MVT-172 Millivoltmeter,dual-needle, 5Hz-1MHz frequency,1mV-300V test voltage millivoltage

1.test frequency:5Hz-1MHz 2.dual needle,soley and tracking measure 3.AC voltage:1mV-300V, max. 500V 4.dB measure: -80dB~+50dB

MVT-172: MillivoltmeterComplete Japanese technologies and imported component assembly ensure minimum accuracy deviation.

Measurement scope	Voltage: 1mV to 300V with 12 ranges              1mV, 3mV, 10mV, 30mV, 100mV, 300mVdB:    -80 to +50dBdBm: -80 to +52dBm          (0dBm=1mV, 600Ω)
Measurement mode
Error	Measurement below 1KHz: within 3% of full scale
Frequency response	5Hz to 1MHz: +/-10%10Hz to 500KHz: +/-5%20Hz to 200KHz: +/-3%30Hz to 100KHz: +/-2%with 1KHz readout as reference point
Input impedance	10MΩ+/-5%, shunt capacitance less than 45pF
Maximum input voltage	500V (DC+AC peak value): LV to 300V range100V (DC+AC peak value): LmV to 300mV range
Stability	Influence resulted from change of 10% power supply voltage is +/-5% of full scale.
Survival voltage	In 1mV range, less than 200uV when the input end is short-circuited.
Cross talk	Independent:≤80dB when one end is connected with a 600Ω load.Harmonic:≤50dB when one end is connected with a 600Ω load.
Gain	60dB
Output voltage	1Vrms +/-20% when in full scale
Output resistance distortion	600Ω +/-20% at 1KHz less than 1% for full scale
Signal to noise ratio	Over 30dB in 0.3mV range
Frequency response	5Hz to 500KHz: within +/-3%
Nominal operationtemperature/humidity	10ºC to 35ºC/within 85%RH
Power supply	220V/110V +/-10%; 50Hz/60Hz
Dimensions	128(W) x 190(H) x 239(D) mm

MVT-172 Millivoltmeter,dual-needle, 5Hz-1MHz frequency,1mV-300V test voltage millivoltage