FNIRSI® DST-201 Portable 3-IN-1 Multimeter Oscilloscope Signal Generator

FNIRSI® DST-201 Portable 3-IN-1 Multimeter Oscilloscope Signal Generator is a versatile handheld testing instrument that combines a True RMS digital multimeter, digital oscilloscope, and signal generator into a single portable device. Featuring a 2.8-inch color display, 10MHz oscilloscope bandwidth, and 13 waveform signal generation, it is ideal for electronics repair, circuit analysis, laboratory work, and field troubleshooting.

FNIRSI® DST-201 Portable 3-IN-1 True RMS Multimeter Datasheet

Features:

1. 3-in-1 Multimeter, Oscilloscope & Signal Generator
2. True RMS 4.5-Digit Measurement
3. 10MHz Oscilloscope Bandwidth
4. 48MSa/s Real-Time Sampling Rate
5. 2.8-Inch TFT Color Display
6. Data Hold and Curve Recording Function
7. 13 Built-In Signal Generator Waveforms
8. Auto Measurement and Trigger Functions
9. Type-C Rechargeable Design
10. Rotary Dial for Fast Function Selection
11. Portable Handheld Form Factor

Specifications:

Parameter	Value
Brand	FNIRSI®
Model	DST-201
Product Type	Multimeter, Oscilloscope & Signal Generator
Display	2.8 Inch TFT Color Screen
Backlight	Adjustable
Power Supply	USB Type-C (5V/1A)
Battery Capacity	3000mAh
Language Support	Chinese, English
Dimensions	177.43 × 87.47 × 34.5 mm
Weight	300 g

Oscilloscope Specifications:

Parameter	Value
Sampling Rate	48MSa/s
Analog Bandwidth	10MHz
Input Impedance	1MΩ
Coupling Mode	AC / DC
Input Voltage Range (1X Probe)	80Vpp (±40V)
Input Voltage Range (10X Probe)	800Vpp (±400V)
Vertical Sensitivity	10mV/div ~ 10V/div
Time Base Range	50ns ~ 20s
Trigger Mode	Auto / Normal / Single
Trigger Type	Rising Edge / Falling Edge
Trigger Level	Adjustable
Waveform Freeze	Supported
Automatic Measurements	Max, Min, Avg, RMS, VPP, Frequency, Period, Duty Cycle

Multimeter Specifications:

Parameter	Value
DC Voltage	1.9999V / 19.999V / 199.99V / 1000V
AC Voltage	1.9999V / 19.999V / 199.99V / 750V
DC Current	19.999mA / 199.99mA / 1.9999A / 9.999A
AC Current	19.999mA / 199.99mA / 1.9999A / 9.999A
Resistance	199.99Ω ~ 19.999MΩ
Capacitance	9.999nF ~ 99.99mF
Frequency Measurement	9.999Hz ~ 9.999MHz
Temperature Measurement	-55°C to +1300°C
Diode Test	Supported
Continuity Test	Supported
NCV / LIVE Test	Supported

Signal Generator Specifications:

Parameter	Value
Output Waveforms	13 Types
Frequency Range	0 ~ 50kHz
Square Wave Duty Cycle	0 ~ 100%
Output Amplitude	0.1V ~ 3.0V

Explore the FNIRSI Collection featuring advanced digital multimeters, oscilloscopes, signal generators, laser rangefinders, thermal cameras, USB testers, and precision electronic test equipment. Ideal for electronics engineers, technicians, makers, DIY enthusiasts, troubleshooting, circuit analysis, industrial maintenance, and professional measurement applications.

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Package Includes:

1 x FNIRSI® DST-201 Portable 3-IN-1 Multimeter Oscilloscope Signal Generator