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Detection method: True RMS value (RMS) Width x Depth x Height: 90 x 30 x 130 mm Power supply: 2 x AA alkaline batteries (LR03) (included) Maximum display: 9999 counts Battery life: 20 hours The bar graph and intermittent sound change to 5 levels when the voltage is over 60V (shared with 50/60Hz) 测量电压时,未检测到小于5V。 直流电压(v):999.9 AC电压(v):999.9 检测方法:True有效值(RMS) 电源(V):2 X AA碱电池(LR03)(LR03)(包括) 校准文档:可用 连续性检查:大约20k至500kΩ或更少电源的蜂鸣器声音:2 x AA碱性电池(LR03)(随附)
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