The ET828 2-in-1 Oscilloscope and Digital Multimeter is an all-in-one compact diagnostic device designed to enhance your productivity and portability during electrical testing and measurement. Combining advanced multimeter capabilities with integrated oscilloscope functionality, this unit eliminates the need for separate tools—making it ideal for field engineers, technicians, and electronics enthusiasts.

With its crystal-clear 2.4-inch 320x240 color LCD display, you can visualize waveform data and measurement readings in real-time with excellent clarity. Featuring one-button oscilloscope access, you can capture and analyze waveforms instantly without additional probes. The device supports up to 100 stored data points and 10 waveform snapshots, allowing side-by-side comparisons of historical and real-time data.

Built with a durable ABS housing, the ET828 is designed for rigorous daily use. It includes a tilted back bracket (60° angle) for hands-free viewing and operation, responsive dial controls, and high-durability silicone buttons for reliable, long-term use. Comprehensive safety protections are included for secure operation.

Features:

• 2-in-1 Design: Combines full-featured digital multimeter and oscilloscope

• Real-Time Waveform Capture: Instantly measure waveforms without separate probes

• High-Definition Display: 2.4-inch 320x240 color LCD for clear signal and data viewing

• Storage Function: Save up to 100 data records and 10 waveforms

• User-Friendly Controls: Responsive rotary dial and silicone function buttons

• Durable & Portable: Compact, lightweight design with a 60° back stand for convenience

Specifications:

• Material: ABS

• Color: Black

• Display: 2.4" TFT LCD, 320x240 resolution

• Input Resistance: 10MΩ

• Battery: 3 × AA batteries (not included)

• Power Consumption: Approx. 80mA

• Operating Time: Approx. 5 hours (low brightness)

• Storage Capacity: 100 data records / 10 waveform captures

• Operating Environment: 0–40℃, <75% RH

• Storage Environment: -10–60℃, <90% RH

• Bandwidth: ACV: 1MHz / ACA: 5kHz

• Sampling Rate: Max. 2.5Msps (real-time)

• Multimeter Range: Auto and manual

• Oscilloscope Metrics: VP-P, average, RMS, frequency, time base, amplitude

• Measurement Modes: Normal, Auto

• Dimensions: 160 × 83 × 32 mm

• Weight: 195g

Multimeter Measurement Ranges:

• DC Voltage: 400mV to 1000V ±(0.75% + 10 digits)

• AC Voltage: 400mV to 750V ±(1.0% + 10 digits)

• DC Current: 40mA to 10A ±(1.2% + 10 digits)

• AC Current: 40mA to 10A ±(1.5% + 10 digits)

• Resistance: 400.0Ω to 40.00MΩ ±(1.0% + 5 digits)

• Capacitance: 0.1nF to 10.00mF ±(2.0% + 10 digits)

• Frequency: 5Hz to 10MHz ±(1.0% + 5 digits)

• Duty Cycle: 0.1% to 99.9% ±(1.0% + 5 digits)

• Diode Test: Test voltage ~5V, current ~1.5mA

• Continuity Test: Beep if resistance < 50Ω

• Fuses: 500mA/250V and 10A/250V (protection)

Package Includes:

• 1 × ET828 Graphical Digital Multimeter

• 1 × Pair of Test Probes

• 1 × Protective Carrying Bag

• 1 × User Manual