MTX 3290, MTX 3291 *
Reference MTX3290 MTX3291
DC, AC and AC+DC voltages (range) 60 mV to 600 V -60 mV to 1000 V
DC accuracy 0.3 % 0.05 %
AC and AC+DC bandwidth 20 kHz 100 kHz
DC, AC and AC+DC current (range) 600 μA to 10 A /20 A (30 s max)*
DC accuracy 1.2 % 0.08 %
Frequency (range) 60 Hz to 600 kHz
Resistance (range) 600 Ω to 60 MΩ
Audible continuity 600 W SIGNAL < 30 Ω ±5 Ω < 5 V
Diode test 3 V with 1 mV resolution
Capacitance (range) 6 nF to 60 mF
Temperature Pt100/1000 -200 °C to 800 °C
Temperature TK/TJ
Other functions
Monitoring Time/date-stamped MAX/MIN / AVG or PEAK ±, on all the main positions
REL REL relative value + secondary display of measured reference value*
PWM filter 300 Hz low-pass, 4th order for measurement on asynchronous motor variable speed drive
Clamp voltage output function
with direct reading Integration of ratio 1/1, 1/10, 1/100, 1/1000 mV/A
Secondary functions or measurements dBm and resistive power in VA, duty cycle +/-, and pulse width*
SPEC
GRAPH
Central zero Selectable or automatic* bar graph for VDC and I DC
Measurement storage
General specifications
Type of display LCD with backlighting*, digit height 14 mm
60, 000-count* or 6, 000-count double display
PC interfaces Optical USB connector and SX-DMM software
Power supply 4 AA batteries or Ni-MH rechargeable batteries
Safety Safety as per IEC61010-1 1000 V CAT III / 600 V CAT IV* or 600V CAT III / 300V CAT IV –
Safety as per IEC 61010-2-033
Environment Storage -20 °C to +70 °C – Operation -10 °C to +55 °C
Mechanical specifications Dimensions (L x W x H): 196 x 90 x 47.1 mm – Weight: 570 g
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