Fluke 78 Automotive Digital Multimeter

Volts, amps, continuity and resistance
Frequency for “pulsed-DC” and AC frequency tests
Duty Cycle to verify operation of feedback carburetors, and other variable duty cycle signals
Direct Reading Dwell for 3, 4, 5, 6 and 8-cylinder engines
Temperature in ºF or ºC up to 1839ºF or 999ºC; thermocouple bead probe and adapter plug accessories included
Min/Max Recording work with all meter functions
Precision Analog Bar Graph
RPM80 Inductive Pickup (optional accessory) for both conventional and distributorless (DIS) ignitions
10 Megohm Input Impedance
Sleep Mode
Protective Holster with Flex-Stand™
Lifetime Warranty

General Specifications
DC Voltage	Range: 400 mV – 300V Accuracy: ±0.3% Best Resolution: 0.1 mV
AC Voltage	Range: 4V – 300V Accuracy: ±2.5% Best Resolution: 0.001V
DC Current	Range: 4mA – 10A Accuracy: ±1.0% Best Resolution: 0.001A
AC Current	Range: 40mA – 10A Accuracy: ±2.5% Best Resolution: 0.01A
Resistance	Range: 400 W – 40 MW Accuracy: ±0.5% Best Resolution: 0.1 W
Frequency	Range: 99.99 Hz – 99.99 kHz Accuracy: ±0.1% Best Resolution: 0.01Hz
Temperature	Range: -40 ºF to 1839 ºF (-40ºC to 999ºC) Accuracy: ±0.3% Best Resolution: 1º
Dwell Angle	Range: 0 – 120 Accuracy: ±2º Best Resolution: 1º
Duty Cycle	Range: 0.0% – 99.9% Accuracy: ±0.2%/kHz Best Resolution: 0.1%
RPM	Range: 60 – 7000 RPM Accuracy: ±0.2% Best Resolution: 1 RPM
Safety	Meets IEC 1010 safety standards for 300V CAT III Applications. Protected from overvoltage transientes to 4 kV per IEC 1010-1.

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