Extech MS420 Digital 20MHz 2-Channel Oscilloscope | 20MHz dual-channel scope + True RMS DMM, voltage /current /resistance /capacitance /frequency, backlit LCD, USB

Features

• All-in-One Test Instrument The Extech MS420 combines a 20MHz dual-channel oscilloscope with a true RMS digital multimeter, giving you the flexibility of two essential tools in one rugged handheld unit. Perfect for engineers, technicians, and educators who need power and portability.
• Crystal-Clear Waveform Display Featuring a high-resolution backlit LCD screen, the MS420 ensures sharp waveform visuals, precise readings, and intuitive menu navigation, so you can analyze signals quickly and confidentlyeven in low-light environments.
• Advanced Measurement Functions Capture frequency, voltage, current, resistance, capacitance, and duty cycle with accuracy. Includes auto-ranging, peak hold, min/max, and data logging, making it ideal for troubleshooting complex circuits and systems.
• PC Connectivity for Deeper Analysis Store data and transfer measurements to your computer using the built-in USB interface. Whether youre writing reports, training students, or reviewing field tests, the MS420 ensures your data is always accessible.
• Portable and Built for the Field Designed with a compact, lightweight body and protective holster, this scope meter is ready for workbenches, classrooms, and on-the-go service calls. Powered by rechargeable batteries or AC adapter, it adapts to your workflow anywhere.