APPENDIX 
183 
Display 
 
Manual adjustable & ECO mode 
Power Adapter 
 
AC 100V-240V, 47-63Hz, Power Consumption 40W 
12V/3A, double shielded wire cable 
Dimensions and Weight 
 
HxWxD(mm)  240.2mm x 136.0mm x 59.7 mm 
DMM Specifications 
Basic 
 
50,000 counts, 4½  digits (GDS-307/310/320)  
3½  digits (GDS-207/210/220) 
CAT II 600VRMS, CAT III 300VRMS 
DC Voltage 
 
50mV, 500mV, 5V, 50V, 500V, 1000V, 6 ranges 
GDS-307/310/320: 50mV, 500mV, 5V, 50V, 500V ±(0.05% + 
5 digits), 1000V ±(0.1% + 5 digits) 
GDS-207/210/220: 50mV, 500mV, 5V, 50V, 500V, 1000V  
±(0.1% + 5 digits) 
DC Current 
 
50mA, 500mA, 10A, 3 ranges 
GDS-307/310/320: 50mA - 500mA, 2 Ranges, ±(0.1% + 5 
digits), 10A ±(0.5% + 1 digits) 
GDS-207/210/220: 50mA - 500mA, 10A 3 Ranges, ±(0.5% + 
1 digits)