Handheld 3in1 Oscilloscope Multimeter Signal Generator

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€129.00

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FNIRSI-2C53T is a versatile and highly practical three-in-one dual-channel digital oscilloscope launched by FNIRSI, designed for professionals in the maintenance and research industries. This device combines the functionalities of an oscilloscope, a multimeter, and a signal generator. The oscilloscope uses FPGA + ARM + ADC hardware architecture, featuring a 250MS/s sampling rate, a 50MHz analog bandwidth, and an integrated high-voltage protection module that supports peak voltage measurements up to ±400V. It also supports waveform screenshot saving and viewing for secondary analysis.
The multimeter function offers 4.5 digits with 19999 counts true RMS, supporting AC/DC voltage and current measurements, as well as capacitance, resistance, diode, and continuity measurements, making it an ideal multifunctional instrument for professionals, factories, schools, enthusiasts, or home use.
The built-in DDS function signal generator can output 13 types of function signals, with a maximum output frequency of 50KHz and a step size of 1Hz. The output frequency, amplitude, and duty cycle are adjustable. It features a 2.8-inch 320*240 resolution high-definition LCD screen and a built-in 3000mAh rechargeable lithium battery with a standby time of up to 6 hours. Its compact size provides users with more powerful practical functions and excellent portability.

Basic Parameters:

Brand	FNIRSI	Model	2C53T
Display Screen	2.8 inch HD color screen	Resolution ratio	320*240
Charging	TYPE-C (5V/1A)	Battery	3000mAh lithium battery
Support Functions	Oscilloscope, Signal generator, Multimeter	Working Time	6h (laboratory theoretical maximum)
Language	Chinese and English	Product Dimmensions	1678935mm
Weight	300g

Oscilloscope Parameters:

Channel	Dual channel	Sample Rate	250MS/s
Analog Bandwidth	50M(dual channel independent 50M)	Storage Depth	1Kpts
Impedance	1MΩ	Time Base Range	10ns-20s
Vertical Sensitivity	10mV/div-10V/div (x1)	Maximum Measured Voltage	±400V
Trigger Mode	AUTO/Normal/Single	Trigger Type	Rising edge, Falling edge
	Display Mode	Y-T/Rolling/X-Y	Coupling Method	AC/DC
Persistence	OFF, 500ms, 1s, ∞	Math	8 Basic Operations + FFT
Waveform Screenshot Save	Supported	Export Waveform Image	Supported
Cursor Measurement	Supported	Infinite Afterglow	Supported

Function Signal Generator Parameters:

13 Signal Waveforms	Output waveform: sine wave, rectangular wave, sawtooth wave, half wave, full wave, positive step wave, reverse step wave, exponential rise, exponential fall, DC, multi-audio, Sinker pulse, Lorentz wave	Output Frequency	0-50KHZ
Output Amplitude	0-3V	Output Duty Cycle	0-100%

Multimeter Parameters:

DC Voltage	1.9999V / 19.999V / 199.99V / 1000V	AC Voltage	1.9999V / 19.999V / 199.99V / 750.0V
DC Current	19.999mA / 199.99mA / 1.9999A / 9.999A	AC Current	19.999mA / 199.99mA / 1.9999A / 9.999A
Resistance	19.999MΩ / 1.9999MΩ / 199.99KΩ / 19.999KΩ / 1.9999KΩ / 199.99Ω	Capacitance	999.9uF / 99.99uF / 9.999uF / 999.9nF / 99.99nF / 9.999nF / 9.999mF / 99.99mF
Temperature	(-55~1300℃) / (-67~2372℉)	Diode	Yes
Continuity Test	Yes