Extech SDL470 UVA/UVC Light Meter and Datalogger
The Extech SDL470 is a UVA/UVC Light Meter and Data logger. The SDL470 can measure both long wave and short wave UV irradiance under UVA and UVC light sources respectively. This meter features a cosine correction filter, data logging to Excel® format, offset adjustment for relative measurements, Type-K/J thermocouple input for temperature measurements (probe sold separately), record/recall modes, min and max readings, and data hold plus auto power off with disable function. This product comes with a built-in tilt stand, SD memory card, UVA light sensor with protective cover, UVC light sensor, hard case, universal AC adaptor, and 6 x AA batteries.
| Features | |
| Frequency Bandwidth | 365nm (UVA); 254nm (UVC) |
| Memory | Manual: 99 data readings; Includes SD memory card for datalogging |
| Temperature (Type J) Basic Accuracy | -148 to 2192°F (-100 to 1200°C) |
| Temperature (Type J) Max Resolution | ±(0.4% ±1.8°F/1°C) |
| Temperature (Type K) Basic Accuracy | 0.1°F/°C |
| Temperature (Type K) Max Resolution | -148 to 2372°F (-100 to 1300°C) |
| Temperature (Type N) | ±(0.4% ±1.8°F/1°C) |
| Temperature (Type N) Basic Accuracy | 0.1°F/°C |
| UVA | 2mW/cm², 20mW/cm² |
| UVA Basic Accuracy | ±4% full scale |
| UVA Max Resolution | 0.001mW/cm² |
| UVC | 2mW/cm², 20mW/cm² |
| UVC Basic Accuracy | ±4% full scale |
| UVC Max Resolution | 0.001mW/cm² |