MF47B型万用电表 |
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名称:MF-47B型万用表 特点:功能齐全,可判别交流电路火线 | 技术指标 | 功能 | 基本量程 | 基本精度 | 直流电流 | 0.05mA - 0.5mA - 5mA - 50mA - 500mA | ±2.5% |
| 5A | ±5% | 直流电压 | 0.25V - 1V- 2.5V - 10V - 50V - 250V - 1000V - 2500V | ±2.5% | 交流电压 | 10V - 50V - 250V - 1000V - 2500V | ±5% | 直流电阻 | ×1Ω ×10Ω ×100Ω ×1kΩ ×10kΩ | ±10% | 通路蜂鸣 | 被测电路内阻≤10Ω,蜂鸣器响 | 电池电量 | 0~3.6V电池,绿色条位置表示电量充足 | | 红外线遥控数据检测 | | 交流电路火线判别 | 规格重量 | 165×112×49mm ≤800g(不含电池) | | MF-47各种型号万用电表功能对照表: 型号 功能结构 | MF-47 标准型 | MF-47 外磁式开关板 | MF-47 外磁式镀金板 | MF-47A | MF-47B | MF-47C 外磁 镀金板 | MF-47D | MF-47F 标准型 | MF-47F 精品型 | MF-47TDG
| 结 构 | 内磁 | ● | | | ● | ● | | | | | | 外磁 | | ● | ● | | | ● | ● | ● | ● | ● | 镀金线路板 | | | ● | ● | ● | ● | | | | ● | 开关板 | | ● | | | | | ● | ● | ● | | 镀银线路板 | ● | | | | | | | | | | 功 能 | 直流电流测量(50μA~10A) | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | 交流电压测量(10V~2500V) | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | 直流电压测量(0.25V~2500V) | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | 直流 电阻 测量 | R×1~R×10k | ● | ● | ● | ● | ● | | ● | ● | ● | | R×1~R×100k | | | | | | ● | | | | | R×10~R×10k | | | | | | | | | | ● | 通路蜂鸣 | | | ● | ● | ● | ● | ● | ● | ● | ● | 红外遥控发射器检测 | | | | | ● | ● | | ● | ● | ● | 音频电平测量 | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | 电容测量 | 1000pf~100000μf | ● | ● | ● | ● | ● | | ● | ● | ● | ● | 100pf~100000μf | | | | | | ● | | | | | 电感测量 | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | 晶体管直流放大倍数测量 | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | 电池电量测量 | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | LV/LI测量 | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | 标准电阻箱 | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | 测电笔(火线判别) | | | | | ● | | | | | | 多重保护电路 | ● | ● | ● | ● | ● | ● | ● | ● | ● | | 自动保护 自动恢复 | | | | | | | | | | ● | 包装 | 纸盒 | ● | ● | ● | ● | ● | | ● | ● | | | 便携式手提箱 | | | | | | ● | | | ● | ● | |
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