⬡ Harvester
⬡ Harvester
Listings / FNIRSI 2C53P Touch Screen Digital Oscilloscope + Multimeter + Signal Generator 3IN1 Dual Channel 50MHZ Automatic | 3 in 1 DMM Digital multimeter lcd display touch
FNIRSI 2C53P Touch Screen Digital Oscilloscope + Multimeter + Signal Generator 3IN1 Dual Channel 50MHZ Automatic | 3 in 1 DMM Digital multimeter lcd display touch

FNIRSI 2C53P Touch Screen Digital Oscilloscope + Multimeter + Signal Generator 3IN1 Dual Channel 50MHZ Automatic | 3 in 1 DMM Digital multimeter lcd display touch

139.00 JOD

Active In stock new

The FNIRSI 2C53P is a multifunction handheld electronic test instrument designed for engineers, technicians, students, and electronics enthusiasts. Combining a dual-channel digital oscilloscope, True RMS digital multimeter, and DDS function signal generator, it eliminates the need for multiple testing devices while maintaining excellent performance and portability.The oscilloscope features a powerful FPGA + MCU + ADC architecture, delivering a 250MSa/s real-time sampling rate with a 50MHz analog bandwidth. It supports waveform capture, screenshot storage, USB data transfer, FFT analysis, XY display mode, automatic triggering, and measurements up to ±400V peak input.The integrated 4½-digit (19999-count) True RMS multimeter accurately measures AC/DC voltage, AC/DC current, resistance, capacitance, temperature, diode, and continuity, making it suitable for a wide variety of electrical and electronic testing tasks.Its built-in DDS function generator produces 12 waveform types with output frequencies up to 10MHz. Frequency, amplitude, and duty cycle are fully adjustable, allowing the device to generate test signals for circuit development and troubleshooting.The 4.3-inch IPS touchscreen provides a responsive and intuitive interface, while the 4000mAh rechargeable lithium battery delivers up to 4 hours of portable operation. With waveform storage, multilingual support, USB connectivity, and compact construction, the FNIRSI 2C53P is an excellent all-in-one instrument for professional and educational environments.SpecificationsGeneral SpecificationsSpecificationValueBrandFNIRSIModel2C53PProduct Type3-in-1 Digital Test InstrumentFunctionsOscilloscope + Multimeter + Signal GeneratorDisplay4.3-inch IPS TouchscreenResolution480 × 272 PixelsScreen MaterialTempered Glass + IPS LCDPower SupplyUSB Type-C (5V/2A)Battery4000mAh Rechargeable Lithium BatteryOperating TimeUp to 4 HoursDimensionsApprox. 145 × 98 × 35mmWeightApprox. 360gLanguagesChinese, English, Russian, Japanese, Spanish, Portuguese, German, KoreanOscilloscope SpecificationsSpecificationValueChannels2Bandwidth50MHzReal-Time Sampling Rate250MSa/sStorage Depth64kByteInput Resistance1MΩTime Base10ns/div – 10s/divVertical Sensitivity10mV/div – 10V/divMaximum Input Voltage±400V PeakVertical Resolution8-bitProbe Support1× / 10×Bandwidth Limit20MHzTrigger ModesAuto / Normal / SingleTrigger TypesRising Edge / Falling EdgeDisplay ModesXY / YT / ScrollInput CouplingAC / DCMath FunctionsFFT, Addition, Subtraction, Multiplication, Division, Absolute ValueWaveform SaveYesScreenshot CaptureYesUSB Data TransferYesMultimeter SpecificationsSpecificationValueDisplay4½ Digit (19999 Counts)Measurement TypeTrue RMSDC VoltageUp to 1000VAC VoltageUp to 760VDC CurrentUp to 9.999AAC CurrentUp to 9.999AResistanceUp to 19.999MΩCapacitanceUp to 99.99mFTemperature-55°C to 1300°CDiode TestYesContinuity TestYesSignal Generator SpecificationsSpecificationValueChannels1Maximum Frequency10MHz (Sine Wave)Other WaveformsUp to 5MHzAmplitude0.1V – 3.0VDuty Cycle0–100%Waveform Types12ApplicationsElectronic circuit troubleshootingPCB testing and debuggingOscilloscope waveform analysisSignal generation for circuit testingPower supply diagnosticsMicrocontroller developmentEmbedded system debuggingEducational electronics laboratoriesElectronic maintenance and repairIndustrial equipment servicingResearch and developmentDIY electronics projectsAutomotive electronic diagnosticsCommunication circuit testing

Seller: Mikroelectron

First seen: 2 months ago

Last seen: about 19 hours ago

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Also on other sites

1 match

Prices shown as scraped — currencies could not be confirmed to match, so no comparison is made.

Price history

Lowest 139.00 JOD Highest 139.00 JOD 1 point
  • 139.00 JOD first seen 2 months ago
Raw Data
value https://mikroelectron.com/product/me-12484
currency JOD
raw_price 139.00 JOD
availability in_stock

Use with AI

Paste this into Claude or any AI agent that can make web requests. It explains the public API — endpoints, parameters, limits — so the agent can search listings on its own. Also at /api/v1/prompt. 

You can use the Harvester listings API: a public, read-only JSON API over products
scraped from online shops (mostly Jordanian). Call it with plain HTTP GET requests.

Base URL: https://harvester.mehyar.ing/api/v1
No authentication, no API key. GET only. Every response is JSON, errors included.

## Endpoints

GET /api/v1/meta
  Describes the API itself: every endpoint and parameter, legal values, the limits,
  and live corpus statistics (how many listings and sites, the typical price range).
  Call this first — it is always current.

