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> New precision dual / 2 channel ac millivoltmeter- audio
New precision dual / 2 channel ac millivoltmeter- audio
"HIGH PRECISION DUAL / 2 CHANNEL AC MILLIVOLTMETER"
High Accuracy and Stability !!!
Major Features / Specifications:
. Dual channel measurment simultaneously;
. Common ground or isolated ground setting for dual channel as need;
- dBm with 1mW at 600 Ohm load;
. Range Select Mode : Separately for each channel or simultaneously for both channels;
. 12 Ranges : 300uV, 1,3,10,30,100,300mV, 1,3,10,30 and 100V full scale;
. Decibel Scale : -20 to +1dB ( 0dBm =1V );
-20 to +3dBm ( 0dBm; 1mW , 600 Ohms );
. Voltage Accuracy : within +/- 3% of full scale ( at 1KHz );
. Frequency Response : 20Hz to 200KHz , +/- 3% ref to 1KHz;
10Hz to 1MHz, +/-10% Ref to 1KHz;
. Input Impedance :1M Ohms, <=50 pF each range;
. Max Allowable Input voltage : 300V (AC +DC Peak );
. Output Voltage : 0.1Vrms +/-10% ( at 1KHz ) for each range ( at full scale with no load );
. Input Power : 220V or 110V by AC adaptor;
. Dimensions : 142(W) X 210(H) X 235(D)mm;
. Accessories : Test Cord / English Manual
