FNIRSI DST-201 TriScope – 3-in-1 Digital Multimeter, Oscilloscope & Signal Waveform Generator

Compact. Intelligent. Multi-functional.
Your all-in-one solution for real-time signal analysis, electrical measurements, and waveform generation — now in the palm of your hand.

? Product Overview:

The FNIRSI DST-201 TriScope is a cutting-edge 3-in-1 handheld electronics diagnostic tool that integrates the functionality of a Digital Multimeter, Digital Storage Oscilloscope, and a Programmable Signal Waveform Generator in one ultra-portable device. Whether you're an electronics engineer, repair technician, educator, or hobbyist, the DST-201 offers unmatched versatility, combining high-end performance with ergonomic design and an intuitive user interface.

Crafted for precision, durability, and ease of use, this device is engineered to measure, visualize, and simulate electronic signals—making it an indispensable tool for circuit analysis, fault detection, and component testing.

⚙️ Detailed Technical Features:

? 1. Multimeter Function (DMM Mode)

• DC Voltage Range: 400mV to 600V

• AC Voltage Range (True RMS): 4V to 600V

• Current Measurement: Up to 10A (DC/AC)

• Resistance: 400Ω to 60MΩ

• Capacitance Measurement: 4nF to 100mF

• Diode Testing & Continuity: With audible alarm

• Frequency Measurement: Up to 10MHz

? 2. Oscilloscope Function

• Bandwidth: 10MHz

• Sampling Rate: 50MSa/s (real-time)

• Display Depth: 128k

• Vertical Resolution: 8 bits

• Input Range: ±40V (with protection)

• Trigger Modes: Auto, Normal, Single

• Display: Full-color 2.8” TFT LCD

• Waveform Storage: Save and recall multiple signals

• Cursor Measurement: For voltage and time differences

? 3. Signal Waveform Generator

• Output Waveforms: Sine, Square, Triangle, Sawtooth, Pulse

• Frequency Range: 1Hz to 1MHz

• Amplitude: 0-3.3V adjustable

• Duty Cycle Control: 0–100% for square/pulse wave

• Digital Calibration: Stable and distortion-free signal output

? Power & Portability:

• Battery: Built-in 3000mAh rechargeable lithium battery

• Runtime: Up to 6-8 hours continuous usage

• Charging: USB Type-C fast charging

• Body Material: Anti-slip, shock-resistant ABS plastic

• Weight: Lightweight and pocket-sized for field work

? Ideal For:

• Electronic repair & troubleshooting

• Lab-based circuit prototyping

• Signal waveform simulation

• Field servicing & installation

• Technical education & student training

• Embedded system debugging

• Home-based DIY electronics projects