FLUKE-77-4 Fluke Electronics, FLUKE-77-4 Datasheet - Page 9

• 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

Manual Ranging and Autoranging
The Meter has both Manual range and Autorange modes.
⇒ In the Autorange mode, the Meter selects the range with the
⇒ In the Manual Range mode, you override Autorange and select
When you turn the Meter on, it defaults to Autorange and Auto
Range is displayed.
1. To enter the Manual Range mode, press RANGE.
2. In the Manual Range mode, press RANGE to increment the
3. To exit Manual Range, press RANGE for 1 second or turn the
best resolution.
the range yourself.
range. After the highest range, the Meter wraps to the lowest
range.
You cannot manually change the range in the MIN MAX
AVG mode.
If you press RANGE while in MIN MAX AVG, the Meter
beeps, indicating an invalid operation, and the range does
not change.
rotary switch.
Manual Range is displayed.
The Meter returns to Autorange and Auto Range is displayed.
Note
Power-Up Options
To select a Power-Up Option, hold down the button indicated while
turning the Meter on.
Power-Up Options are cancelled when the Meter is turned OFF.
(YELLOW)
Button
H
M
R
B
S
Turns on all display segments when in VAC switch
position.
Disables beeper. bEEP is diplayed when enabled.
Enables "Smoothing" mode. '___ is displayed when
enabled.
Dampens display fluctuations of rapidly changing
inputs by digital filtering.
Disables automatic power-down ("Sleep mode").
PoFF is displayed when enabled
Sleep mode is also disabled while the Meter is in a
MIN MAX AVG Recording mode, or the AutoHOLD
mode.
Disables automatic 2-minute backlight timeout.
LoFF is displayed when enabled.
Manual Ranging and Autoranging
Power-Up Options
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