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UL1439D Sharp Edge Tester (Tester + Test Cap (21PCS))
✅ In stock
⭐ Lowest price we've tracked
D
Grade
Analysis Confidence
90%
Price verified Sep 23, 2026 10:34 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
😐 Weak Deal- 😐Verdict: Weak Deal. Marginal discount. Prices may drop further soon.
- 💰The price is modestly below what this product ordinarily sells for.
- 📉Our analysis places this at the most competitive price point we have ever tracked for this product — an exceptional moment to buy.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
3.1/28
Recent Value
0/22
Market Standing
3.75/20
Deal Strength
20/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
A.Dinsenen
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓It is used for safety testing.Can be used to determine whether there is a risk of scratching your finger.
✓Sharp Edge Tester meets the standard requirement of UL1439D, and it is used for testing whether the sharp edge of the electrical products, such as computers, daily household appliances and electronic equipments, is hazardous to user in touchable places.
✓Instrument manufactured according to the relevant standards UL1439,Produced with high quality material and correct dimensions.
✓like the picture, it contains the test cap（21PCS）. Please feel free to buy. Thanks.
⚙️ Specifications
Brand
A.Dinsenen
Power Source
Battery Powered
Style
Tester + Test Cap (21PCS)
Color
Tester + Test Cap (21PCS)
Specification Met
Ul1439d
UPC
682559439526
Manufacturer
A.Dinsenen
Package Dimensions
7.95 x 3.31 x 2.99 inches
Item Weight
8.8 ounces
ASIN
B07PZ5SCCH
Item model number
A.Dinsenen-X