YF-170 Light Meter

APPLICATION

Features: For visible Light
Spectral Response
Range Mark (nm): 320-730/E 80E
Peak Wavelength (nm): 560
Silicon Diode light receiving wave is found to longand extensive in area.
Testing: Lux and Fc are available for selection.
Ranges for Lux: 200, 2000, 20000, 50000 Lux.
Fc: 20, 200, 2000, 5000 Fc.
Testing Range: Lux from 0.1 ～100000 Lux.
Fc from 0.01 ～10000 Fc.
With DATA HOLD function which allows testing indicationvalue to be fixed at will.
Large size LCD indication, featured for low battery indication function.
MAX function: Hold the maximum value on the LCD indication.
RANGE function: range touch selector.
Lux/Fc function: For selection of Lux or Fc.
POWER Function: For power on and off.

ndication: 3½ digit LCD with Maximum indication value 1999.
Overload indication: Indicated by “OL” at the highest position on the left lateral side.
Low battery indication: when is indicated by the LCD indicator, it means that the battery should be renewed.
Specifications (Rectification should be made based on the standard of color temperature 2856°K)
Sampling rate: 2.5 times per second.