Specifications: MT-4617LED

Range: 20, 200, 2000, 20000, 200000

Lux: 20, 200, 2000, 20000FC

Ring spectral range: 320~730nmAccuracy±3% (calibrated to standard incandescent lamp and LED at 2,854K)/ ±6% (calibrated at other visible light source)

Applications: For all visible light and LED white, red, yellow, green, blue, purple color

Unit selection: Lux.FC (Footcandles)

Sensor: Silicon photodiode

Sampling time: =2 times/sec.

Auto power off: 10 min after no use

Operation sound: Selection

Low battery indicate: <7V

Operation environment: 0~85%RH,-10~50°C(no condense)

Storage environment: 0~70%RH,-10~50°C(no condense)

Operating altitude: Max. 2000m

Power source: 9V (not included)

Weight: 0.34 lbs (not including battery)

Dimension: 6.7x3.3x451.8"

Accessory: Storage bag,instruction manual