BUY 1, GET 1 AT 10% OFF (add 2 to cart)See all eligible items and terms

1Hz-50MHz Digital LED Crystal Oscillator Frequency Counter Meter Tester DIY Kit

US $13.99
Condition:
New
Select
New Purple selected
Most popularMost popular
2PCS Orange (Out of stock)
More than 10 available57 sold

Additional service available

This one's trending. 57 have already sold.
Breathe easy. Free shipping and returns.
Shipping:
Free Standard Shipping.
Located in: Chino, California, United States
Delivery:
Estimated between Tue, Nov 25 and Sat, Nov 29 to 94104
Delivery time is estimated using our proprietary method which is based on the buyer's proximity to the item location, the shipping service selected, the seller's shipping history, and other factors. Delivery times may vary, especially during peak periods.
Returns:
30 days returns. Seller pays for return shipping.
Payments:
       Diners Club
Earn up to 5x points when you use your eBay Mastercard®. Learn moreabout earning points with eBay Mastercard

Shop with confidence

eBay Money Back Guarantee
Get the item you ordered or your money back. Learn moreeBay Money Back Guarantee - opens new window or tab
Seller assumes all responsibility for this listing.
eBay item number:315114235627
Last updated on Nov 08, 2025 02:11:47 PSTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Brand
Unbranded
Frequency Range
1Hz-50MHz
Signal Frequency
Max.30V
Dimensions
8*6*2.5cm/3.15" * 2.36" * 0.95"
Material
FR4 + Acrylic
MPN
Does Not Apply
Package
Unassembled Kit
Power Supply
USB or external power(5~12V) or 9V battery
Category

Item description from the seller

About this seller

heroshop

99.6% positive feedback3.1K items sold

Joined Dec 2023
Usually responds within 24 hours

Detailed seller ratings

Average for the last 12 months
Accurate description
4.9
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
5.0

Seller feedback (774)

All ratingsselected
Positive
Neutral
Negative
  • 6***r (186)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Kit went together pretty easily, but I did use my lighted magnifier to see everything. Instructions were great, only one little error where only c6 was mentioned but c5 was the same. Also, the way to get the last digit to light up was in the ebay description but not the manual. All in all, it works good and looks good.
  • a***8 (813)- Feedback left by buyer.
    Past year
    Verified purchase
    Only problem is that the fifth digit does not display. The LED display is connected correctly and tracing with a DMM shows that there is a continuity between the transistor and the display. I will try to replace the control transistor to see if it is, by chance, defective. I am an expert builder.
  • 9***o (38)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Arrived on but did not work, it's possible it was an error in assembly.
See all feedback