1. Common Specifications:

Input resistance: 10M Ω
Rated Input: 220 V/50 Hz or 110 V/60 Hz
Power consumption: <20 W
Cabinet: Acrylic body, aluminium bottom
Connectors: BTI-15/ 4 mm banana socket
Dimensions: 180 mm x 150 mm x 200 mm

2. DVM-1229 Multi range DC

Range(DC): 0-200mV / 0-2V / 0-20V
Resolution: 0.1mV / 0.001V / 0.01V

3. DVM-194 For Diode Characteristics Experiment DC

Range (DC): 0-200mV / 0-200uV 
Resolution: 0.1mV / 0.1uV

4. ADV-1210 Multi Range AC

Range: 0-200mV, 0-2V, 0-20V
Resolution: 0.1mV,  0.001V,  0.01V 
Band width: 200 kHz