FNIRSI 2C53T Handheld 3IN1 Digital Oscilloscope Multimeter is a versatile 3-in-1 instrument combining a 50MHz Digital Oscilloscope, 19999-count Multimeter, and Signal Generator. Designed for engineers, technicians, educators, and hobbyists, it offers high accuracy, portability, and powerful functionality in a compact handheld device.
Key Features
2-Channel Oscilloscope
Bandwidth: 50MHz
Sampling Rate: 250MSa/s
Record Depth: 1Kpts
Vertical Sensitivity: 10mV/div – 10V/div
Max Input Voltage: 400V
Features: Math operations, cursor measurement, persistence mode, XY mode, waveform storage & export
Digital Multimeter (4.5-digit, 19999 counts)
AC Voltage: 0–750V
DC Voltage: 0–999.9V
AC/DC Current: 0–9.999A
Resistance: 0–19.99MΩ
Capacitance: 0–99.99mF
Continuity, diode, and more
Signal Generator
Frequency Range: Up to 50kHz (1Hz step)
Waveform Output: 13 types (sine, square, triangle, etc.)
Save & Compare Function
One-click save with PC connectivity (Type-C)
Supports reference waveform display for comparison
Design & Build
2.8-inch LCD display
FPGA + MCU + ADC hardware architecture
Built-in high-voltage protection module
Rechargeable 3000mAh Li-ion battery (up to 6 hours standby)
Compact and portable: 167 × 89 × 35 mm, 400g
Specifications
Brand: FNIRSI
Model: 2C53T
Type: Digital Oscilloscope Multimeter with Signal Generator
Display: 2.8-inch LCD
Battery: 3000mAh Li-ion (included)
Power Supply: Type-C 5V/1A charging
Dimensions: 167 × 89 × 35 mm
Weight: 400g
Color: Black
Package Includes
1 × FNIRSI 2C53T Oscilloscope Multimeter
1 × Signal Generator Accessories
1 × Pair of Test Leads
1 × Type-C USB Cable
1 × User Manual