Fluke 78 - Page 59

Specifications
47
Function Range Resolution Accuracy Burden Voltage (Typical)
AC Volts*
(45 Hz to 1 kHz)
4.000 V
40.00 V
300.0 V
300 V

0.001 V
0.01 V
0.1 V
1 V

±(2.5% + 2)
±(2.5% + 2)
±(2.5% + 2)
±(2.5% + 2)
±1.5dB typical
N/A
DC Volts* 400.0 mV
4000 mV
4.000 V
40.00 V
300.0 V
300 V
0.1 mV
1 mV
0.001 V
0.01 V
0.1 V
1 V
±(0.3% + 5)
±(0.3% + 1)
±(0.3% + 1)
±(0.3% + 1)
±(0.3% + 1)
±(0.3% + 1)
N/A
Resistance 400.0 Ω
4.000 kΩ
40.00 kΩ
400.0 kΩ
4.000 MΩ
40.00 MΩ
0.1 Ω
0.001 kΩ
00.01 kΩ
000.1 kΩ
0.001 MΩ
0.01 MΩ
±(0.5% + 2)
±(0.5% + 1)
±(0.5% + 1)
±(0.5% + 1)
±(0.5% + 1)
±(1% +3)
N/A
Continuity 400.0 Ω 0.1 Ω Beeper on @ <30 Ω for
short of 1 ms of longer
Open circuit voltage <1.5 V
Diode Test 2.500 V 0.001 V ±2% typical Open circuit voltage <3.3 V
AC Current
(45 Hz to 1 kHz)
10.00 A** 0.01 A ±(2.5% + 2) 0.03 V/A
DC Current 4.000 A
10.00 A**
0.001 A
0.01 A
±(1.0% + 5)
±(1.0% + 2)
0.03 V/A
0.03 V/A
* Input Impedance: 10 MΩ (nominal), <150 pF>
** 10 A continuous, 20 A Overload for 30 seconds maximum.