Page 1 of 3, Document #2155
170 Series True-rms DMMs
Extended Specifications
©2000 Fluke Corporation
Rev. A-11/2000
Fluke 170 Series
True-rms Digital Multimeter
Extended Specifications
Model Differences
(all other specifications are the same for each model)
Feature
175
Backlight
Temperature Measurement
Basic dc voltage accuracy
0.15%
0.09%
Model
177
•
179
•
•
0.09%
Nominal Specifications
Function
AC Voltage, True-rms
DC Voltage
Continuity
Resistance
Diode Test
Capacitance
AC Current, True-rms
DC Current
Frequency
Temperature (179 Only)
Basic dc voltage accuracy
Basic ac voltage accuracy
0.1 mV to 1000V
Beeper guaranteed on < 25
Ω,
guaranteed off > 250
Ω;
detects opens or shorts of 250
µs
or longer.
0.1Ω to 50.00 MΩ
2.400V
1 nF to 9999 uF
0.01 mA to 10.00A (20.00 A over-range for 30 seconds)
0.01 mA to 10.00A (20.00 A over-range for 30 seconds)
2 Hz to 50 kHz
-40 ºC to +400 ºC; -40 ºF to +752 ºF
0.15% (175)
1.0%
0.09% (177 & 179)
Absolute Range or Description
0.1 mV to 1000V (1 kHz)
Features
Feature
Digital Display
Analog Bargraph Display
Backlight (177 & 179 only)
HOLD & Auto HOLD
Description
6000 counts, updates 4 x second
33 segments, updates 40 x second
Automatically turns off after 2 minutes to save battery life
The timeout feature can be disabled with a power-up option
HOLD: freezes the display at the push of a button
Auto HOLD: Display holds present reading until it detects new stable input,
then the meter beeps and displays new reading
MIN MAX AVG
Manual or auto ranging
Fast continuity/open detection
Test lead alert
Power-up options
Closed-case calibration
Probe holders
Battery access door
High-impact overmold case
Minimum, maximum, and average reading memory
In auto range, the meter selects the range with the best resolution for
the present measurement value
The beeper sounds with a stretched pulse for opens or shorts as
brief as 250
µs
The message “LEAd” appears briefly on the display when the rotary switch
is moved to or from any
A
(Amps) position
(1) Turn on all LCD segments, (2) Disable beeper, (3) Disable sleep mode,
(4) Enable smoothing, (5) Disable backlight timeout (Models 177 & 179 only)
No internal adjustments needed
The instrument comes with built-in probe holders for probe storage and
for convenience when making measurements
Battery replacement without voiding calibration
Integrated overmolded protection provides superior impact protection for
your meter
Page 2 of 3, Document #2155
170 Series True-rms DMMs
Extended Specifications
©2000 Fluke Corporation
Rev. A-11/2000
General Specifications
Accuracy is specified for 1 year after calibration, at operating temperatures of 18
°C
to 28
°C,
with relative
humidity of 0 % to 75 %. Accuracy specifications take the form of:
±
( [ % of Reading ] + [ Counts ] )
Maximum voltage between any
terminal and earth ground
Surge Protection
Fuse for mA inputs
Fuse for A input
Display
1000V DC or AC RMS
8 kV peak per IEC 61010
440 mA, 1000 V FAST Fuse
11A, 1000V FAST Fuse
Digital: 6,000 counts, updates 4/sec
Bar Graph: 33 segments, updates 40/sec
Frequency: 9,999 counts
Capacitance: 9,999 counts
Operating: 2000 m; Storage: 12000 m
Operating: -10
°C
to +50
°C
Storage: -30
°C
to +60
°C
0.1 X (specified accuracy /
°C)
(< 18
°C
or > 28
°C)
In an RF field of 3 V/M, accuracy = specified accuracy except in
temperature: specified accuracy
±
5
°C, ±
9
°F
0 % to 90 % @ 0
°C
to 35
°C;
0 % to 70 % @ 36
°C
to 50
°C
0 % to 80 % @ 0°C to 35°C;
0 % to 70 % @ 36
°C
to 50
°C
Alkaline: ~200 hrs typical
4.3 cm x 9 cm x 18.5 cm
420g
ANSI/ISA S82.02.01, CSA C22.2-1010.1, IEC 61010 to 1000 V Overvoltage
Category III, 600 V Overvoltage Category IV
CSA, TÜV (EN61010),
Australian (N10140)
Altitude
Temperature
Temperature coefficient
Electromagnetic Compatibility
(EN 61326-1:1997)
Relative Humidity
