Technical Specifications
Input Impedance 10MΩ
Frequency Response 100 Hz to 30 kHz
Max. voltage measurements 20v a.c/d.c
Resolution 10mV
Power input 240v a.c
Many cheap digital multimeters have a low input impedance and give poor results when small a.c voltages are measured as in part 2 of experiment 17.
This digital voltmeter with a high impedance of 10 MΩ is designed to meet the requirements of both part 1 and part 2 of experiment 17.