Extech Light Meters

EA30 EA30 EA33 EN300 HD400 HD450
EA30 EA31 EA33 EN300 HD400 HD450
Meter Type EasyView Light Meter EasyView Light Meter EasyView Light Meter w/Memory 5-in-1 enviro. meter Heavy Duty Digital Light Meter Heavy Duty Digital Light Meter/ Datalogger
Fc Ranges 40/400/4k
/40kFc
20/200/2k
/20kFc
9.999/99.99/ 999.9/9999/99k 0 to 1860Fc 40, 400, 4000, 40.00kFc 40, 400, 4000, 40.00kFc
Lux Ranges 40/400/4k/40k
/400kLux
20/200/2k/20k
/200kLux
99.99/ 999.9/9999/ 99k/999k 0 to 20,000 400, 4000, 40k, 400kLux 400, 4000, 40k, 400kLux
Basic Accuracy ±3% ±3% ±3% ±5% ±5% ±5%
Resolution .01 .01 0.001Fc/0.01Lux 0.01 Fc/Lux 0.01 Fc/Lux
Display Type 4 Digit LCD with bargraph 4 Digit LCD LCD dual LCD Backlit
Digital LCD
Backlit
Digital LCD
Sensor Type Photo-Diode Photo-Diode - Photo-Diode Silicone Photo Diode Silicone Photo Diode
Lighting Types 1 Setting 1 Setting - 1 Setting 1 Setting
PC Interface
Datalogger
No No - RS-232 No Yes
EA30 EA31 EA33 EN300 HD400 HD450
SDL400 LT300 401025 401027 407026
SDL400 LT300 401025 401027 407026
Meter Type Digital Light Meter/ Datalogger Digital/
Analog Light Meter
Light Probe Meter Pocket Foot-Candle Meter Heavy Duty Light Meter w/ PC Interface
Fc Ranges 200, 2000, 10kFc 40.00, 400.0, 4000, 20.00kFc 200/2k/5k 200/2k 200.0/2k/5k
Lux Ranges 2000, 20k, 100kLux 40.00, 400.0, 4000, 40.00kLux 2k/20k/50k - 2k/20k/50k
Basic Accuracy ±4% ±5% ±5% ±5% ±4%
Resolution 0.01 Fc/Lux 0.01 Fc/Lux 0.1/1/10 .1/1 0.1/1/10
Display Type Backlit
Digital LCD
3 3/4 Analog/
Digital LCD
3.5 Digit LCD 3.5 Digit LCD 3.5 Digit LCD
Sensor Type Silicone Photo Diode Silicone Photo Diode Photo-Diode Photo-Diode Photo-Diode
Lighting Types 1 Setting 1 Setting 1 Setting 4 Setting
PC Interface
Datalogger
Yes No No No Optional
SDL400 LT300 401025 401027 407026
LRK10 LRK15 LT40 LT45
LRK10 LRK15 LT40 LT45
Meter Type Digital Light Meter/ Distance Meter Digital/Analog
Light Meter/ Distance Meter/ Clamp Meter
LED Light Meters Color LED Light Meters
Fc Ranges 40.00, 400.0, 4000, 20.00kFc 40.00, 400.0, 4000, 20.00kFc 40, 400 4000, 40000 40, 400 4000, 40000
Lux Ranges 40.00, 400.0, 4000, 40.00kLux 40.00, 400.0, 4000, 40.00kLux 400, 4000, 40000, 400000 400, 4000, 40000, 400000
Basic Accuracy ±5% ±5% ±3% ±3%
Resolution 0.01 Fc/Lux 0.01 Fc/Lux 0.1/1/10 .1/1
Display Type Backlit
Digital LCD
3 3/4 Analog/
Digital LCD
3.5 Digit LCD 3.5 Digit LCD
Sensor Type Silicone Photo Diode Silicone Photo Diode Photo-Diode Photo-Diode
Lighting Types - - 1 Setting 1 Setting
PC Interface
Datalogger
No No No No
LRK10 LRK15 LT40 LT45

*NOTE: Items ordered with optional NIST calibration will require
approximately 10 days to complete the certification.