Product Name: YJ2A50

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Product Specification Model No.: YJ2A50 Product Name: Digital Light Meter Display: 3 1/2 Digits LCD Readings               With Max. Value 1999 Range mark: 400~700 nm Peak wavelength: 550 nm Range: 200 / 2000 / 20000 Lux                               20 / 200 / 2000 FC Range scale: 0.1 ~ 19990 Lux                     0.01 ~ 1999 FC Units of Measurement: Lux & FC (Foot-Candle);1 FC=10.76 Lux Operating Temp.& Humidity: 0℃ ~ 60℃   80% R.H. Below (No condensation) Store Temp.& Humidity: -10℃ ~ 60℃ 70% R.H. Below (No condensation) External connection: None Weight: Approx. 270 g (including battery) Reading Data Accuracy: (23℃ ± 5℃ / 80% R.H. MAX.) Measuring Range                   Accuracy                   Lux                                                                               200                     ± ( 4 % rdg + 5 dgt )         2000                    ± ( 4 % rdg + 5 dgt )        20000                   ± ( 5 % rdg + 4 dgt ) Measuring Range                   Accuracy            FC            20                     ± ( 4 % rdg + 5 dgt )           200                    ± ( 4 % rdg + 5 dgt )          2000                   ± ( 5 % rdg + 4 dgt )

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