<< Extech CatalogExtech Light Meters
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EA30/EA31 |
EA33 |
EN300 |
HD400 |
HD450 |
| Meter Type |
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
/40k |
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
/400k |
99.99/ 999.9/9999/ 99k/999k |
0 to 20,000 |
400, 4000, 40k, 400kLux |
400, 4000, 40k, 400kLux |
| Basic Accuracy |
±3% |
±3% |
±5% |
±5% |
±5% |
| Resolution |
.01 |
0.001Fc/0.01Lux |
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0.01 Fc/Lux |
0.01 Fc/Lux |
| Display Type |
4 Digit LCD |
LCD |
dual LCD |
Backlit
Digital LCD |
Backlit
Digital LCD |
| Sensor Type |
Photo-Diode |
- |
Photo-Diode |
Silicone Photo Diode |
Silicone Photo Diode |
| Lighting Types |
1 Setting |
- |
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1 Setting |
1 Setting |
PC Interface
Datalogger |
No |
- |
RS-232 |
No |
Yes |
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EA30/EA31 |
EA33 |
EN300 |
HD400 |
HD450 |
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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 |
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SDL400 |
LT300 |
401025 |
401027 |
407026 |
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