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Extech Light Meters Selection Guide

 
Model Meter
Type
Fc
Ranges
Lux
Ranges
Basic
Accuracy
Resolution Display
Type
Sensor
Type
Lighting
Types
Data
Hold
PC Inter-
face/Data
logger

EA30
/ EA31
EasyView Light Meter 40/
400/
4k/
40k
40/
400/
4k/
40k/
400k
±3% .01 4 Digit
LCD
Photo-
Diode
1 Setting Yes No

EA33
EasyView Light Meter w/Memory 9.999/
99.99/
999.9/
9999/
99k
99.99/
999.9/
9999/
99k/
999k
±3% 0.001Fc/
0.01Lux
LCD - - - -

HD400
Heavy Duty Digital Light Meter 40,
400,
4000,
40.00kFc
400,
4000,
40k,
400kLux
±5% 0.01 Fc/
Lux
Backlit
Digital
LCD
Silicone
Photo
Diode
1 Setting Yes No

HD450
Heavy Duty
Digital
Light Meter/
Datalogger
40,
400,
4000,
40.00kFc
400,
4000,
40k,
400kLux
±5% 0.01 Fc/
Lux
Backlit
Digital
LCD
Silicone
Photo
Diode
1 Setting Yes Yes

LT300
Digital/
Analog Light
Meter
40.00,
400.0,
4000,
20.00kFc
40.00,
400.0,
4000,
40.00kLux
±5% 0.01 Fc/
Lux
3 3/4
Analog/
Digital
LCD
Silicone
Photo
Diode
1 Setting Yes No

401021
MultiMeter
Light
Adapter
0-5k 0-50k ±5% - - Photo-
Diode
1 Setting No No

401025
Light ProbeMeter 200/
2k/
5k
2k/
20k/
50k
±5% 0.1/
1/
10
3.5
Digit
LCD
Photo-
Diode
1 Setting Yes No

401027
Pocket Foot-Candle Meter 200/2k - ±5% .1/1 3.5
Digit
LCD
Photo-
Diode
1 Setting No No

401036
Datalogging/ PC Interface Meter 20/
200/
2k/
20k
20/
200/
2k/
20k
±3% .01/
.1/
1/
10
3.5 Digit LCD Silicone
Photo
Diode
1 Setting Yes Yes

403125
Light Probemeter 20/
200/
2k/
20k
20/
200/
2k/
20k
±3% .01 3.5
Digit LCD
Silicone
Photo
Diode
1 Setting Yes No

407026
Heavy Duty Light Meter
w/ PC
Interface
200.0/
2k/
5k
2k/
20k/
50k
±4% 0.1/
1/
10
3.5
Digit LCD
Photo-
Diode
4 Setting Yes Optional
 
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