FLUKE-77-4 Fluke Electronics, FLUKE-77-4 Datasheet - Page 18

• Manufacturer Part Number: FLUKE-77-4
• Description: MULTIMETER INDUSTRIAL 1000V CAT
• Manufacturer: Fluke Electronics
• Series: 77 IVr
• Type: Digital (DMM)r

Specifications of FLUKE-77-4

• Includes: Battery, Test Leads
• Style: Handheld
• Display Digits: 3.75
• Display Type: LCD, Bar Graph
• Display Count: 6000
• Function: Voltage, Current, Resistance, Capacitance, Frequency
• Functions, Extra: Continuity, Diode Test
• Features: Backlight, Hold, Min/Max/Ave, Sleep
• Ranging: Auto/Manual
• Response: Average
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 2727486; 614-1085; 77-4; FLUKE-77-4

Model 77 Series IV
Users Manual
14
Volts AC
Volts DC
mV
Ohms/Capacitance
Continuity/Diode test
mA
A
[1]
[2]
Function
10
For circuits <0.3 A short circuit. 660 V for high energy circuits.
7
V-Hz maximum.
Function
Overload Protection
1000 V
1000 V
1000 V
1000 V
1000 V
[2]
[2]
[2]
[1]
Fused, 440 mA, 1000 V FAST Fuse
Fused, 11 A, 1000 V FAST Fuse
Open Circuit Test
Input Impedance
>10 M <100 pF
>10 M <100 pF
>10 M <100 pF
(Nominal)
<8.0 V dc
<8.0 V dc
Voltage
Overload Protection
<660 mV dc
Common Mode Rejection Ratio
>120 dB @ dc, 50 Hz or 60 Hz
>120 dB @ dc, 50 Hz or 60 Hz
>60 dB @ dc, 50 Hz or 60 Hz
6.0 M
Full Scale Voltage To:
(1 k
2.4 V dc
Unbalanced)
600 mA overload for 2 minutes maximum, 10
minutes rest.
20 A overload for 30 seconds maximum, 10
minutes rest.
<4.6 V dc
50 M
Overload
>60 dB @ 50 Hz or 60 Hz
>60 dB @ 50 Hz or 60 Hz
Normal Mode Rejection
Short Circuit Current
<1.1 mA
<1.1 mA