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Description
FLUKE 15B+Digital Multimeter Auto Range 1000V AC DC, 10A AC DC, 40M OHM Resistance, 100KHz Frequency, 4000 Count Auto Range Digital Multimeter Overview Unlock professional grade precision, durability, and safety with the Fluke 15B+ Digital Multimeter. The Fluke 15B+ packs all the core functionality you need in a digital multimeter into a portable, rugged form tool thats easy to use with one hand, even with gloves on. From AC DC voltage and current measurements
Digital Multimeter Auto Range 1000V AC/DC, 10A AC/DC, 40M OHM Resistance, 100KHz Frequency, 4000 Count
Auto Range Digital Multimeter
Overview
Unlock professional-grade precision, durability, and safety with the Fluke 15B+ Digital Multimeter. The Fluke 15B+ packs all the core functionality you need in a digital multimeter into a portable, rugged form tool that’s easy-to-use with one hand, even with gloves on. From AC/DC voltage and current measurements up to 1000V and 10A, to comprehensive capabilities including resistance, capacitance, and frequency checks, the 15B+ is your go-to for troubleshooting a wide array of electrical issues.
The CAT III 600V safety rating provides peace of mind for everything from routine checks on electrical equipment and appliances, to checking voltage levels at power outlets or switches, to diagnosing issues with circuits. Ideal for both DIY enthusiasts and early career electricians looking to streamline their toolkit, the Fluke 15B+ is a reliable and versatile addition to your toolkit.
Features
- 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
- Diode test, data hold
- Large easy-to-read display with bright white backlight
Specifications
| Function | Range | Resolution | Accuracy | Â |
| 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 | Â |
| 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 | Â |
| AC millivolts | 400.0 mV | 0.1 mV | 3.0% + 3 | Â |
| DC millivolts | 400.0 mV | 0.1 mV | 1.0% + 10 | Â |
| Diode test2 | 2.000 V | 0.001 V | 10% | Â |
| 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 |
 |
| AC current μA (40 Hz to 400 Hz) |
400.0 μA 4000 μA |
0.1 μA 1 μA |
1.5% + 3 | Â |
| AC current mA (40 Hz to 400 Hz) |
40.00 mA 400.0 mA |
0.01 mA 0.1 mA |
1.5% + 3 | Â |
| AC current A (40 Hz to 400 Hz) |
4.000 A 10.00 A |
0.001 A 0.01 A |
1.5% + 3 | Â |
| DC current μA | 400.0 μA 4000 μA |
0.1 μA 1 μA |
1.5% + 3 | Â |
| DC current mA | 40.00 mA 400.0 mA |
0.01 mA 0.1 mA |
1.5% + 3 | Â |
| DC current A | 4.000 A 10.00 A |
0.001 A 0.01 A |
1.5% + 3 | Â |
| Backlight | Yes | Â | ||
|
1AC volts 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). |
||||
| 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 | - |
| 1Â 106Â 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 & communication equipment)1 1Â 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. |
|
Downloads
Additional Information
| Device | Multimeter |
| Type | Auto Range | Digital |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
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4.3 ★★★★★
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Product Reviews
★★★★★ 5
How the Best Lawyers Think
Format: Paperback
I have only look around in it. When I read it I am sure it will keep my interest.
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Reviewed in the United States on April 14, 2026
★★★★★ 5
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Format: Paperback, Format: Paperback
Understanding the legal system. Insight on how lawyers prepare for their cases. The legal framework for persuading arguments.
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Reviewed in the United States on July 31, 2025
★★★★★ 3
Came damaged
Format: Paperback, Format: Paperback
Im still reading it and its not bad so far but im disappointed that it came in the mail so damaged. The cover is peeling off and its making holding the book hard because i dont want to rip the whole cover off.
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Reviewed in the United States on January 13, 2026
★★★★★ 5
A must read for public executives
Format: Paperback
Concise, focused, and full of real-world point and counterpoints, I found this to be more of an essential piece of oratory combat equipment than a book. As a non-lawyer working in public service, this book provides excellent points on interpretation, form versus substance, and the importance of observation and evidence – all skills needed to protect the public interest. As someone who monitors contracts in the public sector, many of my peers could benefit from this book and better design contracts to the advantage of their public entity. Incidentally, I was also involved in a heated discussion about data interpretation the same week I was reading this book, and was able to calmly defend and dominate the discussion until my opponent acquiesced. More important than dominating your opponent is the theme throughout this book that one’s argument must be genuine, and the logic tight. Additionally, as Prof. Trachtman reminds readers that these skills, like a weapon, should only be used for good. A great read!
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Reviewed in the United States on January 13, 2014
★★★★★ 5
What our kids need to hear
Format: Hardcover
This book says exactly what our kids need to hear in these confusing times. There are so many things that our children hear and see these days that it can be overwhelming and confusing. This book and the sweet illustrations make teaching our kids how lucky we are to live in the US so very easy and important. This is something we need to make sure our children appreciate and they will grow up proud to protect our freedoms afforded to us by so many. Love this book!
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Reviewed in the United States on July 26, 2022