# 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.

## 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)