|               MODEL               |                            2040              (AC)               |                            2046R              (AC/DC, 真有效值)               |                            2055              (AC/DC)               |                            2056R              (AC/DC, 真有效值)               |          
                      |               AC A               |                            0~600.0A              1.5%rdg±5dgt(50/60Hz)               |                            0~600.0A              2.0%rdg±5dgt(50/60Hz)               |                            0~600.0/1000A              1.5%rdg±4dgt(50/60Hz)               |                            0~600.0/1000A              2.0%rdg±5dgt(50/60Hz)               |          
                      |               AC V               |                            6/60/600V              Auto Ranging              1.3%±4dgt               |                            6/60/600V              Auto Ranging              1.3%±4dgt               |                            6/60/600V              Auto Ranging              1.3%±4dgt               |                            6/60/600V              Auto Ranging              1.3%±4dgt               |          
                      |               DC A               |                                            |                            0~600.0A              2.0%rdg±5dgt               |                            0~600.0/1000A              1.5%rdg±5dgt               |                            0~600.0/1000A              1.5%rdg±5dgt               |          
                      |               DC V               |                            600m/6/60/600V              Auto Ranging              1.0%±3dgt               |                            600m/6/60/600V              Auto Ranging              1.0%±3dgt               |                            600m/6/60/600V              Auto Ranging              1.0%±3dgt               |                            600m/6/60/600V              Auto Ranging              1.0%±3dgt               |          
                      |               频率               |                            9.99/99.99/999.9/9.999k (Auto Ranging)               |          
                      |               Ω               |                            600/6k/60k/600k/6M/60MΩ (Auto ranging)    1%±5dgt(600~600k)/10%±30dgt(6M~60M)               |          
                      |               连续蜂鸣               |                            Buzzer sounds at 35±25Ω               |          
                      |               钳口尺寸               |                            φ33mm               |                            φ40mm               |          
                      |               二极管               |                            ●               |                            ●               |                            ●               |                            ●               |          
                      |               电容               |                                            |                            40n/400n/4μ/40μ/400μ              (Auto Ranging)               |                                            |                            40n/400n/4μ/40μ/400μ              (Auto Ranging)               |          
                      |               频率响应               |                            50/60Hz               |          
                      |               温度               |                                            |                            ●               |                                            |                            ●               |          
                      |               数据保持               |                            ●               |                            ●               |                            ●               |                            ●               |          
                      |               Peak Hold               |                                            |                            ●               |                                            |                            ●               |          
                      |               zui大值/分钟               |                            ●               |                            ●               |                            ●               |                            ●               |          
                      |               Bar Graph               |                            ●               |                            ●               |                            ●               |                            ●               |          
                      |               非接触电压               |                            ●               |                            ●               |                            ●               |                            ●               |          
                      |               背光显示               |                                            |                            ●               |                            ●               |                            ●               |          
                      |               耐压               |                            6880V AC for 5 seconds               |          
                      |               安全标准               |                            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               |                            Test Lead              Carrying Case              Instruction Manual               |                            Test Lead              Carrying Case              Instruction Manual               |                            Test Lead              Carrying Case              Instruction Manual               |                            Test Lead              Carrying Case              Instruction Manual               |          
                      |               可选件l               |                                            |                            温度试探               |                                            |                            温度试探               |