> **Source:** Core Electronics is an Australian maker-electronics retailer and manufacturer based in Newcastle, NSW, run by a team of makers and educators. We design and manufacture our own product lines (PiicoDev, CE originals) and are official retailers for iconic maker and industrial brands including Raspberry Pi, Arduino, Adafruit, SparkFun and DFRobot. Orders ship Australia-wide from our Newcastle warehouse. Prices are in AUD and include GST. Pricing, stock and dispatch on this page are generated from the store's live catalog. Full machine-readable index: https://core-electronics.com.au/llms.txt

# 2C53T 3-in-1 Handheld Oscilloscope, Multimeter & Generator

**Type:** Product page · **SKU:** CE10446 · **Brand:** [FNIRSI](https://core-electronics.com.au/brands/fnirsi)
**Page:** https://core-electronics.com.au/fnirsi-2c53t-portable-digital-oscilloscope-multimeter-signal-generator.html ([markdown](https://core-electronics.com.au/fnirsi-2c53t-portable-digital-oscilloscope-multimeter-signal-generator.html.md))

Perform portable diagnostics with this robust 3-in-1 oscilloscope, multimeter, and signal generator.

> ⚠ For extra-low-voltage circuits only (under 50 V AC or 120 V DC). Not for mains-voltage measurements.

## Pricing

- **Price:** $139.95 (inc GST) — $127.23 AUD, exc GST

## Availability & dispatch

- In stock, ships same business day if ordered before 2PM (Australia/Sydney).
- We can dispatch 30 today; more stock is typically available with a 8–25 day lead time.

## How to buy

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## Description

A comprehensive, three-in-one handheld test instrument that combines a dual-channel 50 MHz digital oscilloscope, a 4.5-digit True RMS multimeter, and a versatile DDS signal generator. It is designed to act as a complete portable electronics instrument for technicians, engineers, and makers who require versatile diagnostics without the bulk of traditional benchtop equipment.

Debugging electronics away from the workbench often involves a juggling act of heavy equipment or settling for lower-precision pocket tools. The 2C53T addresses these issues by combining a high-fidelity waveform capture (250 MS/s) with precision electrical measurement in a single, battery-powered device. Whether you are troubleshooting sensor noise, analysing digital logic on a PCB, or testing audio amplifiers, this unit ensures you have the capability to see signals and measure values simultaneously.

Designed for resilience in real-world environments, the device features a ruggedised ABS housing with a protective silicone sleeve and a clear 2.8-inch IPS colour display. Internally, it utilises a robust FPGA + MCU + ADC hardware architecture, ensuring that the device remains safe and reliable.

### Features

- **High-Fidelity Signal Capture:** Visualise complex waveforms with clarity using the 50 MHz analogue bandwidth and 250 MS/s real-time sampling rate, allowing for accurate capture of transient signals and noise.
- **Versatile Workbench Replacement:** Eliminate bench clutter by combining three essential tools; switch instantly between viewing signal integrity on the scope, measuring component values with the 19,999-count True RMS multimeter, or injecting test signals via the generator.
- **Comprehensive Signal Injection:** Test and calibrate circuits efficiently using the built-in DDS function generator, capable of outputting 13 distinct waveforms (including Sine, Square, and PWM) with adjustable frequency and duty cycle.
- **Advanced Analysis Tools:** Perform in-depth diagnostics with support for XY mode, FFT spectrum analysis for frequency domain checks, and automatic measurement of 12 distinct signal parameters (Vpp, Vavg, Freq, etc.).
- **All-Day Field Autonomy:** Stay productive remote from mains power with the integrated 3000mAh lithium battery, offering approximately 6 hours of continuous operation and convenient USB-C recharging.
 
### Specifications

 | Property | Specification |
|---|---|
| **Display** | 2.8-inch IPS Colour Screen (320 x 240 Resolution) |
| **Oscilloscope Bandwidth** | 50 MHz (Dual Channel) |
| **Sampling Rate** | 250 MS/s (Real-time) |
| **Storage Depth** | 64 Kpts |
| **Multimeter Counts** | 19,999 (4.5 Digit) True RMS |
| **Multimeter Functions** | AC/DC Voltage, AC/DC Current, Resistance, Capacitance, Diode, Continuity, |
| **Signal Generator** | 13 Waveforms (Sine up to 10MHz, others up to 5MHz) |
| **Battery** | 3000mAh Lithium-ion (USB-C Charging) |
| **Dimensions** | 167 x 89 x 35 mm |

### Item Contents

This listing is for the *Standard Bundle*

- 2C53T 3-in-1 Instrument
- 10x Gain Probe
- Crocodile Clip Probe
- Multimeter Probe
- USB-C Charging Cable
- Storage Handbag
- Instructions

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/c/e/ce10446-instrument-showcase.jpg)