Extech
Extech SDL400 – Light Meter/Datalogger
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Description
The SDL400 records data on an SD card in Excel format. Wide range to 10,000Fc or 100kLux. Cosine and color-corrected measurements. Utilizes precision silicon photo diode and spectral response filter. Offset adjustment used for zero function to make relative measurements. Adjustable data sampling rate. Stores 99 readings manually and 20M readings via 2G SD card. Type K/J Thermocouple input for high temperature measurements. Large backlit LCD display. Record/Recall Min, Max, Data Hold and Auto power off.
- The SDL400 records data on an SD card in Excel format.
- Wide range to 10,000Fc or 100kLux.
- Cosine and color-corrected measurements.
- Utilizes precision silicon photo diode and spectral response filter.
- Offset adjustment used for zero function to make relative measurements.
- Adjustable data sampling rate.
- Stores 99 readings manually and 20M readings via 2G SD card.
- Type K/J Thermocouple input for high temperature measurements.
| Model | Extech SDL400 |
| Cosine and Color Corrected | Yes |
| Light (Foot Candle) | 200, 2000, 10kFc |
| Light (Foot Candle) Basic Accuracy | ±4% of reading |
| Light (Foot Candle) 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 | SDL400-NIST_S: CE, NIST SDL400_S: CE |
| Dimensions | 7.2 × 2.9 × 1.9" (182 × 73 × 48mm) |
| Power | 6 × AA (1.5V) batteries |
| Warranty | 3 years |
| Weight | 16.8oz (475g) |
| Included | Complete with 6 x AA batteries, SD card, hard carrying case and light sensor with protective cover. |
Specifications are subject to manufacturer updates. Refer to current Extech product documentation for complete operating, safety and maintenance requirements.
Extech Limited Warranty
The Extech SDL400 is covered by Extech's standard limited warranty for this product. Register your product with Extech promptly after purchase to activate full coverage.
Warranty term, eligibility, registration requirements, exclusions, and coverage are subject to Extech's complete warranty terms for this model.