【3 in 1】FNIRSI DSO-TC4 oscilloscope transistor tester DDS signal generator, 10 MHz bandwidth, 48 MSa/s sampling rate, max voltage 400 V, vertical sensitivity 10 mV/div~10 V/div, can accurately capture and analyze signal, waveform image storage and export
【Transistor Tester】FNIRSI DSO-TC4 can test diodes, triodes, field effect transistors, capacitors, resistors and other components, automatically identify pins and parameters, support NEC IR decoding. Ideal for debugging and repairing remote control devices
【DDS Signal Generator】It has 13 waveform outputs, frequency range 0~50KHz, output voltage adjustable 3V, suitable for various signal simulation tests
【Intuitive & Portable】The handheld digital oscilloscope uses a 2.8" HD TFT screen with adjustable brightness for different lighting environments. It features a 1500 mAh lithium battery with auto shutdown (15/30/60 mins) for energy saving
【Rich Functions】The oscilloscope transistor tester supports voltage measurement, continuity test, DS18B20 temperature sensor, DHT11 sensor, automatic calibration, offering convenient testing support for development and maintenance
Shipping takes place within 3-5 business days. If there is a problem with the shipment of the product, we will notify you via the email address you entered when ordering.
Is free shipping available?
We do not currently offer free shipping. However, this may be added at some point. We apologize.
How can I get a tracking number for my order?
If your order has been shipped, we will add the tracking number to your order and notify you via the email address you entered when ordering.
How do I process a return or exchange?
For returns or exchanges, please contact us within 14 days of receiving the product, along with a receipt or screenshot of the purchase, and a photo of the product with the packaging or tag intact.
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