The price on AliExpress may have moved since our latest reading, 12 Nov. Purchase happens on AliExpress, under their terms — we never handle payment, and we earn a commission at no extra cost to you.
TRACKING · DAY 3/7Home & Garden
CNC machine tool probe three coordinate M3M4M5 thread solid ceramic measuring needle ruby three-dimensional measuring head
What our readings say: 3 of 7 reading-days recorded. We judge a seller's discount only after 7 separate days of our own readings.
AliExpress prices this listing at 108.15 CNY. The $16.31 above is that figure converted by their affiliate API. AliExpress’s own site converts at a slightly different rate, so it may show a few percent less — the CNY number is the one neither of us converted.
Seller lists it at $23.30 — a claimed saving of $6.99. AliExpress does not verify that figure, and 3.9% of the listings we track make a claim in the same 30-39% range, so on its own it means very little.
What we recorded for this product
Prices recorded by PriceProven over time. The listing shows its current price; this section shows the dated observations we have stored.
- Price on 12 November 2026
- $16.31
- Lowest we recorded
- $16.29
- Highest we recorded
- $16.32
- Average of our readings
- $16.31
- Days of our own readings
- 3
- Price readings taken
- 3
- Tracking since
- 29 October 2026
- Seller claims it was
- $23.30 (−30%)
See what we have recorded across every listing we track
A verdict needs 7 separate days of our own readings. This product has 3, so 4 more days are needed before we will call the seller’s discount anything at all.
ShippingQuoted at AliExpress checkout
Buyer protectionHandled by AliExpress
ReturnsPer seller policy
Shop1102811067 Store
Seller on AliExpress
About this product
We have 3 readings of this listing’s price since 29 October 2026, from $16.29 to $16.32. Full specifications are on the AliExpress product page.
Comparable products we track
8 products in Home & Garden close enough to compare on price — 8 are cheaper than this one.

Three dimensional probe, three coordinate measuring needle, ruby CNC machine tool special measuring needle thread M4

【 New Product Launch 】 CNC Machine Tool Ceramic Needle Ruby Probe M3M4M5 Thread Coordinate Measuring Head

Three coordinate measuring needle Renishaw probe Three dimensional measuring needle Ruby ball head 0.5/1.0 probe M2M3

CNC probe M3 thread ruby probe measuring needle machine three-dimensional Renishaw probe three-dimensional

CNC machine tool Ruby M4 thread probe Ceramic probe Ruby probe Three coordinate probe

Three dimensional measuring needle, three coordinate ruby measuring needle, M2M3 threaded steel cylindrical measuring needle
How this compares to everything else we track
We show 53,651 products, one per title, in Home & Garden. At $16.31, it sits above the middle of that category, which is $11.10 — a range covering very different kinds of product, so read it as placing the price, not judging it.
The seller claims 30% off. Only 5,923 of the products we track claim a discount that large — 3.9% of the catalogue sits in the 30-39% 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 24 orders for it. For comparison, the median listing we track in Home & Garden reports 24 — though a category holds very different kinds of thing, so read that as scale rather than as a ranking. Order counts come from AliExpress and are not a claim about price.
We have recorded this product’s price on 3 separate days since 2026-10-29, and it has moved 2 times in that window. This history was recorded over time, not reconstructed after the fact — the longer we track a listing, the stronger the evidence becomes.
2 shops we track list this same product, between $16.31 and $16.31. Same title, same photos, different seller — AliExpress does not group them, so the price you see depends on which listing you happened to open.
If you buy through our link, AliExpress pays us 7.0% of the sale. It costs you nothing extra, and we publish the rate so you can judge our incentive for yourself.
Cheaper in this category, and selling well
All between $8.15 and $16.31, with at least 100 reported orders.
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