How to fix blurry grid display?

Go to system settings and select Sound and Light. Increase screen brightness here to sharpen the grid lines.

How do I restart the device if it freezes?

There's a tiny hole next to the USB port on the side. Press it to reboot the device.

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FNIRSI 2C53T 3-in-1 50MHz 2CH Oscilloscope Multimeter DDS Signal Generator | 250MSa/s Sampling, 19999 Counts Multimeter, Handheld Protable Oscilloscope, Auto Measurement for Automotive Electronic Repair

Product ID: 667284651

Details

Brand
FNIRSI
Color
black
Item Weight
400 g
Item dimensions L x W x H
6.57 x 3.5 x
Power Source
Battery

⚡4.5-digit 19999 counts multimeter

📊50MHz bandwidth oscilloscope

🔄13 waveform signal generator

¥30359

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚙️ Elevate your diagnostics game—where precision meets portability!

BUILT TO ENDURE - Robust FPGA+MCU+ADC architecture with built-in high-voltage protection and a 3000mAh battery ensures up to 6 hours of uninterrupted fieldwork.
USER CENTRIC DESIGN - Intuitive interface with language switching, grid clarity adjustment, and a sharp 2.8-inch LCD display keeps your workflow smooth and efficient.
PRECISION MEETS POWER - 50 MHz bandwidth and 250 MSa/s sampling rate deliver crystal-clear signal analysis for professional-grade diagnostics.
SMART DATA MANAGEMENT - One-click waveform saving with Type-C PC connectivity lets you effortlessly archive and compare measurements like a pro.
ALL IN ONE VERSATILITY - Combine oscilloscope, multimeter, and DDS signal generator in one sleek handheld device—perfect for on-the-go engineers and tech-savvy pros.

The FNIRSI 2C53T is a cutting-edge 3-in-1 handheld device combining a 50MHz 2-channel oscilloscope, a 4.5-digit 19999 counts multimeter, and a DDS signal generator with 13 waveform outputs. Featuring a 250MSa/s sampling rate, advanced math and cursor functions, and a durable 3000mAh battery, it’s engineered for professionals demanding accuracy, versatility, and seamless data management in a compact form factor.

Specifications

ASIN	B0D6VX6BFL
Best Sellers Rank	#3,338 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1 in Lab Oscilloscopes
Brand Name	FNIRSI
Color	black
Compatible Devices	Oscilloscopes, Multimeters, Signal Generators, Computers, Electronic Testing and Measurement Devices
Customer Reviews	4.3 4.3 out of 5 stars (839)
Included Components	10X Probe, Crocodile Clip Probe, Multimeter Probe, Type-C Cable, Storage Case
Item Dimensions	6.57 x 3.5 x 1.38 inches
Item Weight	400 g
Manufacturer	FNIRSI
Measurement Type	Multimeter
Model	FNIRSI-2C53T
Number of Items	1
Part Number	2C53T
Power Source	Battery Powered
Unit Count	1 Count
Upper Temperature Rating	1300 Kelvin

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