This digital oscilloscope has similar bandwidth as DSO138 but contains significant improvements in structure, mechanism and operation. It features high sensibility, light and portable size, 2.4-inch TFT screen and protective case. It can display waveform parameters, such as frequency, period, pulse width, duty ratio, MAX./MIN./AVG./Peak-Peak/virtual values.

Features:
Adopts ARM Cortex-M3 processor (STM32F103C8), and includes a 2.4-inch color TFT display screen
Used for secondary development on the basis of this kit, for example, it can be changed to millivoltmeter, data loggers.
Come with instructions, easy to install and operate.
Auto/normal/single trigger modes, easy to capture the moment waveform.
Available rising or falling edge trigger.
Observable previous waveform before trigger (negative delay).
Can freeze waveform display at any time (HOLD function).
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 powering off.
Short-circuit and open-circuit detection: Can help the user find out the soldering error.
TFT controller recognition function.
The SMD has been soldered, more suitable for electronic beginners.

Specifications:
Type: Finished Product
Model: US/ EU (optional)
Number of Channel: 1
Analog Bandwidth: 0-200KHz
Sensitivity Range: 5mV/Div - 20V/Div
Sensitivity error: < 5%
Maximum Input Voltage: 50Vpk (1X probe)
Input Impedance: 1M ohms/20pF
Resolution: 12 bits
Record Length: 1024 points
Coupling Modes: DC / AC / GND
Maximum Real-time Sampling Rate: 1MSa/s
Time Base Range: 10us/Div - 500s/Div
Trigger Modes: Auto, Normal, and Single
Trigger Types: Rising/falling edge
Trigger Position: Center of Buffer
Display: 2.4" Color TFT LCD with 320*240 Resolution
Supply Voltage: DC 9V(8-10V Acceptable)
Current Consumption: ~120mA @ 9V
Product Size: 115 * 75 * 22mm / 4.53 * 2.95 * 0.87in
Product Weight: 92g / 3.24oz
Package Size: 202*110*38mm/7.95*4.33*1.50in
Package Weight: 314g/11.07oz

Note:
Due to the light and screen difference, the item's color may be slightly different from the pictures.
Please allow 1-3cm differences due to manual measurement.

Package List:
1 * Oscilloscope
1 * BNC-clip cable
1 * Probe
1 * Power adapter
1 * Users Manual