| 型号 | 2040 | 2046R(真有效值) | 2055 | 2056R(真有效值) | 
| AC A | 0-600.0A1.5%rdg±5dgt
 | 0-600.0A2.0%rdg±5dgt
 | 0-600.0/1000A1.5%rdg±4dgt
 | 0-600.0/1000A2.0%rdg±5dgt
 | 
| AC V | 6/60/600V(自动量程)1.3%±4dgt
 | 6/60/600V(自动量程)1.5%±4dgt
 | 6/60/600V (自动量程)1.3%±4dgt
 | 6/60/600V(自动量程) 1.5%±4dgt | 
| DC A | --- | 0-600.0A 2.0%rdg±5dgt
 | 0-600.0/1000A1.5%rdg±5dgt
 | 0-600.0/1000A 1.5%rdg±5dgt
 | 
| DC V | 600m/6/60/600V(自动量程)
 1.0%±3dgt
 | 600m/6/60/600V(自动量程)
 1.0%±3dgt
 | 600m/6/60/600V(自动量程)
 1.0%±3dgt
 | 600m/6/60/600V (自动量程)
 1.0%±3dgt
 | 
| 频率 | 9.99/99.99/999.9/9.999k (自动量程) | 
| 电阻 | 600/6k/60k/600k/6M/60MΩ (自动量程) 1%±5dgt(600-6M)
 10%±30dgt(6M-60M)
 | 
| 导通蜂鸣 | 100Ω | 
| 导体直径 | φ33mm | φ40mm | 
| Diode Check | ● | ● | ● | ● | 
| 电容 | --- | 40n/400n/4μ/40μ/400μ (自动量程)
 | --- | 40n/400n/4μ/40μ/400μ (自动量程)
 | 
| 频率 | 50/60Hz | 
| 温度 | --- | ● | --- | ● | 
| 数据保持 | ● | ● | ● | ● | 
| 峰值保持 | --- | ● | --- | ● | 
| *大/*小值 | ● | ● | ● | ● | 
| 模拟条显示 | ● | ● | ● | ● | 
| 验电功能 | ● | ● | ● | ● | 
| 背光 | --- | ● | ● | ● | 
| 耐压 | 交流6880V/5 秒 | 
| **等级 | IEC61010 CAT.Ⅳ 600V | 
| 电池 | R03 (1.5V)(AAA) x 2 | 
| 尺寸 | 243(L) x 77(W) x 36(D) mm | 254(L) x 82(W) x 36(D) mm | 
| 重量 | 300g | 310g | 
| 附件 | RO3 x 2测试线,便携包,说明书   | 
| 可选件 | -- | 温度探头 | -- | 温度探头 |