MCH MVT-172 Dual Needle Millivoltmeter Dual Channels 1mV-300V Single Needle Analog output Analog Millivoltmeter Voltmete

Descriptions MVT 172 Dual Needle Millivoltmetermeasuring rangevoltage 1 mV to 300V in 12 grades1mV 3mV 10mV 30mV 100mV 300mV dB 80 to 50dBdBm 80 to 52dBm 0dBm 1mV 600 Measurement methodTraceableerror Under 1KHZ measurement the full scale is within 3 frequencyresponse5Hz to 1MHz 10 10Hz to 500KHz 5 20Hz to 200KHz 3 30Hz to l00KHz 2 Using 1KHz reading as reference pointInput impedance10M5 shunt capacitance less than 45pFMaximum input voltage500V DC AC peak value LV to 300V file 100V DC AC peak value LmV to 300mV fileStabilityWhen the power supply voltage is changed by 10 the effect is 5 of full scale Residual voltageIn 1 mV when the input end is short circuited it is less than 200uV ChannelingIndependent less than equal to 80 dB when one end is connected to a 600 loadConsistency less than equal to 50 dB when one end is connected to a 600 load1 gain60dB output voltageFull scale 1Vms 20 1 Output Resistance Distortion60020 At 1KHz Full scale less than 1 Signal to noise ratio0 3mV gear greater than 30dBfrequency response5Hz to 500KHz 3 insideRate Operating temperature Humidity10℃ to 40℃ 85 RH insidePower Supply220V 110V 10 50Hz 60Hzsize128 W xl90 H x239 D mmPackage Inldues 1 x Millivoltmeter 1 x Power Supply1 x Engslish User ManualDetails Pictures