TVT-322 AC Millivoltmeter | High Precision 5Hz-1MHz | Double Pointer Display Voltmeter
$186.00
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Product Description
Features: Dual needle, solely and tracing measurement. Frequency: 5Hz--1MHz. AC Voltage: 300uV--100V, Max. (DC+AC300V). dB measurement:-70dB--+40dB. 3600 revolving switch 10Mohm input impedance. Internal grounding Observation of internal output. Specifications: Measuring range Voltage:300??V-100V in 12 steps dB:-70dB to +40dB dBm:-80 to +52dBm (0dB=1Vrms, 0dBm=0.755V) Measuring mode: traceable Error: Within 3% at 1KHz, full scale Frequency response: 5Hz~1MHz:??10% 10Hz~500KHz::??5% 20Hz~200KHz::??3% 30Hz~100KHz::??2% Readout at 1KHz as reference Input impedance: 10Mohm:??5%, 45pF Max input voltage: 500V(DC+AC peak) (within in 3V-100V) 300V(DC+AC peak)( within 300??V-1V) Stability: ??5% of full scale, at 10% variety of line voltage Survival voltage: Less than 200??V at 1mV range and short-circuit of input Cross-talk: Independent less than 80dB connecting 600ohm load Consistent:less than 50dB connecting 600ohm load Gain: 60dB Output voltage: 0.1Vms??20% ai full scale without load Output resistance: 600ohm??20% at 1KHz Distortion: Less than 1% at full scale Signal to noise ratio: More than 30dB at 0.3mV range Frequency response: 5Hz~500KHz: within ??3% Ambient: 10C~40C85% RH Power supply: 220V/110V??10% 50Hz/60Hz Dimension: 239*140*200mm weight: About 3Kg Package Includes: 1 x TVT-322 Voltmeter 1 x Power Line Details Pictures:Customer Reviews
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