TMV-360/380/381/381R AC MILLIVOLTMETER are dual-channel electronic voltmeter sets having two independent AC voltmeters in a single cabinet. Two- pointer meter allows easy dual measurements and inter-channel comparisons. They also are wideband, super high sensitive voltmete r for use anywhere voltage measurements are made. The easy-to- use vo ltmet er provides frequency response as wide as 5Hz to 1 MHz, measura ble ra ng e from 0 .3mV to 100V, (1 mV to 300V for TMV-380) and input impedance of 10 MΩ The optional remote control feature is convenient for measurement in p r oducti on lin es. The Model TMV-381R range indicator lamp is prepared on t he top side of pointer meter and remote control of range s witc hing is ava ila be to check input range. dual the TMV-381R is attached line decorder and the measuring range can be remotely controlled by ACS-017.