Extech Light Meter Selection Guide


Light Meter Selection Guide
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Model	EA31 Low Intensity	EA30 High Intensity	401020/_21 DMM Adaptor Lux or FC	401027 Economical Pocket Fc	401025 Fc / Lux + Analog Output	403125 Big Digit	407026 Heavy Duty 2 Displays	401036 Datalogging PC Interface
Light Range
Foot candle (Fc)	0 to 2000	0 to 40000	0 to 5000	0 to 2000	0 to 5000	0 to 20000	0 to 5000	0 to 20000
Lux	0 to 20000	0 to 400000	0 to 50000	N/A	0 to 50000	0 to 20000	0 to 50000	0 to 20000
RS232							x	x
Datapoints								16000
Selectable light source							x
Analog output					x	x
Optional software							407000	Included
Optional datalogger							380340	Included
Optional AC adaptor							156119