Millivoltmeter
Model:MVT-172D
Digital Millivoltmeter
Features: 100uV~400V measuring voltage/10Hz~2MHZ measuring frequency,max up to 5MHz/Auto and manual mode of measuring/Measuring ranges:mv/v/db/dbm/CH1 and CH2 selectable/high quality Tact Switches provide excellent control and reliability/Power supply:AC 220V(110v optional)
|
Specifications
|
|
Measuring Range
|
voltage:30uv~300v
db: -79~50db
dbm:-77~52dbm
(0dbm=1mv,60 Ω)
|
|
|
|
Frequency Range
|
5HZ~2MHZ
|
|
Voltage Error
|
5Hz to 2MHz: ±4%±20digit
20Hz to 500KHz:±2. 5%±10digit
50Hz to 100KHz:±1.5%±8digit
Readout at 1KHz as reference
|
|
dB Error
|
Voltage error ±1digit
|
|
dBm Error
|
Voltage error ± 1 digit
|
|
Input impedance
|
1MΩ ± 10%, 30pF
|
|
Resolution
|
1uV
|
|
Noise
|
Less than 15digit (30mV~300V)
|
|
Ambient
|
10·C~40·C85%RH
|
|
Power supply
|
220v/110v ±10%: 50Hz/60Hz
|
|
Weight
|
3Kg
|
|
Dimension
|
88(w)x255(h)x274(d)mm
|