Lux Meter AR813   GENERAL FEATURES & SPECIFICATIONS     Measuring Range 1~100,000lux Accuracy <4%rgd+/-0.5%f.s Unit Selection Lux Measure Level Seletion Auto Data Hold Function v Auto Power Shut Off v Low Battery Indication v LCD Back Light Selection _______ Repeatability +/-2% The Change As Temperature Change 0.1%/C Samping Frequency 1.5times/sec Resolution 1Lux Response Time 1s Over level Indication v Max And MinReading Hold Function ____     GENERAL CHARACTERISTICS     Power 9v Battery LCD size 48x31.8mm (1.9x1.25 inch) Product Color Dark gray+black Product Net Weight 116.5g / 0.26lb Product Size 166x64x30.5mm (6.54x2.52x1.2 inch)     PACKING INFORMATION     Packing way Gift Box Standard Quantity Per Carton 20 Standard Carton Size 625x450x285mm (24.6x17.7x11.22 inch) Standard Carton Gross Weight 11.12kg / 24.5lb Packing way1(Other Countries) Blister Standard Quantity Per Carton 40 Standard Carton Size 368x368x258mm (14.5x14.5x10.2 inch) Standard Carton Gross Weight 11.84kg / 26lb