- Auto Power Off: Yes
- Catalog Number: LT40
- Data Hold: Yes
- Memory Storage: Yes
- UPC 11: 79395047014
- Stock Status: NONSTOCK
- Brand: Extech®
- Manufacturer: FLIR Systems
- Battery Type: (2) 1.5 VDC AAA
- Display Type: 4000 Count Digital LCD
- Measuring Range: 99.99 to 40000 fc, 999.9 to 400000 lux
- Resolution: 0.01 fc, 0.1 lux