WESTOBiG

【FNRSI 2C53P Plus Upgraded with Carrying CASE】 3in1 Oscilloscope/Multimeter/DDS Signal Generator Tablet Touch Screen Portable Digital Automotive Oscilloscope 2 Channel 50MHz Bandwidth 250Ms/S Counts

Name: 【FNRSI 2C53P Plus Upgraded with Carrying CASE】 3in1 Oscilloscope/Multimeter/DDS Signal Generator Tablet Touch Screen Portable Digital Automotive
Brand: WESTOBiG
SKU: B0D3LMPQY3
Price: 106.00 USD
Availability: InStock

By SpecPicks Editorial · Verified 2026-07-22

$106.00

Buy on Amazon — $106.00 Compare to similar tools & maintenance

*Price sourced from Amazon.com. Last updated 2026-07-22. Price and availability subject to change.

Bottom line: The 【FNRSI 2C53P Plus Upgraded with Carrying CASE】 3in1 Oscilloscope/Multimeter/DDS Signal Generator Tablet Touch Screen Portable Digital Automotive Oscilloscope 2 Channel 50MHz Bandwidth 250Ms/S Counts is a niche pick — read recent reviews before buying in the tools & maintenance category, priced around $106.00. Read recent reviews carefully before committing.

SpecPicks Verdict

SpecPicks classifies 【FNRSI 2C53P Plus Upgraded with Carrying CASE】 3in1… as a niche pick — read recent reviews before buying in the tools & maintenance category, based on our editorial and benchmark analysis and our ranking model that weights rating × review-volume × price-fit. WESTOBiG's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.

Common buyer scenarios for tools & maintenance of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Pros & Cons

Pros

✓ Backed by WESTOBiG's warranty and support channels
✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified

Key Features

【3in1】Upgraded from 2C23T, FNIRSI 2C53P has combined the functions of 2 channels oscilloscope, digital multimeter and signal generator, but also highly improved its performances in all aspects.
【Oscilloscope 】FPGA+MCU+ADC hardware architecture, protects it from overheat and ensures strong capture function. Sampling rate 250MS/s, bandwidth 50Mhz and a built-in high-voltage protection module. Maximum voltage ±400V; supports waveform screenshots.
【Multimeter Mode】4 and a half digit 19999 Counts. It could measure both AC and DC voltage, measure the current, capacitance, resistance, diode, continuity, and temperature, etc.
【DDS Signal Generator Mode】Output 12 kinds of function signals such as sine, square, triangle, full, half, noise, and DC etc. The maximum output 10MHz. Adjustable frequency, amplitude, and duty cycle.
【Accurate Analysis】Excellent analyzation function. It has afterglow, FFT spectrum analysis, cursor measurement, LISSAJOUS graphics display, etc., displaying and analyzing the signal frequency ingredients, and helping you obtain the accuracy of analysis
【Large Capacity Battery】 It is 4.3-inch IPS touchscreen tablet with 480*272 ultra high resolution, easy for users to operate. The 4000mAh built-in battery allows you to use it for 4 hours atfer fully charged

Full Specifications

Brand	WESTOBiG
Color	Blue
Model	WB-2C53P
Style	Modern
Style Name	Modern
Part Number	WB-2C53P
Power Source	Battery Powered
Item Dimensions	0.39 x 0.39 x 0.39 inches
Measurement Type	Multimeter
Specification Met	CE
Included Components	oscilloscope; probes for oscilloscope; probes for multimeter; carrying case

Ready to buy?

【FNRSI 2C53P Plus Upgraded with Carrying CASE】 3in1 Oscilloscope/Multimeter/DDS Signal Generator Tablet Touch Screen Portable Digital Automotive Oscilloscope 2 Channel 50MHz Bandwidth 250Ms/S Counts is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Check price on Amazon →

*Price sourced from Amazon.com. Last updated 2026-07-22. Price and availability subject to change.