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Fluke 123B/S Industrial ScopeMeter Kit
  • Fluke 123B/S Industrial ScopeMeter Kit
  • Fluke 123B/S Industrial ScopeMeter Kit
  • Fluke 123B/S Industrial ScopeMeter Kit

Fluke 123B/S Industrial ScopeMeter Kit

Fluke authorised distributor and calibration house.

Includes: Fluke 123B, Shielded Test Leads with Black Ground Leads, Test Lead Black (for Grounding), Hook Clips (red, blue), Banana-to-BNC Adapters (black, x1), USB Angled Adapter, WiFi USB Adapter, Switch Mode Power Supply, Adapter/Battery Charger, Rechargeable Li-ion Battery Pack, soft carry case, FlukeView™ for Windows® software, magnetic hanger, and screen protector.

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The Fluke 123B is a truly integrated test tool, with oscilloscope, multimeter and high-speed recorder in one easy-to-use instrument. The 123B scopemeter also integrates with Fluke Connect® mobile app and FlukeView® for ScopeMeter software to enable further collaboration, data analysis and archiving of critical test information.

The Fluke 123B/S Kit versions also includes soft carry case, FlukeView™ for Windows® software, magnetic hanger, and screen protector.

The 123B Industrial ScopeMeter test tools include innovative functions designed to help technicians troubleshoot faster and get the answers they need to keep their systems up and running. Display waveforms with Connect-and-View™ trigger and setup technology and automatically view related numerical measurements using Fluke IntellaSet™ technology, all without making manual measurement adjustments. With Recorder Event Detect capabilities, elusive intermittent events are captured and logged for easy viewing and analysis.


20MHz Oscilloscope, Dual Input Multimeter and Recorder.

One test lead to measure multiple electrical parameters

High frequency waveform, meter, capacitance and resistance measurements as well as continuity checks are all covered by single set of shielded test leads. No time is wasted finding or swapping leads.


Dual-input digital oscilloscope and multimeter.
20 MHz oscilloscope bandwidth.
Two 5,000-count true-rms digital multimeters.
Connect-and-View™ trigger simplicity for hands-off operation.
IntellaSet™ technology automatically and intelligently adjusts numerical readout based on the measured signal.
Dual-input waveform and meter reading recorder for trending data over extended periods.
Recorder Event Detect captures elusive intermittent signals on repetitive waveforms up to 10 KHz.
Shielded test leads for oscilloscope, resistance and continuity measurements.
Resistance, continuity, diode and capacitance meter measurements.
Check Industrial networks with BusHealth physical layer tests against defined reference levels.
Save or recall data and instrument setups.
Store instrument setups defined by a test sequence for routine maintenance or most often used test procedures.
External optically isolated USB interface to transfer, archive and analyze scope or meter data.
Optional WiFi adapter connected to internal USB port to wirelessly transfer information to the PC, laptop or Fluke Connect® mobile app.
FlukeView® ScopeMeter® Software for Windows®.
Rugged design to withstand 3g Vibration, 30g shock, and rated IP51 according to EN/IEC60529.
Highest safety rating in the industry: safety rated for CAT IV 600 V.
Li-Ion rechargeable battery, seven-hours operation (with four-hour charge time).

Scopemeter Comparison
Product Comparison Chart Fluke 123B Fluke 124B Fluke 125B
Full Function Dual Input Scope and Meter
Oscilloscope Bandwidth MHz 20 40 40
Meter and Scope Recorder
Scope Cursor Measurements
10:1 voltage probe
i400S AC current clamp
Fluke 120B Series Scopemeter Product Video

