The HD450 Light Meter measures from 0 to 40,000Fc and 0 to 400kLux with a 0.01Fc/0.1Lux resolution. Features: 5% accuracy, Peak mode (10µs), Relative mode, Min/Max, Data Hold, backlit LCD display with 40-segment bar graph, and a rugged double molded housing. In addition, the datalogger function can automatically store up to 16,000 readings or manually store/recall up to 99 readings. Comes complete with light sensor with 3ft (1m) cable and protective cover, software with USB cable, hard carrying case and 9V battery.
Features Extech HD450 Datalogging Heavy Duty Light Meter :
- Automatically stores up to 16,000 readings or manually store/recall up to 99 readings
- Large backlit LCD display with 40-segment bar graph
- Wide range to 40,000Fc or 400,000 Lux
- Cosine and color corrected measurements
- Utilizes precision silicon photo diode and spectral response filter
- Peak mode (10mS) captures highest reading
- Relative mode indicates change in light levels
- Min/Max and Data Hold
- Backlight for readings in low light levels
- Heavy Duty rugged double molded housing
- Built-in USB port
Specifications Extech HD450 Datalogging Heavy Duty Light Meter :
Specifications | Range |
---|---|
Display | 4000 count backlit LCD |
Fc Range | 40, 400, 4000, 40kFc |
Lux Range | 400, 4000, 40k, 400kLux |
Max. Resolution | 0.01Fc/0.1Lux |
Basic Accuracy | ±5% |
Cosine & Color Corrected | Yes |
PC Interface | USB with software included |
Datalogging | 16,000 data (continuous)/ 99 data (manual) |
Dimensions | 6.7x 3.1×1.6” (170x80x40mm) |
Weight | 13.7oz (390g) |
Extech HD450 Datasheet
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