Function

Range

Resolution

Accuracy

AC Voltage 
(40 Hz to 500Hz)¹

4.000 V
40.00 V
400.0 V
1000 V

0.001 V
0.01 V
0.1 V
1 V

1.0 % + 3

DC Voltage

4.000 V
40.00 V
400.0 V
1000 V

0.001 V
0.01 V
0.1 V
1 V

0.5 % + 3

AC Voltage (mV)

400.0 mV

0.1 mV

3.0 % + 3

DC Voltage (mV)

400.0 mV

0.1 mV

1.0 % + 10

Diode Test²

2.000 V

0.001 V

10%

Resistance 
(Ohms)

400.0 Ω
4.000 kΩ
40.00 kΩ
400.0 kΩ
4.000 MΩ
40.00 MΩ

0.1 Ω
0.001 kΩ
0.01 kΩ
0.1 kΩ
0.001 MΩ
0.01 MΩ

0.5 % + 3
0.5 % + 2
0.5 % + 2
0.5 % + 2
0.5 % + 2
1.5% + 3

Capacitance³

40.00 nF
400.0 nF
4.000 μF
40.00 μF
400.0 μF
1000 μF

0.01 nF
0.1 nF
0.001 μF
0.01 μF
0.1 μF
1 μF

2 % + 5
2 % + 5
5 % + 5
5 % + 5
5 % + 5
5 % + 5

Frequency ¹
Hz
(10 Hz – 100 kHz)

50.00 Hz
500.0 Hz
5.000 kHz
50.00 kHz
100.0 kHz

0.01 Hz
0.1 Hz
0.001 kHz
0.01 kHz
0.1 kHz

0.1 % + 3

Duty Cycle¹

1 % to 99 %

0.10%

1 %, typical⁴

AC Current μA
(40 Hz to 400 Hz)

400.0 μA
4000 μA

0.1 μA
1 μA

1.5 % + 3

AC Current mA
(40 Hz to 400 Hz)

40.00 mA
400.0 mA

0.01 mA
0.1 mA

1.5 % + 3

AC Current A
(40 Hz to 400 Hz)

4.000 A
10.00 A

0.001 A
0.01 A

1.5 % + 3

DC Current μA

400.0 μA
4000 μA

0.1 μA
1 μA

1.5 % + 3

DC Current mA

40.00 mA
400.0 mA

0.01 mA
0.1 mA

1.5 % + 3

DC Current A

4.000 A
10.00 A

0.001 A
0.01 A

1.5 % + 3

Temperature

50 °C- 400 °C
0 °C- 50 °C
-55 °C- 0 °C

0.1C

2 % ± 1 °C
± 2 °C
9 % ± 2 °C

Backlight

-

-

Yes

¹All current, frequency, and duty cycle ranges are from 1% to 100% of the range. Input values below 1% of the range are not specified.
²Typically, open-circuit test voltage is 2.0 V, short-circuit current <0.6 mA.
³Specifications do not include errors caused by test lead capacitance and capacitor plates (error up to 1.5 nF at 40 nF range).
⁴Typically means frequency at 50 Hz or 60 Hz, duty cycle between 10% and 90%.

Function

Overload Protection

Input Impedance (Nominal)

Common Mode Rejection Ratio

Normal Mode Rejection Ratio

AC Voltage

1000 V¹

>10 MΩ<100 pF

At DC current,
greater than 60 dB at 50 Hz or 60 Hz

-

AC Voltage (mV)

400 mV

>1MΩ, <100 pF

Greater than 80 dB at 50 Hz or 60 Hz

-

DC Voltage

1000 V¹

>10 MΩ<100 pF

At DC current,
greater than 100 dB at 50 Hz or 60 Hz

Greater than 60 dB at 50 Hz or 60 Hz

DC Voltage (mV)

400 mV

>1MΩ, <100 pF

Greater than 80 dB at 50 Hz or 60 Hz

-

¹ 10 ⁶ V Hz maximum

General Technical Specifications

Maximum Voltage Between Any Terminal and Ground

1000 V

Display (LCD)

4000 counts, updates 3 times per second

Battery Type

2 AA, NEDA 15A, IEC LR6

Battery Life

Minimum 500 hours (50 hours in LED test mode with no load. With load, battery life depends on the type of LED being tested.)

Temperature

Operating Temperature

0 °C to 40 °C

Storage Temperature

-30 °C to 60 °C

Relative Humidity

Operating Humidity

Non-condensing (<10°C)
Up to 90% RH at 10 °C to 30 °C;
Up to 75% at 30 °C to 40 °C

40 MΩ range
Up to 80% RH at 10 °C to 30 °C;
Up to 70% at 30 °C to 40 °C

Altitude

Operating Temperature

2000 m

Storage Temperature

12000 m

Temperature Coefficient

0.1 X (specified accuracy)/°C (<18 °C or >28 °C)

Fuse Protection for Current Inputs

440 mA, 1000 V fast-blow, Fluke specified parts only.
11A, 1000V fast-blow, Fluke specified parts only.

Dimensions (H x W x D)

183 x 91 x 49.5 mm

Weight

455 g

IP Rating

IP 40

Safety

IEC 61010-1, IEC61010-2-030 CAT III 600 V, CAT II 1000 V, Pollution Degree 2

Electromagnetic Environment

IEC 61326-1: Portable

Electromagnetic Compatibility

Applicable only in Korea

Class A equipment (Industrial broadcasting and communication equipment)^1
1 This product meets the requirements for industrial (Class A) electromagnetic wave equipment, and users should be aware of this. This equipment is suitable for commercial environments,
not for home use.

FLUKE-17B+

Fluke 17B+ Digital Multimeter
Includes:

• TL75 Test Leads with two caps
• Thermocouple Temperature Probe
• 2 AA Batteries
• User Manual