Skip to product information
Pickup currently not available
Product Overview
Key Features
Specifications
Accessories
Oscilloscope Performance
Bandwidth:
123B: 20 MHz
124B / 125B: 40 MHz
Sampling Rate: Up to 4 GS/s (equivalent)
Real-time sampling: 40 MS/s
Rise Time:
123B: <17.5 ns
124B/125B: <8.75 ns
Input Impedance: 1 MΩ // 20 pF
Measurement Capabilities
Voltage (DC/AC): Up to 750 V
Frequency: Up to 50–70 MHz
Resistance: Up to 30 MΩ
Capacitance: Up to 500 µF
Continuity & diode testing
Harmonics: Up to 51st order
Power measurements (125B only): W, VA, VAR, PF
Recording & Data Logging
Meter recording: Up to 2M readings
Waveform recording: Up to 14 days (SD card)
Event detection: 1024 events (meter)
Internal memory + microSD support
Display & Interface
Screen: 5.7” color TFT (640 × 480)
Connectivity: USB / optional WiFi
Software: FlukeView® + Fluke Connect®
Power & Build
Battery: Rechargeable Li-ion
Battery life: ~7 hours
Charging time: 4–7 hours
Weight: ~1.4 kg
Protection: IP51
Safety: CAT IV 600 V / CAT III 750 V