DIGITAL MILLIVOLTMETER(CA2171D/Singal channel) - CA2171D

DIGITAL MILLIVOLTMETER(CA2171D/Singal channel)
Millivoltmeter

CA2171D is single channel input ac digital voltmeter.It is the necessary instrument which is used to measure stereo.It is a general-purpose intelligent digital communication automation of millivolt table using single-chip microcomputer control technology, analog and digital technology and integration. The frequency range is 10Hz~2MHz and effectual power voltage of sine wave is 100μV~300V.

•Having function of over and under by LED flashing automatically
•Using four LEDS to show the value of voltage,it can also show the value of dB or dBm at the same time
•Having function of auto/manual measurement
•Using LED show the state and range
•High input impedance,low noise,fine linearity
•Having function of GND/float ground to measure safely,accurately
•Having serial communication function,can control by PC and instrument
•Having measuring signal out

Accessories
•User manual 1
•Double wire 1
•Communication software CD 1
•RS-232 serial line 1
•Power cord 1
•Product certfication 1

Measuring range
Input voltage range : 100uV~300V
dB range: -80dB~50dB(1dB=1V)
dBm range: -77dBm~52dBm(0dBm=1mW 600Ω)
Measuring range: 3mV,30mV,300mV,3V,30V,300V
Frequency range: 10Hz~2MHz

Measuring accuracy
Voltage measuring accuracy(1kHz,20°C) :10Hz~2MHz ±4.0%Rdg±20digit
dB measuring accuracy: ±1digit
dBm measuring accuracy: ±1digit
Input impedance: 10MΩ±1%
Input capacity: <30pF
Noise voltage: Input short circuit display zero
AC input voltage 220 VAC ±10%
AC input frequency 50 Hz±2Hz

Dimensions
Length 280mm
Width 265mm
Height 110mm
Weight 2.5Kg

Temperture 0°C to 40°C
Relative humidity ≤90%