Measurement Functions Input terminal Overload Protection
Voltage
COM
 1000 V R.M.S.
Diode 1000 V R.M.S
Resistance < 0.3 A short circuit current
Capacitance
μA & mA μA mA COM 440 mA/1000 V 30 kA/fast-acting fuse
A ACOM11A/1000 V 30 kA/fast-acting fuse
Temperature  +T1 –T1  1000 V R.M.S.
Temperature (for U1242A) +T2 –T2 440 mA/1000 V 30 kA/fast-acting fuse
WARNING
To avoid damaging this device, do not exceed the input limit. 
Keypad 
Annunciator 
Rotary Switch 
 
U1241A
U1242A
Input Terminal
Agilent U1241A/U1242A Handheld Digital Multimeter
Quick Start Guide
Agilent Technologies
U1241A_U1242A_QSG_ENG_MY.fm  Page 1  Tuesday, July 3, 2007  2:23 PM