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|Measuring Ranges:||1-100,000 Lux||Resolution:||1 Lux|
|Repeatability:||±2%||Test Rate:||0.2 Times/sec.|
Your purchase of this DIGITAL LUX METER marks a step forward for you into the field of precision measurements. Although this LUX meter is a complex and delicate instruments, its ruggedness will allow many years of use if proper operating techniques are developed. Please read the following instructions carefully and always keep this manual within easy reach.
Precise and easy readout.
High accuracy in measuring.
LSI-circuit use provides high reliability and durability.
Permits a wide range of light measurements.
LOW BATTERY indicator.
Adjusting zero automatically and excellent operation.
LCD display provides low power consumption and clearly read out evening high ambient light.
Separate LIGHT SENSOR allows user take measurements at an optimum position.
Display: 3 1/2 digits LCD display, maximum reading value display 1999
Measuring Ranges: 1-100,000 Lux. (3 Ranges)
20,000 Lux range: reading×10
100,000 Lux range: reading×100
Resolution: 1 Lux
Accuracy: ≤10,000Lux: ±4%rdg±0.5f.s
≥10,000Lux: ±5+10digits(Calibrated to standard incandescent lamp at color temperature 2856K)
Temperature Characteristic: ±0.1%
Test rate: 0.2 times/sec.
Photo detector: one silicon photo diode with filter.
Operation temperature-humidity: -10 to 40(32-104) 0 to 70%Rh
Storage temperature-humidity: -10 to 50(14-140) 0 to 80%Rh
Over-input: indication of 1 (2,000Lux/20,000Lux)
Indication of OVER (100,000Lux)
Dimension: 106×57×26mm(photo detector)
150cm (photo detector lead )
Power Supply: One 9V battery, Consumption current approx.2mA
Accessories: Instruction-manual, battery, carry case