Fluke 190-102-III-S Color ScopeMeter, 100 MHz, 2 channels

The Fluke 190-102-III-S Color ScopeMeter is a two-channel portable oscilloscope delivering 100 MHz bandwidth and 1.25 GS/s sample rate per channel for industrial field troubleshooting. Safety-rated to CAT III 1000 V / CAT IV 600 V with independently isolated inputs, it combines oscilloscope performance with a 5000-count DMM and large color LCD display in a rugged, IP51-rated housing. The instrument accepts input signals from 2 mV/div to 10 kV/div depending on probe configuration and provides 8-bit vertical resolution across 10,000 points per trace per channel.

Dual USB ports and optional Wi-Fi enable seamless data transfer and waveform analysis via included FlukeView-2 software. Battery operation extends to seven hours on a single BP291 Li-ion charge, making it ideal for extended field deployments in harsh environments.

Technical Specifications

• Bandwidth: 100 MHz with 3.5 ns rise time


• Channels: 2 analog inputs plus external trigger input


• Sample Rate: 1.25 GS/s per channel (simultaneous sampling)


• Memory Depth: 10,000 points per trace per input channel


• Vertical Resolution: 8-bit


• Input Sensitivity: 2 mV to 100 V/div (1:1); 20 mV to 1000 V/div (10:1 probe); 200 mV to 10 kV/div (100:1 probe)


• Input Impedance: 1 MΩ ± 1% // 15 pF ± 2.25 pF


• Vertical Accuracy (4 s to 10 μs/div): ±(1.5% + 6 counts) at 5 mV/div to 100 V/div; ±(1.5% + 10 counts) at 2 mV/div


• Bandwidth Limiter: 20 MHz and 10 kHz


• Input Coupling: AC or DC with ground level indicator


• Maximum Input Voltage: 1000 V (independent floating isolated inputs)

Key Features

• Safety rating CAT III 1000 V / CAT IV 600 V


• Integrated 5000-count DMM with Vdc, Vac, Vac+dc, resistance, continuity, and diode test functions


• Large bright color LCD display for field visibility


• IP51 rated - dust and drip-proof construction


• Up to 7 hours battery runtime (BP291 Li-ion)


• Dual isolated USB ports for data transfer


• Optional Wi-Fi connectivity


• FlukeView-2 software for waveform management and analysis

Typical Applications Electrical and electronic system troubleshooting across microelectronics to higher voltage equipment, power distribution networks, and mixed-ground reference circuits.

Compatibility & Integration USB data transfer with isolated ports; optional Wi-Fi; FlukeView-2 software package included.