1 / 6 · Click to enlarge
DUOYI DY28 Car Double Hole Spark Plug Tester, US Plug
DUOYI US Plug
DUOYI EU Plug
US Plug
ANCEL EU Plug
ANCEL US PlugThe DUOYI DY28 Car Double Hole Spark Plug Tester, US Plug is a mid-range tester & analyzer designed for everyday users. It features One Package Weight: 0.48kgs / 1.05lb and One Package Size: 15cm * 12cm * 10cm / 5.91inch * 4.72inch * 3.94inch.
Available Offers
Free Delivery on this order. No minimum order value.
15-Day Easy Returns — hassle-free return & full refund.
Secure Payment — 100% safe checkout with UPI, Cards & Net Banking.
Available Offers
5% Cashback
Pay with UPI & get 5% cashback (up to ₹50) via Razorpay
No-Cost EMI
Available on select bank cards at checkout. 0% interest for 3 months.
Free Shipping
Free delivery on all orders. No minimum order value.
Cash on Delivery
COD available on orders up to ₹5,000 across India.
Quick Specs
Ideal For
About This Product
The DUOYI DY28 Car Double Hole Spark Plug Tester, US Plug is a mid-range tester & analyzer designed for everyday users. It delivers reliable performance at an accessible price.
Key Specifications
- One Package Weight: 0.48kgs / 1.05lb
- One Package Size: 15cm * 12cm * 10cm / 5.91inch * 4.72inch * 3.94inch
- Best Sellers Rank (In Car): #9052
- Best Sellers Rank (In Car > Diagnostic Scan Tools): #463
- Best Sellers Rank (In Car > Diagnostic Scan Tools > Electronic Test): #83
Why Buy from Pricio?
Pricio sources this product directly, cutting out multiple middlemen. Every order includes free shipping, a 15-day return policy, and secure payment via Razorpay.
1. It has two testing holes, you can test two spark plugs meanwhile and and if you suspect any spark plug works improperly you could compare and test to make accurate judgment. 2. Adjustable double hole car spark plug tester detector Ignition Plug Analyzer Diagnostic Tool 3. Usage: Test spark plug performance and ignition strength 4. Application Range: 12V Gasoline vehicles car spark plugs 5. Car Spark Plug Tester User Manual: (1). Place the Spark Plug into tester hole 1 or 2; If you want to compare the new spark plug and old one, place new spark plug into hole 1 and the old on into hole 2 (2).Close up the protective cover , then plug in the adaptor to the side socket , connect the tester to power supply. (3).Turn the key switch clockwise to turn on tester, indicator will light up green. (4). Continue to turn the switch clockwise, you can adjust the working frequency between 1000rpm to 6000rpm/min, The higher the frequency is set, the stronger the spark more.
