Fluke 123 Series 123B ScopeMeter Oscilloscope, Handheld, 2 Channels With RS Calibration, 20MHz

  • RS Stock No. 919-6706
  • Mfr. Part No. FLUKE-123B/UK
  • Manufacturer Fluke
Technical data sheets
Legislation and Compliance
RoHS Status: Not Applicable
COO (Country of Origin): CN
Product Details

Fluke 120B Series Industrial ScopeMeter 123B

Fluke 123B is the 20 MHz version of Fluke industrial ScopeMeter 120B Series. Each 120B model is an easy-to-use integrated test tool comprising oscilloscope, multimeter and high-speed recorder. It includes innovative functions designed to help troubleshoot faster and get the answers needed to keep systems up and running. Operators can display waveforms with Connect-and-View trigger and setup technology. They can view related numerical measurements using Fluke IntellaSet technology. These functions are free of the need to make manual measurement adjustments. With Recorder Event Detect capabilities, elusive intermittent events are captured and logged for easy viewing and analysis.


. Dual-input digital oscilloscope and multimeter
. 20 MHz oscilloscope bandwidth
.5000-count True RMS digital multimeter
. 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 4 kHz
. Shielded test leads for oscilloscope, resistance and continuity measurements
. Resistance, continuity, diode and capacitance meter measurements
. 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 analyse scope or meter data
. FlukeView ScopeMeter software for Windows
. Rugged design (to withstand 3 g vibration, 30 g shock) and rated IP51 according to EN/IEC60529
. Highest safety rating in the industry, safety rated for CAT IV 600 V
. Rechargeable battery
. Dimensions 259 x 132 x 55 mm
. Weight 1.4 kg


Fluke 120B/S versions also include soft carry case, FlukeView™ for Windows® software, magnetic hanger and screen protector


IEC 61010-1: Pollution Degree 2, IEC 61010-2-033: CAT IV 600 V/CAT III 750 V

Supplied with

Li-Ion battery pack, charger/power adapter, 2 shielded test leads with ground leads, black test lead, red and blue hook clips, banana to BNC adapter

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Fluke Industrial ScopeMeters

The small, lightweight hand held digital oscilloscopes are ideal for use by technicians working in service, maintenance and installation applications. Features include:

Intuitive menu driven operation
Reliable automatic (and manual) triggering including motor drives and video
Connect and View™ hands off operation provides stable, reliable and repeatable display of signals without touching a button
Measurements include: V dc, VAC True RMS, Hz, duty cycle, pulse width, dBV, dBm, phase A to B, crest factor, Ohms, continuity, frequency, diode and capacitance
40 ns glitch capture
Dual channel Trendplot™ displays graphs of max. and min. readings with time and date stamp
High brightness, high contrast LCD display
Single shielded test lead type for each channel is used for all measurement including DSO and digital multimeter functions
Rugged and splash proof design with integral holster for reliable operation.
Safety designed to meet IEC 1010-1 Cat III 600 V for industrial power systems

Attribute Value
Number of Channels 2
Bandwidth 20MHz
Oscilloscope Type Handheld
Series 123
Calibrated RSCAL
Power Source Battery
Minimum Vertical Sensitivity 5mV
Maximum Vertical Sensitivity 200V/div
Minimum Time Base 20ns
Screen Size 5.7in
Sample Rate Random 400 K samples/s
Battery Type NiMH
Safety Category Level CAT III, CAT IV
Plug Type UK
Safety Category Voltage 600 Vrms, 750 Vrms
Safety Category CAT III 750 Vrms, CAT IV 600 Vrms
Model Number p 123B
Rise Time <8.75ns
Temporarily out of stock - back order for despatch when stock is available
Unit of sale: Each
(exc. VAT)
(inc. VAT)
Per unit
1 +
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