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Ships within 48 hours · Estimated delivery Jul 10 - Jul 15
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Description
DY294 Professional 2.7 inch LCD Digital Transistor Parameter Tester Meter (4*AA)1)) Professional for testing the DC parameters of manifold semiconductors such as diode, transistor, controlled silicon and field effect transistor 2) Measure capacitor, varistor, DC voltage signal source 3) Measure 78 and 79 three terminal voltage regulators 4) Data hold, low battery warning 5) Display: maximum reading 1,999 6) V (BR): 1000V 200V 7) VCC (Set): 10mA(Ic) 100mA(Ic) 800mA(Ic) 2A(Ic) 8) 78, 79 three pole constant voltage value: 78xx 79xx
1)) Professional for testing the DC parameters of manifold semiconductors such as diode,transistor, controlled silicon and field effect transistor
2) Measure capacitor, varistor, DC voltage signal source
3) Measure 78 and 79 three terminal voltage regulators
4) Data hold, low battery warning
5) Display: maximum reading 1,999
6) V (BR): 1000V / 200V
7) VCC (Set): 10mA(Ic)/100mA(Ic)/800mA(Ic)/2A(Ic)
8) 78, 79 three-pole constant voltage value: 78xx/79xx
9) Power supply: 4*AA battery (included) or DC 6V power supply (not included)
10) Comes with soft carrying pouch and English user manual
11) Dimensions: 14.9cm x 10.7cm x 6.9cm
12) Weight: 809g
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.
- 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
4.7 ★★★★★
Based on 1255 reviews
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Product Reviews
★★★★★ 5
Doesn’t squeak but the dogs still love them
Our doggies love them!! Very durable! They do not squeak though
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 7, 2026
★★★★★ 5
10/10 for my dogs
Color: A.Orange+Blue+Green
super bouncy and fun for my dogs! they love playing with and tossing them around! hard to see in the water tho!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2026
★★★★★ 4
Lightweight Balls
Color: A.Orange+Blue+Green
lightweight but solid. Unfortunately, I can't bring to dog park for my dog to play with as the larger dogs will destroy them. Not for dogs that chew through everything.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 31, 2026
★★★★★ 5
Fun ball
It doesn’t last a whole long time, but she loves it! It’s crazy and it drives her playfulness crazy!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 8, 2026
★★★★★ 2
No squeak balls
Color: A.Green+Orange
They don’t squeak. They bounce much either.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 25, 2026
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