Relative Humidity in
50 M
Ω
Range
Battery Life
Size, with Holster (H x W x L)
Weight
Safety Compliances
Certifications
Page 3 of 3, Document #2155
170 Series True-rms DMMs
Extended Specifications
©2000 Fluke Corporation
Rev. A-11/2000
Detailed Specifications
Accuracy
±
( [ % of Reading ] + [ Counts ] )
Function
AC Volts
2
Range
1
Resolution
0.1 mV
0.001V
0.01V
0.1V
1V
0.1 mV
0.001V
0.01V
0.01V
1V
1Ω
0.1Ω
0.001 kΩ
0.01 kΩ
0.1 kΩ
0.001 MΩ
0.01 MΩ
0.001V
1 nF
0.01
µF
0.1
µF
1
µF
0.01 mA
0.1 mA
0.001A
0.01A
0.01 mA
0.1 mA
0.001A
0.01A
0.01 Hz
0.1 Hz
0.001 kHz
0.01 kHz
0.1
°C
0.1
°F
Model 175
1.0 % + 3
(45 Hz to 500 Hz)
2.0 % + 3
(500 Hz to 1 kHz)
0.15 % + 2
0.15 % + 2
Model 177
1.0 % + 3
(45 Hz to 500 Hz)
2.0 % + 3
(500 Hz to 1 kHz)
0.09 % + 2
0.09 % + 2
Model 179
1.0 % + 3
(45 Hz to 500 Hz)
2.0 % + 3
(500 Hz to 1 kHz)
0.09 % + 2
0.09 % + 2
600.0 mV
6.000V
60.00V
600.0V
1000V
600.0 mV
6.000V
60.00V
600.0V
1000V
DC mV
DC Volts
0.15 % + 2
0.1 % + 2
0.1 % + 2
Continuity
Ohms
600Ω
600.0Ω
6.000 kΩ
60.00 kΩ
600.0 kΩ
6.000 MΩ
50.00 MΩ
2.400V
1000 nF
10.00
µF
100.0
µF
9999
µF
3
60.00 mA
400.0 mA
(600 mA for 18 hrs)
6.000A
10.00A
(20A for 30s)
60.00 mA
400.0 mA
(600 mA for 18 hrs)
6.000A
10.00A
(20A for 30s)
99.99 Hz
999.9 Hz
9.999 kHz
99.99 kHz
-40
°C
to +400
°C
-40
°F
to +752
°F
Meter beeps at < 25
Ω,
beeper turns off at > 250
Ω;
detects opens or shorts of 250 ms or longer.
0.9 % + 2
0.9 % + 1
0.9 % + 1
0.9 % + 1
0.9 % + 1
1.5 % + 3
1%+2
1.2 % + 2
1.2 % + 2
1.2 % + 2
10 % typical
1.5 % + 3
1.2 % + 2
1.2 % + 2
1.2 % + 2
10 % typical
1.5 % + 3
1.2 % + 2
1.2 % + 2
1.2 % + 2
10 % typical
1.5 % + 3
0.9 % + 2
0.9 % + 1
0.9 % + 1
0.9 % + 1
0.9 % + 1
1.5 % + 3
0.9 % + 2
0.9 % + 1
0.9 % + 1
0.9 % + 1
0.9 % + 1
1.5 % + 3
Diode test
Capacitance
AC Amps
(True-rms)
(45 Hz to 1 kHz)
DC Amps
1.0 % + 3
1.0 % + 3
1.0 % + 3
Hz
(AC- or DC-
coupled,
V or A
4, 5
input )
Temperature
MIN MAX AVG
0.1 % + 1
0.1 % + 1
0.1 % + 1
NA
NA
1 % + 1.0
°C
1 % + 1.8
°F
For DC functions, accuracy is the specified of the measurement function
±
12 counts for changes
longer than 275 ms in duration.
For AC functions, accuracy is the specified of the measurement function
±
40 counts for changes
longer than 1.2 s in duration.
1. All AC voltage and AC current ranges are specified from 5 % of range to 100 % of range.
2. Crest factor of
≤
3 at full scale up to 500 V, decreasing linearly to crest factor
≤
1.5 at 1000 V.
3. In the 9999
µF
range for measurements to 1000
µF,
the measurement accuracy is 1.2 % for all models.
4. In mA and A ranges, frequency measurement is specified to 30 kHz.
5. Frequency < 10 kHz are not specified in 600 mV AC, 60 mA AC, and 6 A AC ranges.
Fluke.
Keeping your world
up and running.
Function Overload Protection
1
Input Impedance
(Nominal)
Volts AC
Volts DC
1000 V RMS or DC
1000 V RMS or DC
> 10 MΩ < 100 pF
> 10 MΩ <100 pF
Open Circuit Test
Voltage
Ohms
1000V RMS or DC
< 1.5 V DC
2.4 to 3.0 V DC
Diode test 1000V RMS or DC
1. 10
7
V-Hz maximum.
Common Mode Rejection Ratio Normal Mode Rejection
(1 kΩ Unbalanced)
> 60 dB @ DC, 50 or 60 Hz
>120 dB @ DC, 50 or 60 Hz
Full Scale Voltage To:
6.0 MΩ
50 MΩ
< 600 mV DC
2.4 V DC
< 1.5 V DC
> 60 dB @ 50 Hz or 60 Hz
Short Circuit Current
< 500
µA
< 1.2 mA typical
Fluke Corporation
PO Box 9090, Everett, WA USA 98206
Fluke Europe B.V.
PO Box 1186, 5602 BD
Eindhoven, The Netherlands
For more information call:
U.S.A. (800) 443-5853 or
Fax (425) 446-5116
Europe (31 40) 2 675 200 or
Fax (31 40) 2 675 222
Canada (905) 890-7600 or
Fax (905) 890-6866
Other countries (425) 446-5500 or
Fax (425) 446-5116
Web access: http://www.fluke.com
©2001 Fluke Corporation. All rights reserved.
Specifications subject to change without notice.
Printed in U.S.A. 3/2001
Printed on recycled paper.
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