Pay in installments of $26.50 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 29 - Aug 3
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
3 In 1 Oscilloscope Transistor Tester Signal Generator 10M Bandwidth Burn-In Proof, FNIRSI DSO-TC41. All round intelligent anti burn protection, safe measurement, comprehensive protection for your safety 2. Higher performance 10mhz bandwidth +48MS sampling, accurate capture of the waveform, master every detail 3. Efficient detection and intelligent identification of easy to test devices, such as diodes, zener diodes, thyristors, capacitors, resistors, inductors, transistors, mosfet 4. 13 kinds of signal waveforms, can meet a variety of test needs
1. All-round intelligent anti-burn protection, safe measurement, comprehensive protection for your safety
2. Higher performance 10mhz bandwidth +48MS sampling, accurate capture of the waveform, master every detail
3. Efficient detection and intelligent identification of easy to test devices, such as diodes, zener diodes, thyristors, capacitors, resistors, inductors, transistors, mosfet
4. 13 kinds of signal waveforms, can meet a variety of test needs
5. Built-in 1500mAh lithium-ion battery, Type-C charging, automatic sleep mode, suitable for long-time work
6. USB share waveform data, easy to manage the oscilloscope, and connected to the PC via USB cable for secondary analysis
Functional parameters:
1. Screen: 2.8-inch TFT color screen
2. Backlight: adjustable backlight brightness
3. Power supply: TYPE-C (5V/1A)
4. Battery: 3.7V/1500mAh
5. Language: Chinese, English, German, Portuguese, Spanish, Japanese, Russian, Korean
6. Size: about 90 x 142 x 27.5mm
7. Weight: about 186g
Oscilloscope parameters:
1. Real-time sampling rate: 48MSa / s
2. Analog bandwidth: 10MHz
3. Input impedance: 1 megohm
4. Coupling method: AC/DC
5. Test voltage range: 1:1 probe: 80Vpp (+40V); 10:1 probe: 800Vpp (+400V)
6. Vertical sensitivity: 10mV/div-10V/div (X1 gear)
7. Vertical displacement: adjustable with indication level
8. Horizontal time base range: 50ns-20s
9. Trigger mode: automatic, regular and single (Auto/Normal/Single)
10. Trigger type: rising edge, falling edge
11. Trigger level: adjustable, with instructions
12. Waveform freeze: Yes (HOLD function)
Transistor parameters:
1. Diode: forward voltage drop less than 5V
2. Voltage regulator diode: 0-32V
3. Field Effect Tube: JFET, IGBT, MIOSTET
4. Unidirectional thyristor: turn-on voltage less than 5V, gate level
5. Bidirectional thyristor: trigger current 6 less than mA
6. Capacitance: 25pF-1000uF
7. Resistance: 0.01 ohm-50 megohm
8. Inductance: 10uH-1000uH
Signal generator parameters:
1. Output waveform: support 13 kinds of waveform output
2. Waveform frequency: 0-50KHz
3. Square wave duty cycle: 0-100 percent
4. Waveform amplitude: 0.1V-3.0V
Packing list:
DSO-TC4 tester x 1
P1600 oscilloscope probe x 1
Adaptor x 1
TYPE-C charging cable x 1
Normal probe x 1
Test hook x 3
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
4.3 ★★★★★
Based on 22 reviews
Sort
Product Reviews
★★★★★ 5
Dog Toys Ball, Motion
It keeps my dog entertained for quite a while, which has been a huge help when he has too much energy. The ball moves on its own and activates with motion, so it quickly grabs his attention. I liked that it features different functions and unexpected movements that make playtime more fun. The quality feels good for the price, and the battery lasts long enough for several play sessions. A great option for dogs that get bored easily
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026
★★★★★ 5
Keeps My Dog Busy and Happy
Great toy for active dogs! The motion feature keeps my dog entertained for a long time and helps with boredom. Easy to use and surprisingly durable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2026
★★★★★ 4
Cute toy for the pets
A cute interactive pet toy. You turn it on by screwing off the top, and it has 3 different modes and flashing lights. The ropes are separate and you tie them on the top. It rolls and moves around on the floor at different speeds depending on which mode and flashes different colored lights. It seems durable. My cat likes it more than the dog, but my dog is an older girl who doesn't play much. Most dogs would probably like it. It's rechargeable, so no batteries, and you can apparently use a bluetooth connection to download more sounds, etc. It's basically just chirps now and then.
Overall a great toy for bored pets. Not a superlight toy- has a little weight to it so it rolls around, and the ropes flop around.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 27, 2026
★★★★★ 5
Fun Toy for Active Dogs
My dog enjoyed playing with this toy and stayed entertained for a long time. It moves well and keeps pets curious and active. Easy to use and good quality for the price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
★★★★★ 5
Durable Interactive Dog Toy with Bluetooth Sounds – Perfect for Dogs Who Love Cat-Style Toys
This interactive dog toy is surprisingly durable and very engaging, especially for dogs that love cat-style toys. My dog is obsessed with cat toys and also always wants to destroy something, so this toy is a perfect match. The Bluetooth sound feature makes it even more fun and interactive.
Pros
• Very durable main body made of hard plastic; my dog hasn’t been able to destroy it
• Great for dogs that like “mouser-style” toys
• Bluetooth feature lets you play animal sounds or music (I use Spotify dog playlists)
• Three different modes and very easy to switch
• Interactive and mentally stimulating
• Comes with two replaceable ropes, which I’m really happy about
Cons
• The ropes don’t last long for strong chewers
• The top part where the rope is attached can be chewed
Overall
Honestly, if there weren’t any parts my dog could destroy, he probably wouldn’t find the toy interesting. That’s why I’m actually happy it comes with two ropes that I can attach and replace. The ropes are inexpensive and easy to swap out, so it’s not really a downside for us. Overall, this is a fun and clever toy that keeps my dog entertained. 🐶
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 5, 2026
recommand products
Yarn Kit – Hippi Singlet
37.50
Disco Diva Rechargeable Silicone Vibrator
99.98
GP-10GSFP-1Z-CW61 Dell Force10® Compatible Transceiver CWDM SFP+ 10GBase (1610nm, SMF, 80km, LC, DOM)
238.97
GP-10GSFP-80KM-W41 Dell Force10® Compatible Transceiver DWDM SFP+ 10GBase C-Band Channel DW41 100GHz (1544.53nm, SMF, 80km, LC, DOM)
129.50
Yarn Kit – Cardigan of the Year
50.00