Key traits: Portable Travel-Ready Form — built for Tools & DIY.
* Regular returning-member price (logged-out 1-time "Welcome Deal", SKU option, or live FX may show lower/different checkout prices).
Seller Strikethrough Price: $108.75 (-58%). Real 90-day average is $52.99 — making today's price a verified 13.8% true historical discount!
USAFF6)Editorial Note: Compiled by ChartBuy from verified product specs, package details, and real shipment history. Always confirm your selected plug or bundle SKU at checkout.
Designed around tools & diy, FNIRSI Upgraded DSO-TC4 DSO-TC3 combines Multifunction Transistor Oscilloscope Signal Generator with straightforward usability and proven cross-border buyer satisfaction.
Live OHLC tracking active (1d direct DB ticks + 90d Choice-cycle market benchmark)
| Product | Current Price | vs 90d Avg | Timing Score | Store & Orders | Shipping | Action |
|---|---|---|---|---|---|---|
| $45.68 | -13.8% | 96/100 | MeterMaster Store (100.0%) 4.96 · 48+ | Tracked Air | Viewing | |
| $4.23 | -23.8% | 99/100 | Stone's Store (98.0%) 4.86 · 6,808+ | Choice | Compare | |
| $1.09 | -14.8% | 99/100 | Stone's Store (98.6%) 4.90 · 3,994+ | Choice | Compare | |
| $4.99 | -23.8% | 99/100 | Stone's Store (98.0%) 4.86 · 3,844+ | Choice | Compare |
Verified seller with 48+ tracked orders and 100.0% positive buyer feedback.
At $39.68 USD after coupon stacking, this item qualifies for streamlined personal air-parcel clearance in most major destinations.
At 96/100 near its 90-day floor, waiting for the next mega event is unnecessary — stack the active code above and lock in this price.
View Full AliExpress Sale Calendar →FNIRSI Upgraded DSO-TC4 DSO-TC3 is a Tools & DIY item featuring Multifunction Transistor Oscilloscope Signal Generator · Portable Travel-Ready Form. It is well suited for tools & diy. Always verify your preferred size, plug, or bundle SKU option on the product selector before ordering.
Today's tracked price is $45.68, compared to a verified 90-day real average of $52.99 and an all-time recorded floor of $45.68 (90-day peak: $60.30). Its current ChartBuy Buy-Timing Score is 96/100 (BUY NOW).
ChartBuy detected an inflated MSRP strikethrough price higher than the product's actual 90-day historical peak ($60.30). Ignore the seller's claimed percentage and rely on our verified 13.8% drop below the real 90-day average.
This store holds a 100.0% positive feedback rating across 48+ completed orders (Verified Marketplace Seller). Orders are covered by AliExpress Buyer Protection.
At $39.68 USD after coupon stacking, this item qualifies for streamlined personal air-parcel clearance in most major destinations. Copy active promo code [USAFF6] above before checkout to bring your estimated net price down to $39.68.
🏪 Stone's Store (98.0%)
🏪 Stone's Store (98.6%)
🏪 Stone's Store (98.0%)
🏪 MECHANIC Pro Store (98.2%)
