The Fluke 120B Series ScopeMeter oscilloscope is a rugged solution for industrial electrical and electro‑mechanical equipment troubleshooting. It combines oscilloscope, multimeter, and high‑speed recorder in one easy‑to‑use instrument. Integrated with Fluke Connect mobile app and FlukeView software for collaboration, data analysis, and archiving.

Connect and View™ trigger and setup technology automatically displays waveforms with related numerical measurements using IntellaSet technology. Recorder Event Detect captures intermittent events. Models: 123B (20MHz, dual input, recorder), 124B (40MHz, dual input, scope cursor measurements, 10:1 probe), 125B (40MHz, power/harmonics measurements, bus health analytics, i400S current clamp). VDC and true‑rms VAC ranges 500mV to 750V, resistance, continuity, diode, capacitance measurements. CAT IV 600V safety rated.