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A black and blue 3-in-1 tool featuring an oscilloscope, multimeter, and signal generator functions.
A black digital oscilloscope and multimeter device is shown with various waveform analysis features displayed on a screen.
A black and blue FNI RSI 3in1 tool featuring an oscilloscope, multimeter, and signal generator functions.
A blue and black 3-in-1 tool featuring an oscilloscope, multimeter, and signal generator functions.
A blue F-NIRST 3-in-1 oscilloscope multimeter with various function buttons and display screen.
A black and blue handheld oscilloscope and multimeter device displaying waveform analysis features.
Close-up view of a circuit board featuring dual ceramic fuse protective circuit components for anti-burning safety.
A black digital oscilloscope multimeter and signal generator device is displayed on a dark surface.
A product graphic detailing the features of a 3-in-1 oscilloscope multimeter including 13 waveforms, 2 channel, automatic fun
A close-up view of a dual channel oscilloscope with separate channels labeled CH1, CH2, and DDS.
A collection of FNIIRST dual channel oscilloscope multimeters, signal generators, and cables.
A set of electronic testing equipment including a digital oscilloscope, multimeter, and signal generator.
A dual channel oscilloscope multimeter with a signal generator and associated cables shown in various views.
A set of electronic testing equipment including an oscilloscope, multimeter, and signal generator with cables and a carrying
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3-in-1 Oscilloscope Multimeter with Signal Generator

السعر الأصلي $249.99 سعر التخفيض $204.99 – $251.99

لماذا يحبه العملاء

Three essential diagnostic tools in one compact device

The FNIRSI 2C53T combines a dual-channel oscilloscope, a versatile multimeter, and a built-in signal generator in a single portable unit—ideal for troubleshooting, repair, and electronics education.

  • Dual-channel oscilloscope with 50MHz bandwidth and 250MS/s sampling rate
  • Multimeter covers AC/DC voltage, current, resistance, capacitance, diode, and continuity
  • Built-in DDS signal generator with 13 waveform types and adjustable frequency, amplitude, and duty cycle
  • 2.8-inch HD LCD screen for clear waveform and measurement display
  • 3000mAh rechargeable battery with up to 6 hours of standby time
  • Save and export signal screenshots for computer-based analysis
A black and blue 3-in-1 tool featuring an oscilloscope, multimeter, and signal generator functions.

Why you'll appreciate the FNIRSI 2C53T

Three tools, one device

Combine an oscilloscope, multimeter, and signal generator in a single compact unit—no need to carry separate instruments to the job.

Precise signal capture

The dual-channel oscilloscope delivers 50MHz bandwidth and 250MS/s sampling rate, so you can capture and inspect waveforms with confidence.

Built for the field

A 3000mAh rechargeable battery provides up to 6 hours of standby time, making it practical for on-site work and benchtop use alike.

Safety-minded design

High-voltage protection with dual ceramic fuses and overload safeguards helps keep operation safe during demanding measurements.

Specs

The details that matter

Built to last outdoors, season after season.

Product Type
3-in-1 Multimeter Digital Oscilloscope
Channels
2
Bandwidth
50MHz
Sampling Rate
250MS/s
Screen
2.8-inch HD LCD

وعدنا بتسوق بلا قلق

إذا وصل طلبك تالفاً أو معيباً أو غير مطابق للوصف، تواصل معنا خلال 14 يوماً وسنصلح الأمر باستبدال أو استرداد.

Frequently asked questions

Everything you might want to know before you order.

What functions does the multimeter mode support?

The multimeter mode supports AC/DC voltage and current, resistance, capacitance, diode, and continuity testing.

How many waveform types does the signal generator offer?

The built-in DDS signal generator provides 13 waveform types with adjustable frequency, amplitude, and duty cycle.

What are the oscilloscope's key specifications?

It is a dual-channel oscilloscope with 50MHz bandwidth and 250MS/s sampling rate, displayed on a 2.8-inch HD LCD screen.

How long does the battery last?

The 3000mAh rechargeable lithium battery provides up to 6 hours of standby time.

What safety protections are included?

The device features high-voltage protection with dual ceramic fuses and overload safeguards for safer operation.

Can I save measurements for later review?

Yes, you can save and export signal screenshots for further analysis on your computer.

الشحن والإرجاع

الشحن

  • التوصيل إلى الولايات المتحدة (حسب الدولة/المنطقة المختارة).
  • مدة التوصيل المتوقعة: 3–15 أيام عمل بعد الشحن.
  • تكلفة الشحن: مجانية.

الإرجاع

يمكنك طلب الإرجاع خلال 14 يوماً بعد التسليم. للإرجاع القياسي تُفرَض رسوم شحن ثابتة قدرها 4.00 € EUR (حوالي 4.66 $ USD) تُخصم من مبلغ الاسترداد. شحن الإرجاع مجاني إذا وصل المنتج تالفًا أو معيبًا أو غير صحيح. يجب أن تكون المنتجات غير مستخدمة وفي عبوتها الأصلية حيثما أمكن. تواصل معنا قبل إعادة الشحن.

سياسة الشحنسياسة الإرجاع والاسترداد

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