Zero function
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