BEHA-AMPROBE
数字万用表, 手动量程, 3999计数, 温度和电容
DIGIMESS
数字万用表, HM系列, 4000 计数, 频率自动/手动量程
KEYSIGHT TECHNOLOGIES
4 Digit Hand Held Meter with a 4100 Count and 1000A true RMS AC current measurement