Catalogue number: LX20 Features: ●The small φ9mm light receiving unit is separate from the main body, making it easy to measure. ●The light receiving element uses a silicon photodiode. ●Small size that can be stored in a breast pocket. ●Equivalent to JIS standard general type Class A, non-certified trade product Applications: ●For checking the brightness of homes, laboratories, etc. ●For checking the brightness of hospital facilities. ●For checking the brightness of newly built properties. ●For checking the brightness of school facilities. ●For maintaining and managing the illuminance in offices and factories. ●For managing illuminance in agriculture, forestry, etc. Specifications: Measurement range (lx): 0.1 to 403900 Resolution (lx): 0.1 Width (mm): 76 Depth (mm): 18 Height (mm): 84 Power supply (V): 2 button batteries (LR44) (included for testing) Measurement accuracy: ±(5%rdg+1dgt) 3000lx or less, ±(7.5%rdg+1dgt) over 3000lx Calibration documents: Available JIS grade: None Measurement range: 0.1lx to 403.9lx Maximum display: 4039 counts With bar graph display With data hold function With auto power save function Cord length: 90cm Set contents/accessories: Instruction manual Caution: Do not soil or scratch the light receiving window. If the light receiving surface becomes dirty, wipe it gently with a dry, soft cloth. Moving the cord of the illuminance sensor probe during measurement may cause the displayed value to fluctuate. Be careful not to move the cord, especially when measuring low illuminance. ●The tip of the milky white dome of the light receiving window of this unit is the illuminance reference surface. ●This unit goes into auto power save mode 15 minutes after operation is stopped. To return from the auto power save mode, press the MAX/MIN hold button or return the range switch to the OFF position and then turn the power back on.
