●显示位数:3 1/2数位 YF-78:3 1/2数位 YF-3210:3 1/2数位 YF-3220:3 1/2数位 YF-3501:3 1/2数位 YF-3502:3 1/2数位 YF-3503:3 1/2数位 ●DCV: YF-78:200m/2/20/ 200/1000V 0.1mV 0.5%+3 YF-3210:200mV/2V/20V/ 200V/1000V 0.1mV 0.8%+1 YF-3220:200mV/2V/20V/ 200V/1000V 0.1mV 0.8%+1 YF-3501:200mV/2V/20V/ 200V/1000V 0.1mV 0.8%+1 YF-3502:200mV/2V/20V/ 200V/1000V 0.1mV 0.8%+1 YF-3503:200mV/2V/20V/ 200V/1000V 0.1mV 0.8%+1 ●ACV: YF-78:200m/2/20/ 200/1000V 0.1mV/1.2%+1 (40~500Hz) YF-3210:200m/2/20/ 200/1000V 0.1mV/0.8%+1(40~500Hz) YF-3220:200m/2/20/ 200/1000V 0.1mV/0.8%+1(40~500Hz) YF-3501:200m/2/20/ 200/750V 0.1mV/1.2%+3(40~500Hz) YF-3502:200m/2/20/ 200/750V 0.1mV/1.2%+3(40~500Hz) YF-3503:200m/2/20/ 200/750V 0.1mV/1.2%+3(40~500Hz) ●DCA: YF-78:200u/2m/20m/ 200m/10A 0.1uA 1.2%+1 YF-3210:200u/2m/20m/ 200m/10A 0.1uA 1.2%+1 YF-3220:200u/2m/20m/ 200m/10A 0.1uA 1.2%+1 YF-3501:20mA/200mA/ 20A 0.01mA 1.2%+1/2%+1 YF-3502:200uA/2mA/ 20mA/200mA/20A 0.1uA 0.8%+1/2%+1 YF-3503:200uA/2mA/ 20mA/200mA/20A 0.1uA 0.8%+1/2%+1 ●ACA: YF-78:200u/20m/ 200m/10A 0.1uA 1.5%+3 YF-3210:200u/2m/20m/ 200m/10A 0.1uA 1.5%+4 YF-3220:200u/2m/20m/ 200m/10A 0.1uA 1.5%+4 YF-3501:20mA/200mA/ 20A/ 0.01mA 1.5%+5 YF-3502:200uA/2mA/ 20mA/200mA/20A 0.1uA 1.2%+3 YF-3503:200uA/2mA/ 20mA/200mA/20A 0.1uA 1.2%+3 ●Ω: YF-78:200/2k/20k/ 200k/2M/20MΩ 0.1Ω 1%+2 YF-3210:200/2k/20k/ 200k/2M/20MΩ 0.1Ω 1%+2 YF-3220:200/2k/20k/ 200k/2M/20MΩ 0.1Ω 1%+2 YF-3501:200/2k/20k/ 200k/2M/20MΩ 0.1Ω 0.8%+1 YF-3502:200/2k/20k/ 200k/2M/20MΩ 0.1Ω 0.8%+2 YF-3503:200/2k/20k/ 200k/2M/20MΩ 0.1Ω 0.8%+2 ●HFE: YF-78:NPN/PNP 0~100 YF-3210:------------ YF-3220:------------ YF-3501:------------ YF-3502:NPN/PNP 0~100 YF-3503:NPN/PNP 0~100 ●电容: YF-78:20n/20n/20u/ 20u/2000uF 1pF 5%+10 YF-3210:2n/20n/2u/ 20uF 1pF 3%+10 YF-3220:2n/20n/2u/ 20uF 1pF 3%+10 YF-3501:------------------------- YF-3502:2n/20n/200n/ 2000n/20uF 1pF 3%+10 (3503) YF-3503:2n/20n/200n/ 2000n/20uF 1pF 3%+10 (3503) ●电感: YF-78:2m/20m/200m/ 2/20H 1uH 5%+10 YF-3210:----------------- YF-3220:----------------- YF-3501:----------------- YF-3502:----------------- YF-3503:----------------- ●Hz: YF-78:2k/20k/200k/ 2M/20MHz 1Hz 0.8%+3 YF-3210:2k/20/200/2M/ 15MHz 1Hz 0.8%+3 YF-3220:2k/20/200/2M/ 15MHz 1Hz 0.8%+3 YF-3501:----------------- YF-3502:----------------- YF-3503:----------------- ●BATT测试: YF-78:------- YF-3210:------- YF-3220:1.5V/9V YF-3501:------- YF-3502:1.5V/9V YF-3503:1.5V/9V ●逻辑测试: YF-78:------ YF-3210:------ YF-3220:TTL/CMOS YF-3501:------ YF-3502:------ YF-3503:TTL/CMOS ●二极管&导通测试 YF-78:√ YF-3210:√ YF-3220:√ YF-3501:√ YF-3502:√ YF-3503:√ |