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Totalmente montado Osciloscópio Digital, TFT Sonda Display LCD, Test Clip, Acrílico Case, Kit DIY, DSO138, 2,4"

Totalmente montado Osciloscópio Digital, TFT Sonda Display LCD, Test Clip, Acrílico Case, Kit DIY, DSO138, 2,4"

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Specifications

Brand Name
NONE
Model Number
DSO138
High-concerned chemical
None
Origin
Mainland China
Condition
New
Type
Voltage Regulator
Choice
yes
semi_Choice
yes

Product Description


Features:
This kit uses ARM Cortex-M3 processor, and includes a 2.4-inch color TFT display screen, can be used as ARM test development board.
Can be secondary development on the basis of this kit, for example, it can be changed to Millivoltmeter, data loggers.
Adjustable vertical displacement, and with instructions.
With automatic, regular and single modes, easy to capture the moment waveform.
Available rising or falling edge trigger.
Observable previous trigger waveform (negative delay).
Can freeze at any time waveform display (HOLD function).
Comes 1Hz /3.3V square wave test signal source.
With waveform parameter digital display, including frequency, period, pulse width, duty ratio, MAX./MIN./AVG./Peak-Peak/virtual values.
Waveform storage function: will not lose the waveform after power off.
Short-circuit and open-circuit detection: can help the user find out the soldering error.
TFT controller recognition function.
Specifications:
Maximum Real-time Sampling Rate: 1Msps.
Accuracy: 12Bit.
Sampling Buffer Depth: 1024 bytes.
Analog Bandwidth: 0-200KHz.
Vertical Sensitivity: 10mV / Div - 5V / Div (1-2-5 progressive manner).
Input Impedance: 1MΩ.
Maximum Input Voltage: 50Vpp (1: 1 probe), 400Vpp (10: 1 probe).
Coupling Modes: DC / AC / GND.
The Horizontal Time Base Range: 10μs / Div - 50s / Div (1-2-5 progressive manner).
Supply Voltage: DC 9V.
PCB size: 117x76mm.
Screen size: 52x40mm.
Color: red, light yellow.

Pros & Cons

Pros

  • Totalmente montado com display colorido TFT 2.4".
  • Processador ARM para precisão e desenvolvimento secundário.
  • Inclui case acrílico, sonda e clips para uso pronto.
  • Ajustes verticais e triggers para medições profissionais.

Cons

  • Alcance limitado para sinais de alta frequência.
  • Requer solda para expansões DIY.
  • Bateria não inclusa, usa fonte externa.
  • Tela pequena para análises detalhadas complexas.

Common Questions

Qual o display e processador do osciloscópio DSO138?

Tela TFT LCD 2.4 polegadas colorida, ARM Cortex-M3.

Inclui case e acessórios?

Totalmente montado com sonda, clip de teste, case acrílico.

Compatível para uso DIY e desenvolvimento?

Sim, kit para osciloscópio digital, ajustável e expansível.

Tamanho e montagem do kit?

Compacto 2.4", pré-montado para uso imediato.

Tempo de envio do osciloscópio?

China continental, 10-25 dias, novo e pronto.

Product information last updated on December 3, 2025