product detail:
Description
YW-H620 handhold optical power meter is one of Yuwei ‘s newly developed multi-functional power meter designed for the installation, construction and maintenance of optical fiber network. It features compact size, smooth appearance, user friendly design, optional backlight, auto-off function, wide measurement range, accurate test, and universal connector.
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Type
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YW-H620A
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YW-H620C
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Wavelength range（nm）
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800～1600
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Detector
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InGaAs
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Measurement range（dBm）
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-70～+6
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-50～+26
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Uncertainty
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±5%
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Calibrated Wavelength（nm）
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850、980、1310、1490、1550（can be specified）
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Display Resolution
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0.1% & 0.01dBm
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Operating temperature（°C）
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-10～+60
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Storage temperature（℃）
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-25～+70
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Auto-off time（min）
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10
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Battery working hours（h）
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240
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Dimension（mm）
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148×74×28
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Power Supply
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Alkaline battery ( 3 AAA 1.5V battery )
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Weight （g）
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225
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