Check the listing for details. Lumen Light Meter - Lutron LX-101 and Case. Condition: Used. Listed at 24.99 USD. DIGITAL LUX METER Model : LX-101 FEATURES * Sensor used the exclusive photo diode & multi-color * Built-in low battery indicator. correction filters, spectrum meet C. I. E. standard. * LSI-circuit use provides high reliability and * Sensor COS correction factor meet standard. durability. * Separate LIGHT SENSOR allows user take * LCD display provides low power consumption. measurements of an optimum position. * Compact, light-weight, and excellent operation. * Precise and easy readout, wide range. * LCD display can clearly read out even of high * High accuracy in measuring ambient light. GENERAL SPECIFICATIONS Display 13 mm ( 0.5" ) LCD. Power Supply DC 9V battery. 006P, Ranges 0-50,000 Lux. 3 Ranges. MN1604 ( PP3 ) or equivalent. Zero adjustment Internal adjustment . Power Approx. DC 2 mA. Over-input Indication of " 1 ". Consumption Sampling time 0.4 second . Dimension Main Instrument : Sensor structure The exclusive photo diode & 108x73x23 mm ( 4.3x2.9x0.9 inch ) color correction filter. Sensor probe: Operating Temp. 0 to 50 ( 32 to 122 ). ℃ ℉ 82x55x7 mm ( 3.2x2.2x0.3 inch ). Operating Less than 80% R.H. Weight 160g ( 0.36 LB ) with batteries. Humidity Accessories Instruction manual............1 PC. Included Carrying case ...................1 PC. ELECTRICAL SPECIFICATIONS (23± 5 ) ℃ Range Resolution Accuracy 2,000 Lux 1 Lux ± ( 5 % + 2 d ) 20,000 Lux 10 Lux ± ( 5 % + 2 d ) 50,000 Lux 100 Lux ± ( 5 % + 2 d ) Note : Accuracy tested by a standard parallel light tungsten lamp of 2856K temperature. LIGHT SENSOR SPECTRUM *