Product Description
DT-8809A professional illuminance meter It has a measuring range of 400,000 Lux, and has functions such as peak value/maximum/minimum value/data retention. The built-in USB interface can quickly and conveniently transfer data to the computer, and can store 99 sets of data.
Product Feather The above display unit can be switched The high resolution is 0.1 The maximum and minimum values can be set The backlight function The USB interface can be connected to the computerTechnical index Measuring range: 400.0, 4000, 40.00K, 400.0KLux Accuracy: ±3%rdg ±0.5%f.s(<10000Lux) Repetition rate: ±3% Sampling rate: 1.5 times/sec (analog display) Display: 40-segment analog strip LCD display with backlight Overload display: LCD screen displays "OL" Spectral response: CIE adapted to light (CIE human eye response curve) Cosine response: f2'≤2% Photometric probe: silicon photodiode and spectral response filter Power supply: a 9V battery Operating temperature and humidity: 0-40℃; 0-80%RH Storage temperature and humidity: -10~50℃; 0%-70%RH Size: 170L*80W*40H (mm) Weight: 390g
