Extech MN15 - Manuals

MN15-en-GB_V1.3 4/15 5 DC CURRENT MEASUREMENTS CAUTION : Do not make current measurements at 10 Amps for longer than 30 seconds. Exceeding 30 seconds may cause damage to the meter and/or the test leads. 1. Insert the black test lead banana plug into the negative COM jack. 2. For current measurements...

MN15-en-GB_V1.3 4/15 8 Maintenance WARNING : To avoid electric shock, disconnect the test leads from any source of voltage before removing the back cover or the battery or fuse covers. WARNING: To avoid electric shock, do not operate your meter until the battery and fuse covers are in place and fast...

MN15-en-GB_V1.3 4/15 9 FUSE REPLACEMENT 1. Disconnect the test leads from the meter. 2. Remove the 2 Phillips head screws located on the back of the instrument and remove the battery cover. 3. Gently remove the fuse(s) and install the new fuse(s) into the holder(s). 4. Always use fuses of the proper...

MN15-en-GB_V1.3 4/15 10 General Specifications Diode Test Bias voltage: 2.8VDC typical Continuity Check Audible signal will sound if the resistance is less than 100  Input Impedance 1M Ω (VDC & VAC) AC Bandwidth 50 / 60Hz Display 2000 count (0 to 1999) LCD Overrange indication “1___” is display...