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Ships within 48 hours · Estimated delivery Jul 31 - Aug 5
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For Your Every Summer RSVP, with Code: SUMMER15
Description
DSO138 Upgraded Shell Oscilloscope, DSO1501. Highest real time sampling rate: 1Msps 2. Accuracy: 12Bit 3. Sampling buffer depth: 1024 bytes 4. Analog band width: 0 200KHz 5. Vertical sensitivity: 5mV Div 20V Div (progressive in 1 2 5 way) 6. Adjustable vertical displacement with instructions 7. Input impedance: 1M 8. Maximum input voltage: 50Vpp (1: 1 probe), 400Vpp (10: 1 probe) 9. Coupling methods include: DC AC GND 10. Horizontal time base range: 10s Div 50s Div (progressive in 1 2 5) 11.
1. Highest real-time sampling rate: 1Msps
2. Accuracy: 12Bit
3. Sampling buffer depth: 1024 bytes
4. Analog band width: 0-200KHz
5. Vertical sensitivity: 5mV / Div – 20V / Div (progressive in 1-2-5 way)
6. Adjustable vertical displacement with instructions
7. Input impedance: 1MΩ
8. Maximum input voltage: 50Vpp (1: 1 probe), 400Vpp (10: 1 probe)
9. Coupling methods include: DC / AC / GND
10. Horizontal time base range: 10μs / Div – 50s / Div (progressive in 1-2-5)
11. Trigger mode: With automatic, regular and single shot, easy to capture instantaneous waveform
12. Trigger on rising or falling edge
13. Trigger level position is adjustable, with indication
14. Observe waveform before trigger (negative delay)
15. Freeze waveform display at any time (HOLD function)
16. Signal source: Comes with 1KHz /3.3V square wave test
17. The parameters that can be displayed are: frequency, period, pulse width, duty cycle, maximum value, minimum value, average value, peak-to-peak value, and effective value.
18. Save / recall waveform, the waveform does not disappear after shutdown
19. Packing list:
20. 15001K (SMD components are soldered)
Specification:
| Package Weight |
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Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
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- Standard Shipping : 3-10 business days
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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]
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4.6 ★★★★★
Based on 21 reviews
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Product Reviews
★★★★★ 5
Not Scented, but Dog Approved
Size: 2-pack, Style: Duo
They don't smell like peanut butter or bacon. But our dogs still love them.
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Reviewed in the United States on August 31, 2025
★★★★★ 4
If they squeaked, they would be the perfect ball!
Size: 2-pack, Style: Duo
I bought our 15 month old Coton several Chuck-It toys on an Amazon deal. He is incredibly playful, mischievous, and ball/toy obsessed, especially for anything that makes noise. He can also be very destructive so I love how durable most of their products are - they’re among our longest lasting toys and worth every penny. We have yet to take them to the dog park, but they’re a perfect size for sharing in plat time. And they are keeping him busy at home - that’s a good thing. The scent is subtle but strong enough for him I guess because he loves gnawing on them. If they had squeakers, they would be absolutely perfect. Hopefully Chuck-It will see an opportunity for that down the road!
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Reviewed in the United States on May 28, 2026
★★★★★ 5
Most durable fetch balls I know of.
Size: 2-pack, Style: Duo
These balls are the biggest balls of them all. Well, not the biggest, but the best. Every other ball she would chew up in short order and I'd be throwing her a floppy piece of rubber. She just wants to fetch, but if it's not bouncing, she can't catch it on the bounce. Got these balls in July and no damage to them. I just ordered another pair, but only because the other two somehow got stuck up in trees. We have some very old and very large oak trees so not so easy to retrieve. Hope they somehow drop someday. But in the meantime, Lassie will be happy with her new ones. Very highly recommended!
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Reviewed in the United States on October 28, 2025
★★★★★ 5
Works great for scent work! Bounce is great for air retrieve!
Size: 2-pack, Style: Duo, Size: 2-pack, Style: Duo
My dog doesn’t know he loves them yet but I do! They are a little softer so when we do air retrieve, I don’t have to worry as much about his teeth! I’m hoping he will learn to find them by smell vs sight. We often play in the evenings and he tends to loose his ball. Love chuck it! Right now, we have about 10 chuck it balls! The tennis balls don’t work for air retrieve! Chuckit does!!! Love the thrower too! Saves my arm!!!!
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Reviewed in the United States on August 6, 2025
★★★★★ 3
I guess the smell is offputting
Size: 2-pack, Style: Duo
My dog loves chocolate stuff. But for some reason, wasn’t a huge fan of these balls. She played with them a little bit, but they’re not her favorite.
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Reviewed in the United States on December 30, 2025