1. Measuring range: 0.1-200000LUX
2. Measuring gear: 999.9/99999 /19999x10LUX; 99.9/999.9/19999 FC
3. Illuminance display: 5-digit display, up to 99999
4. Sensor: digital light probe and filter
5. Angle of incidence: 120 degrees
6. Spectral range: 400-700nm
7. Sampling rate: 8 times / second
8. Automatic shutdown: 15 minutes (can be manually shut down)
9. Operating environment: -10 - 50 degrees Celsius, within 80% relative humidity, indoor altitude less than 2000m
10. Storage environment: -10 - 50 degrees Celsius, within 70% relative humidity (remove the battery)
11. Power supply: 3 x 1.5V AA (LR06) batteries (not included) / USB Micro interface 5V
12. Display size: approx. 5.3 x 4.4cm
13. Size: about 25.6 x 6.7 x 3.5cm
14. Weight: approx. 250g

Features:
1. Light source type selectable, customizable light source coefficient
2. Probe can be rotated 360 degrees, detachable measurement, spring wire can be stretched 1.5m
3. Upper / lower limit alarm: the upper and lower limit alarm threshold can be set, when the measurement is higher or lower than the set threshold, there will be a buzzer alarm sound, as well as alarm lights flashing
4. Battery (not included) and USB interface two power supply modes
5. VA high-definition color display, display with background lighting
6. USB computer communication (only TA632B): with real-time data communication with computer, display real-time data tables and real-time data graphs; xlsx data tables and graphs export and print, the upper computer software for computer systems Win7, Win8, Win10

Packing list:
- Host x 1
- Cloth bag x 1
- Instruction manual x 1
- Data cable (TA632B)