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For Your Every Summer RSVP, with Code: SUMMER15
Description
DSO138 Oscilloscope (Full Assembled)Features: 1. This kit uses ARM Cortex M3 processor (STM32F103C8), and includes a 2. 4 inch color TFT display screen, can be used as ARM test development board. 2. Can be secondary development on the basis of this kit, for example, it can be changed to Millivoltmeter, data loggers. 3. Adjustable vertical displacement, and with instructions. 4. With automatic, regular and one shot modes, easy to capture the moment waveform. 5. Available rising or
Features:
1. This kit uses ARM Cortex-M3 processor (STM32F103C8), and includes a 2.4-inch color TFT display screen, can be used as ARM test development board.
2. Can be secondary development on the basis of this kit, for example, it can be changed to Millivoltmeter, data loggers.
3. Adjustable vertical displacement, and with instructions.
4. With automatic, regular and one-shot modes, easy to capture the moment waveform.
5. Available rising or falling edge trigger.
6. Observable previous trigger waveform (negative delay).
7. Can freeze at any time waveform display (HOLD function).
8. Come 1Hz /3.3V square wave test signal source.
9. With waveform parameter digital display, including frequency, period, pulse width, duty ratio, MAX./MIN./AVG./Peak-Peak/virtual values.
10. Waveform storage function: will not lose the waveform after power off.
11. Short-circuit and open-circuit detection: can help the user find out the soldering error.
12. TFT controller recognition function.
Note:
This DIY kit is soldered.
Specifications:
1. Maximum Real-time Sampling Rate: 1Msps
2. Accuracy: 12Bit
3. Sampling Buffer Depth: 1024 bytes
4. Analog Bandwidth: 0-200KHz
5. Vertical Sensitivity: 10mV / Div - 5V / Div (1-2-5 progressive manner)
6. Input Impedance: 1Mohm
7. Maximum Input Voltage: 50Vpp (1: 1 probe), 400Vpp (10: 1 probe)
8. Coupling Modes: DC / AC / GND
9. The Horizontal Time Base Range: 10μs / Div - 50s / Div (1-2-5 progressive manner)
10. Supply Voltage: DC 9V
11. PCB Size: 117 * 76mm / 4.6 * 3in
12. Screen Size: 52 * 40mm / 2 * 1.57in
Package List:
- 1 * DSO138 soldered Oscilloscope Kit
- Soldering
- 1 * Probe
- 3 * User Manual(English)
1. This kit uses ARM Cortex-M3 processor (STM32F103C8), and includes a 2.4-inch color TFT display screen, can be used as ARM test development board.
2. Can be secondary development on the basis of this kit, for example, it can be changed to Millivoltmeter, data loggers.
3. Adjustable vertical displacement, and with instructions.
4. With automatic, regular and one-shot modes, easy to capture the moment waveform.
5. Available rising or falling edge trigger.
6. Observable previous trigger waveform (negative delay).
7. Can freeze at any time waveform display (HOLD function).
8. Come 1Hz /3.3V square wave test signal source.
9. With waveform parameter digital display, including frequency, period, pulse width, duty ratio, MAX./MIN./AVG./Peak-Peak/virtual values.
10. Waveform storage function: will not lose the waveform after power off.
11. Short-circuit and open-circuit detection: can help the user find out the soldering error.
12. TFT controller recognition function.
Note:
This DIY kit is soldered.
Specifications:
1. Maximum Real-time Sampling Rate: 1Msps
2. Accuracy: 12Bit
3. Sampling Buffer Depth: 1024 bytes
4. Analog Bandwidth: 0-200KHz
5. Vertical Sensitivity: 10mV / Div - 5V / Div (1-2-5 progressive manner)
6. Input Impedance: 1Mohm
7. Maximum Input Voltage: 50Vpp (1: 1 probe), 400Vpp (10: 1 probe)
8. Coupling Modes: DC / AC / GND
9. The Horizontal Time Base Range: 10μs / Div - 50s / Div (1-2-5 progressive manner)
10. Supply Voltage: DC 9V
11. PCB Size: 117 * 76mm / 4.6 * 3in
12. Screen Size: 52 * 40mm / 2 * 1.57in
Package List:
- 1 * DSO138 soldered Oscilloscope Kit
- Soldering
- 1 * Probe
- 3 * User Manual(English)
Specification:
| Package Weight |
|
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
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Product Reviews
★★★★★ 5
MY FAVORITE HAND LOTION FOR DECADES
Scent: Unscented, Size: 20.3 Fl Oz (Pack of 3)
This particular version of Vaseline Intensive Care hand lotion is the best on the market. I have used it for decades, and though I have tried to other brands, keep coming back to this. It moisturizes very well, is not greasy and can be used anywhere on the body. Highly recommend!
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Reviewed in the United States on May 26, 2026
★★★★★ 4
Moisture Without the Grease
Scent: Unscented, Size: 20.3 Fl Oz (Pack of 3)
This unscented Vaseline lotion truly provides long lasting moisture for dry skin
It’s rich but absorbs quickly & doesn't leaving greasy or sticky residue.
The only negative is the T-shaped pump head — I find it a bit awkward to use. Still, the formula itself is excellent.
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Reviewed in the United States on February 18, 2026
★★★★★ 5
Good price.
Scent: Unscented, Size: 20.3 Fl Oz (Pack of 3)
Always a good product. Decent price.
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Reviewed in the United States on May 28, 2026
★★★★★ 5
Nice product.
Scent: Unscented, Size: 20.3 Fl Oz (Pack of 3)
A nice product without perfume.
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Reviewed in the United States on May 28, 2026
★★★★★ 5
Wonderful
Scent: Unscented, Size: 20.3 Fl Oz (Pack of 3)
Love love this lotion. I have very dry skin and this is perfect. Absorbs well and feels great!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026
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