Fluke 45 Dual Display Multimeter

Fluke 45 Dual Display Multimeter
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Fluke 45
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Datasheet
Dual Display 5 Digit True RMS Multimeter
 
Fluke 45 Features
  • True-rms voltage & current, including ac + dc
  • RS-232C interface standard, GPIB/IEEE-488.2 optional
  • Frequency measurements to 1 MHz
  • dB measurements with selectable reference impedances of 2ohms to 8000ohms
  • Compare (Hi/Lo/Pass) function for quick in-tolerance tests
  • 0.05% dc current accuracy for 4-20 mA current loop service
  • Touch Hold,® Relative and Min Max
  • Audible Continuity and diode test
  • Optional rechargeable battery, carrying case, rack mount kit and PC software package
Fluke 45 Specs
Ohms
Range

Resolution

Slow Medium Fast
300 ohms - 10 m ohms 100 m ohms
3 k ohms - 100 m ohms 1 ohm
30 k ohms - 1 ohm 10 ohms
300 k ohms - 10 ohms 100 ohms
3 M ohms - 100 ohms 1 k ohms
30 M ohms - 1 k ohms 10 k ohms
300 M ohms - 100 k ohms 1 M ohms
100 ohms 1 m ohms - -
1000 ohms 10 m ohms - -
10 k ohms 100 m ohms - -
100 k ohms 1 ohm - -
1000 k ohms 10 ohms - -
10 M ohms 100 ohms - -
100 M ohms 100 k ohms - -
 
AC Voltage (true-rms, ac coupled)
  • Ranges: 300 mV, 3 V, 30 V, 300 V, 750 V
  • Frequency: 20 Hz to 100 kHz

AC Current (true-rms, ac coupled)
  • Ranges: 10 mA, 30 mA, 100 mA, 10A
  • Frequency: mA = 20Hz - 20kHz, A = 20Hz - 2kHz
 
Frequency
  • Range: 5 Hz to > 1 MHz
DC Voltage
Range

Resolution

Slow Medium Fast
300 mV - 10 µV 100 µV
3 V - 100 µV 1 mV
30 V - 1 mV 10 mV
300 V - 10 mV 100 Mv
1000 V - 100 mV 1 V
100 mV 1 µV - -
1000 mV 10 µV - -
10 V 100 µV - -
100 V 1 mV - -
1000 V 10 mV - -
DC Current
Range

Resolution

Slow Medium Fast
30 mA - 1 µA 10 µA
100 mA

-

10 µA 100 µA
10 A - 1 mA 10 mA
10 mA 100 nA - -
100 mA 1 µA - -
10 A 100 µA - -
AC + DC Voltage (calculated)
 
Diode Test/Continuity
  • Max Reading: 999.99 mV (slow), 2.5 V (med/fast)
  • Resolution: 10µV / 100µV / 1 mV
  • Audible Tone