The SDL400 saves data to an SD card in Excel format. Wide range up to 10,000Fc or 100kLux. Cosine and color-corrected measurements. Precision silicon photo diodes and a spectral response filter are used. Offset adjustment is used for the zero function to provide relative measurements. The data sample rate is adjustable. Stores 99 manual readings and 20M readings on a 2GB SD card. Type K/J thermocouple input for high-temperature measurements. Large, backlit LCD display. Record/recall the minimum, maximum, data hold, and auto power off. Comes with 6 AA batteries, an SD card, a sturdy carrying bag, and a light sensor with protective cover.
| Cosine and Color Corrected | Yes |
|---|---|
| Light (Foot Cantre) | 200, 2000, 10kFc |
| Light (Foot Cantre) Basic Accuracy | ±4% of reading |
| Light (Foot Cantre) Max Resolution | 0.1Fc |
| Light (Lux) | 2000, 20k, 100kLux |
| Light (Lux) Basic Accuracy | ±4% of reading |
| Light (Lux) Max Resolution | 1Lux |
| Memory | Manual: 99 readings; Continuous: datalogs with 4GB SD card |
| 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° |
| 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° |
| Certifications | CE |
| Dimensions | 7.2 × 2.9 × 1.9" (182 × 73 × 48mm) |
| Power | 6 × AA (1.5V) batteries |
| Warranty | 3 years |
| Weight | 16.8oz (475g) |
