Digital Servo Tester / ESC Consistency Tester Steering Gear Measurement for FPV RC Helicopter Airplane Car Servo Tester Tool

We track 1,574 products in Toys & Hobbies. At $2.12, this one is cheaper than 89% of them — the middle of that category sits at $4.84.

The seller claims 65% off. Only 1,577 of the products we track claim a discount that large — 9.5% of the catalogue sits in the 60-69% band, so this one stands out. Either way AliExpress does not check strike-through prices, which is why we record our own instead of repeating theirs.

AliExpress reports 1,016 orders for it. The median product we track in Toys & Hobbies reports 825, so this one sells 1.2× more than typical. Order counts come from AliExpress and are not a claim about price.

We have recorded this product’s price on 2 separate days since 2026-08-06, and it has not moved once. This is the record that cannot be bought or backdated — a site starting today has no way to know what this cost last month.

2 shops we track list this same product, between $2.11 and $2.12. Same title, same photos, different seller — AliExpress does not group them, so the price you see depends on which listing you happened to open. The cheapest we track is $2.11.

If you buy through our link, AliExpress pays us 7.0% of the sale. It costs you nothing extra, and we publish the figure because a site that hides it has a reason to.