TOOLTOP ET 829 3in1 Waveform Generator 250MSa/s 80MHz Dual Channel Oscilloscope Multimeter Singal Source Innovative AI Waveform Preview

General Overview

The TOOLTOP ET-829 is a multifunctional handheld device that combines a digital storage oscilloscope, a true-RMS digital multimeter, and a waveform (signal) generator. It’s designed for electronics repair, testing, and education.

Oscilloscope Specifications

• Channels: 2 (dual-channel)

• Bandwidth: Up to 80 MHz (single channel), about 50 MHz (dual channel)

• Sampling Rate: Up to 250 MSa/s (single channel), about 125 MSa/s (dual)

• Record Length: Up to 6000 points (single), 3000 points (dual)

• Vertical Sensitivity: 10 mV/div – 10 V/div (1× probe)

• Time Base Range: 5 ns/div – 50 s/div

• Input Impedance: 1 MΩ ± 2%

• Maximum Input Voltage: 300 V pp

• Trigger Modes: Auto / Normal / Single

• Display: 2.8-inch TFT color screen (320 × 240 pixels)

• Additional Functions: FFT (spectrum) analysis, waveform zoom, auto-measure, waveform preview

Multimeter Specifications

• Display Count: 6000 counts

• DC Voltage: 600 mV – 1000 V (±0.75% + 10 digits)

• AC Voltage (True RMS): 600 mV – 750 V (±1.0% + 10 digits, 40 Hz – 1 kHz)

• DC Current: 60 mA – 10 A

• AC Current: 60 mA – 10 A

• Resistance: 200 Ω – 60 MΩ

• Capacitance: 10 nF – 100 mF

• Frequency: 10 Hz – 10 MHz

• Diode and Continuity Testing: Yes (audible buzzer < 50 Ω)

• Temperature Range: −20 °C – 1000 °C (with K-type probe)

• Non-Contact Voltage Detection (NCV): Yes

Signal Generator Specifications

• Waveforms: Sine, Square, Triangle

• Frequency Range:

  • Sine: 1 Hz – 5 MHz

  • Square/Triangle: 1 Hz – 500 kHz

• Amplitude: Up to 5 V pp (50 Ω output)

• Output Impedance: 50 Ω