GET /api/v1/sites
  Every shop that has live listings: id, name, domain, status, listing_count.
  Use it to turn a shop name into a site_id.

GET /api/v1/listings
  Search and filter live listings (delisted ones are excluded). Parameters, all optional:
    q            Free-text search over title and description. Truncated to 200 characters.
                 Arabic text is matched word by word (first 8 words only) and is slower — keep it short.
    search_mode  How q matches: exact, any, all, fuzzy. Default all.
                   all   = every word must appear (narrowest)
                   any   = at least one word
                   exact = the phrase as a substring
                   fuzzy = typo-tolerant match on the title, any script
    site_id      One id or a comma-separated list (from /api/v1/sites).
    site         Substring of the shop's domain, e.g. site=opensooq. ANDed with site_id.
    category_id  One id or a comma-separated list. Ids appear on each listing.
    min_price    Inclusive lower bound on the raw price number.
    max_price    Inclusive upper bound on the raw price number.
    sort         relevance, recent, oldest, price_asc, price_desc. Default: relevance when q is given, else recent.
                 Listings without a price sort last.
    limit        Page size. Default 25, max 100 (larger values are clamped).
    offset       Rows to skip. Max 10000 (larger values are clamped).
    include      Comma-separated extra fields. Only value: raw_data (see below).
  Returns { meta: {...}, listings: [...] }. meta.returned is the row count of this page.

GET /api/v1/listings/:id
  One listing in full: untruncated description, raw_price (the original price text),
  availability, price_history, lowest/highest price seen, active, removed_at, and raw_data.
  Works for delisted listings too — check `active`.

GET /api/v1/prompt
  This text, as text/plain.

## Examples

  https://harvester.mehyar.ing/api/v1/meta
  https://harvester.mehyar.ing/api/v1/sites
  https://harvester.mehyar.ing/api/v1/listings?q=iphone&sort=price_asc&limit=10
  https://harvester.mehyar.ing/api/v1/listings?q=لابتوب&site=opensooq&max_price=400
  https://harvester.mehyar.ing/api/v1/listings?q=makita+drill&search_mode=fuzzy
  https://harvester.mehyar.ing/api/v1/listings?site=opensooq&q=تويوتا&include=raw_data&limit=20
  https://harvester.mehyar.ing/api/v1/listings/12345

## The listing object

id, title, price, currency, url, description, seller, condition, images, site {id, name,
domain, status}, category {id, name}, first_seen_at, last_seen_at.
Any field except id, title and url can be null — shops don't all publish everything.

- currency is per listing and can be null. Never compare or sum prices whose currency
  differs or is null. min_price/max_price ignore currency.
- In list responses description is cut to 400 characters and
  description_truncated is true; fetch /api/v1/listings/:id for the full text.
- This is scraped data, not a live shop. A price is what the shop showed at last_seen_at.
- site.status describes our scraper, not the data. A "broken" site's listings are still
  valid — don't filter them out.
- category is null when a listing came from a whole-catalogue scrape.
- Always give the user the listing's url; it is the real product page.

## raw_data

Everything the scraper captured that has no dedicated field. Always on
/api/v1/listings/:id; on /api/v1/listings only with include=raw_data (it is large,
so ask for it only when you need it, and prefer small pages when you do).
Its shape depends on the site. Sensitive values (e.g. phone reveal tokens) are removed.

For OpenSooq (domain jo.opensooq.com) raw_data holds:
  specs        { fieldName: value in Arabic } — the listing's real attributes.
  specs_en     { fieldName: English label } — same fields, English.
  spec_labels  { fieldName: Arabic name of the field }
  breadcrumbs  category path, e.g. ["الأردن", "سيارات ومركبات", "آليات ثقيلة", "جرافة"]
  seller_id, seller_rating, seller_listings, seller_member_since, seller_is_shop,
  phone_masked (last digits hidden), listing_id, lastmod, description_ld
  payload      the full listing object from the OpenSooq page, for anything else.

TRAP: in specs_en, numeric fields (mileage, year ranges, sizes, …) are SEARCH BUCKETS,
not values — e.g. "+200,000" for mileage. For real numbers read the same fieldName from
specs, which holds the actual value (in Arabic; digits may be Arabic-Indic or Latin).
Use specs_en only to understand what a field means. seller_is_shop is unreliable.

## Limits and errors

- Rate limit: 60 requests per 60 seconds per IP. Over it you get HTTP 429
  with a Retry-After header: stop and wait that many seconds before the next request.
- A query running over 5 seconds is cancelled with HTTP 503 code=query_too_expensive.
  Don't retry it as-is — narrow it (add site_id/category_id, fewer words, or search_mode=fuzzy).
- meta.total_estimate stops counting at 1000. If meta.total_is_capped is true, the real
  total is at least that — say "1000+", never an exact number.
- 404 = unknown id or path, 400 = malformed parameter. Error bodies are
  { error: { code, message } }; the message says what to do.

## How to work well

1. Start with /api/v1/meta (and /api/v1/sites if the user names a shop).
2. Search with q in the default mode. Nothing back? Try search_mode=any, then fuzzy —
   most misses are a typo, a synonym, or English words against Arabic titles.
3. Too much back? Narrow with site, site_id, category_id or a price bound rather than
   paging deeper. You cannot page past offset 10000.
4. Paginate politely: one request at a time, never in parallel. Use limit=100 when
   scanning and a small limit when you only need examples. Stop as soon as you have
   what you need.
5. Reuse results you already have instead of re-fetching them.