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小敏给大家介绍一下（step）1339LightMeterPro.，以下（step）1339LightMeterPro.的内容是小敏网上整理，希望对您有用。
Specifications for TES-1339
SPECIFICATIONS : | Display | Dual display 4 digit LCD read out. | | Measuring Range | 99.99, 999.9, 9999, 99990, 999900 Lux
9.999, 99.99, 999.9, 9999, 99990 fc
Auto rangeing (5 step) (1 fc = 10.76 Lux) | | Overrange Display | OL is displayed | | Resolution | 0.01 Lux, 0.001 fc | | Accuracy | ±3% rdg ±5dgt (Calibrated to standard
incandescent lamp, 2856°Κ) | | CIE photopic f ’1 | ≦6% | | Temperature Characteristics | ±0.1%/℃ | | Measuring Rate | Approximay 5 time/sec | | Photosensor | Silicon photodiodes | | Data Memory Capacity | 50 sets. (Direct reading from LCD display) | | Operating / Storage Conditions | 0℃ ~ 50℃ <80% RH
-10℃ ~ 60℃ <70%RH | | Power Source | 6 pcs AAA size Battery | Battery Life (typical) | 100 hours | | Photosensor Lead Length | 150 cm (approx.) | | Photosensor Dimensions | 100(L) ×60(W) ×27(H)mm | | Dimension | 150(L) ×72(W) ×33(H)mm | | Weight | 250g | | Accessories | Carrying case, Instruction manual, Battery |
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