FLUKE 17B+ DIGITAL MULTIMETER

Overview of Fluke 17B+ Digital Multimeter

The Fluke 17B+ Digital Multimeter is a versatile, high-performance tool designed for accurate electrical measurements in industrial, commercial, and residential applications. With a 600 V CAT III safety rating, it provides the protection professionals need when working in demanding environments. Capable of measuring AC/DC voltage up to 1000 V and AC/DC current up to 10 A, this multimeter also supports essential functions such as resistance, continuity, capacitance, frequency, and temperature measurements. Whether you’re performing routine maintenance, troubleshooting, or installation work, the Fluke 17B+ delivers dependable results.

A large, easy-to-read display with a bright white backlight ensures visibility even in low-light environments, making it ideal for fieldwork. Built with Fluke’s reputation for durability and accuracy, the 17B+ is the go-to choice for electricians, technicians, and engineers worldwide.

  • 600 V Cat III safety rating
  • AC/DC voltage measurement up to 1000V
  • AC/DC current measurement up to 10A
  • Measures voltage, resistance, continuity, capacitance
  • Frequency and temperature measurement
  • Large easy-to-read display with bright white backlight

 

Specifications of Fluke 17B+ Digital Multimeter

Function

Range

Resolution

Accuracy

AC volts

(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 volts

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 millivolts

400.0 mV 0.1 mV 3.0% + 3

DC millivolts

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

Frequency1 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% 0.1% 1% typical 4

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 ac, Hz, and duty cycle are specified from 1% to 100% of range. Inputs below 1% of range are not specified.
2Typically, open circuit test voltage is 2.0 V and short circuit current is <0.6 mA.
3Specifications do not include errors due to test lead capacitance and capacitance floor (may be up to 1.5 nF in the 40 nF range).
4Typical means when the frequency is at 50 Hz or 60 Hz and the duty cycle is between 10% and 90%.
Function Overload protection Input impedance (Nominal) Common mode rejection ratio Normal mode rejection ratio
AC volts 1000 V 1 >10 MΩ <100 pF >60 dB at dc,
50 Hz or 60 Hz
AC millivolts 400 mV >1MΩ, <100 pF >80 dB at 50 Hz or 60 Hz
DC volts 1000 V 1 >10 MΩ <100 pF >100 dB at dc,
50 Hz or 60 Hz
>60 dB at 50 Hz or 60 Hz
DC millivolts 400 mV >1MΩ, <100 pF >80 dB at 50 Hz or 60 Hz
1 106 V Hz Max

General specifications

Maximum voltage between any terminal and earth ground 1000 V
Display (LCD) 4000 counts, updates 3/sec
Battery type 2 AA, NEDA 15A, IEC LR6
Battery life 500 hours minimum
Temperature
Operating 0 °C to 40 °C
Storage -30 °C to 60 °C

Relative humidity

Operating humidity Non-condensing (<10°C)
≤90% RH at 10 °C to 30 °C
≤75% RH at 30 °C to 40 °C
40 MΩ range
≤80% RH at 10 °C to 30 °C
≤70% RH at 30 °C to 40 °C

Altitude

Operating 2000 m
Storage 12,000 m
Temperature coefficient 0.1 X (specified accuracy) /°C (<18 °C or >28 °C)
Fuse protection for current inputs 440 mA, 1000 V Fast Fuse, Fluke specified part only.
11A, 1000V Fast Fuse, Fluke specified part only.
Size (H x W x L) 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, Pollution Degree 2
Electromagnetic compatibility IEC 61326-1: Portable EMC Environment
Class A equipment (industrial broadcasting and communication equipment)1
1 This product meets requirements for industrial (Class A) electromagnetic wave equipment and seller or
user should take notice of it. This equipment is intended for use in business environments and is not to be
used in homes.

Accuracy is specified for 1 year after calibration, at operating temperatures of 18 °C to 28 °C, relative humidity at 0% to 75%. Accuracy specifications take the form of: ±(% of Reading + Number of Least Significant Digits).