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 (10us), 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.
Light Meter, Datalogging Heavy-Duty, 40, 400, 4000, 40 (Foot Candle)/400, 4000, 40k, 400 (Lux Candle) Measuring, 0.001Fc (Foot Candle)/0.1 Lux Resolution, +/-5% (Foot Candle Basic)/+/-5% (Lux Basic) Accuracy, LCD Display, Data Hold: Yes, Memory Storage: 16,000 Data Points (Continuous)/99 Data Points (Manual), 9 V Battery
| Data Hold | : | Yes |
| Memory Storage | : | 16,000 Data Points (Continuous)/99 Data Points (Manual) |
| Type | : | Datalogging Heavy-Duty |
| Measuring Range | : | 40, 400, 4000, 40 (Foot Candle)/400, 4000, 40k, 400 (Lux Candle) kFc/KLux |
| Resolution | : | 0.001Fc (Foot Candle)/0.1Lux (Lux) |
| Accuracy | : | +/-5% (Foot Candle Basic)/+/-5% (Lux Basic) |
| Display Type | : | LCD |
| Battery Type | : | 9 V |