Fluke 123B Specifications
Dual Input Meter
The accuracy of all measurements is within ±(% of reading + number of counts) from 18 °C to 28 °C.
Add 0.1x (specific accuracy) for each °C below 18 °C or above 28 °C. For voltage measurements with 10:1 probe, add probe uncertainty +1%. More than one waveform period must be visible on the screen.
Input A and input B - DC voltage (VDC)
Ranges 500 mV, 5 V, 50 V, 500 V, 750 V.
Accuracy ±(0.5% +5 counts).
Common mode rejection (CMRR) >100 dB @ dc, >60 dB @ 50, 60, or 400 Hz.
Full scale reading 5000 counts.
True-rms voltages (V ac and V ac+dc)
Ranges 500 mV, 5 V, 50 V, 500 V, 750 V.
Accuracy for 5% to 100% of range (DC coupled) DC to 60 Hz (V ac+dc) - ±(1% +10 counts)
1 Hz to 60 Hz (V ac) - ±(1% +10 counts).
Accuracy for 5% to 100% of range (AC or dc coupled) 60 Hz to 20 kHz - ±(2.5% +15 counts).
DC rejection (only VAC) >50 dB.
Common mode rejection (CMRR) >100 dB @ dc
>60 dB @ 50, 60, or 400 Hz.
Full scale reading 5000 counts, reading is independent of any signal crest factor.
Modes Max peak, Min peak, or pk-to-pk.
Ranges 500 mV, 5 V, 50 V, 500 V, 2200 V.
Accuracy Max peak or Min peak: 5% of full scale
Accuracy Peak-to-Peak: 10% of full scale.
Full scale reading 500 counts.
Frequency (Hz)
Ranges 123B: 1 Hz, 10 Hz, 100 Hz, 1 kHz, 10 kHz, 100 kHz,1 MHz, 10 MHz, and 50 MHz.
Frequency range 15 Hz (1 Hz) to 50 MHz in continuous autoset.
Accuracy @1 Hz to 1 MHz ±(0.5% +2 counts).
Full scale reading 10,000 counts.
Max reading 50.00 kRPM.
Accuracy ±(0.5% +2 counts).
Duty cycle (PULSE)
Range 2% to 98%.
Frequency range 15 Hz (1 Hz) to 30 MHz in continuous autoset.
Pulse width (PULSE)
Frequency range 15 Hz (1 Hz) to 30 MHz in continuous autoset.
Full scale reading 1000 counts.
Amperes (AMP)
With current clamp Ranges: Same as V dc, V ac, V ac+dc, or PEAK
Scale factors: 0.1 mV/A, 1 mV/A, 10 mV/A, 100 mV/A, 400 mV/A, 1 V/A, 10 mV/mA.
Temperature (TEMP) with optional temperature probe
Range 200 °C/div (200 °F/div).
Scale factor 1 mV/°C and 1 mV/°F.
Accuracy As V dc (add temp. probe uncertainty).
Decibel (dB)
0 dBV 1 V.
0 dBm (600 Ω /50 Ω) 1 mW referenced to 600 Ω or 50 Ω.
dB on V dc, V ac, or Vac+dc.
Full scale reading 1000 counts.
Crest factor (CREST)
Range 1 to 10.
Full scale reading 90 Counts.
Modes A to B, B to A.
Range 0 to 359 degrees.
Resolution 1 degree.
Display 5.7-inch color active matrix TFT
640 x 480 pixels.
Waveform Display Vertical: 10 div of 40 pixels
Horizontal: 12 div of 40 pixels.
Power External: Via Power Adapter BC430
Input voltage: 10 V DC to 21 V DC
Power consumption: 5 W typical
Input connector: 5 mm jack
Internal: Via Battery Pack BP290
Battery power: Rechargeable Li-Ion 10.8 V
Operating time: 7 hours with 50% backlight brightness
Charging time: 4 hours with test tool off, 7 hours with test tool on
Allowable ambient temp: 0 to 40 °C (32 to 104 °F) during charging.
Memory Internal memory can store 20 data sets (screen waveform and setup).
Interface Optically isolated: Transfer screen copies (bitmaps), settings and data
USB to PC/laptop: OC4USB optically isolated USB adapter/cable, (optional), using FlukeView® software for Windows®..
Dimensions 259 x 132 x 55 mm (10.2 x 5.2 x 2.15 in).
Weight 1.4 kg (3.2 lb) including battery pack.
Fluke 123B warranty 3 years.


Fluke 120B Series Datasheet

PDF Specifications of the Fluke 123B, Fluke 124B & Fluke 125B Scopemeters.

Download (1.33M)
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