Fluke 77 IV [17/18] Specifications

Specifications

Function

Range Resolution Accuracy ± ( [ % of Reading ] + [ Counts ] )

DC Amps

[3]

60.00 mA

400.0 mA

[4]

6.000 A

10.00 A

[5]

0.01 mA

0.1 mA

0.001 A

0.01 A

1.5 % + 2

[1][ 2]

(ac voltage input )

99.99 Hz

999.9 Hz

9.999 kHz

99.99 kHz

0.01 Hz

0.1 Hz

0.001 kHz

0.01 kHz

0.1 % + 1

MIN MAX AVG For dc functions, accuracy is the specified accuracy of the measurement function ±12 counts for changes longer than

275 ms in duration.

For ac functions, accuracy is the specified accuracy of the measurement function ±40 counts for changes longer than

1.2 s in duration.

[1] Frequency is specified from 2 Hz to 99.99 kHz.

[2] Below 2 Hz, the display shows zero Hz.

[3] Amps input burden voltage (typical): 400 mA input 2 mV/mA, 10 A input 37 mV/A.

[4] 400.0 mA accuracy specified up to 600 mA overload.

[5] >10 A unspecified.