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Extech LT300-NIST
Catalog #: LT300-NIST
Light Meter with Digital and Analog Display of Light in Foot-Candles or Lux, 40,000Fc, 400,000Lux, with NIST Calibration
- Overview
- Specifications
- Summary
Product Highlights
- Relative mode indicates change in light levels
- Peak mode capture highest reading
- Remote light sensor on 12 in. (30.5cm) coiled cable - expandable to 24 in. (61cm)
- Utilizes precision photo diode and color correction filter
- Cosine and color corrected measurements
- Measures up to 40,000Fc/400,000Lux with 0.01 rmax resolution and basic accuracy of ±(5% rdg + 0.5%FS)
- MIN/MAX feature stores maximum and minimum readings
- Data Hold freezes reading in the display
- Large LCD display with analog bargraph
- Backlight for readings in low light levels
Each Unit Includes
- 1 - 9V Battery
- 1 - Light Sensor with Protective Cover
- 1 - Protective Holster
- 1 - Soft Carrying Case
- 1 - NIST Calibration
| Specifications |
Range |
| Fc Range |
40,000Fc |
| Lux Range |
400,000Lux |
| Max. Resolution |
0.01Fc/Lux |
| Basic Accuracy |
ą5% rdg |
| Cosine & Color Corrected |
Yes |
| Dimensions/ Weight |
5.9x2.95x1.57" (150x75x40mm/ 7oz (200g) |
| Radiometric/Light Meters / Illuminance Meters Template |
| Minimum Illuminance |
0 Lux (Lx) |
| Max Illuminance |
200000 Lux (Lx) |
| Peak Hold |
Yes |
| Warranty |
1 YEARS |
| Safety Approval |
CE |
| Product Height |
2.75 IN |
| Product Length |
9.75 IN |
| Product Width |
5.50 IN |
| Data Logging |
Yes |
| ECCN Number |
EAR99 |
| Calibration Included |
Factory Calibration |
| Battery Type |
9v |
| Power Supply Voltage |
Battery Powered |
| Country of Origin |
China |
| Shipping Height |
2.75 IN |
| Shipping Length |
9.75 IN |
| Shipping Width |
5.50 IN |
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