GETTING STARTED 
    11 
GDM-8261A Characteristics 
The GDM-8261A is a portable, dual-display digital 
multimeter suitable for a wide range of  applications, such 
as production testing, research, and field verification. 
 
  High DCV accuracy: 0.0035% 
  High current range: 10A 
  High Voltage range: 1000V 
  High ACV frequency response: 300kHz 
digits 
  Multi functions: ACV, DCV, ACI, DCI, 2W/4W R, Hz, 
Temp, Continuity, Diode test, MAX/MIN, REL, dBm, 
Hold, MX+B, 1/X, REF%, dB, Compare, Statistics. 
  Manual or Auto ranging 
  AC true RMS   
  Voltage/Resistance/Diode/Temperature input 
  Current input 
  4W sense input 
  USB device/RS232/GPIB(optional)/LAN(optional) 
for remote control 
  9-pin digital I/O 
  16 channel scanner (optional) 
  16 channel scanner 
  GPIB port 
  Ethernet port 
www. .com
information@itm.com1.800.561.8187