Ｃ３０型仪表是携带式磁电防溅式防护性能的直流电流，电压表，具有良好的防颠震性能．适用于野外以及船上使用，各工厂，学校，实验室使用．仪表体积较小，每台仪表均附有携带箱一只，携带使用方便．仪表测量范围与内阻：仪表型号测量范围刻度分格内阻( )C30-mA1.5/7.5/15/30mA3/15/75/150mA50/100/500/1000mA75757521.8/16.9/9.2/4.823.8/9/19.6/0.992.91/1.54/0.3/0.15C30-A0.3/0.75/1.5/3A2.5/5/10/20A3/7.5/15/30A75100750.244/0.099/0.05/0.0250.03/0.015/0.00075/0.003750.025/0.01/0.005/0.00025C30-mV75/0/75mV75/150/300/1500mV60751010/50/100/500C30-V3/7.5/15/30V3/15/150/300V3/30/150/300V15/150/300/450V30/75/150/300V150/300/450/600V75mV/3/15/150V757575757575751K/2.5K/5K/100K1K/5K/50K/100K1K/10K/50K/100K5K/50K/100K/150K10K25K/50K/100K25K/50K/100K/200K10K/1K/5K/50KC30-VA配0.5级FL3分流器0.3A/0.75A1.5A/7.5A,15/30A,75A,150A