8-1pcs，1PCS DS18B20 Waterproof Thread Temperature Probe Temperature Sensor Stainless Steel Package 1/2/3/5/10Meter For Arduino
Quick answer
Is $2.03 a good price for 8-1pcs，1PCS DS18B20 Waterproof Thread Temperature Probe Temperature…?
It is the usual price, not a deal: $2.03 is in line with the typical price of $1.99 that DipScout measured over the last 4 days. Tracked since Oct 22, 2026, it ranged from $1.93 to $2.03.
$2.03
Today it costs $2.03 on AliExpress. Since Oct 22, 2026, when we started tracking it, it ranged from $1.93 to $2.03. By our price history, it is not on sale right now.
No drop compared with what we observed over the last 4 days. The store advertises "was $4.23", but that is the store's own claim; we only state discounts our price history proves.
View on AliExpressThe price above is the last recorded reading, not a live checkout lookup.
Price history
Today$2.03highest ever seen
Lowest$1.93Oct 23 to Oct 25
Highest$2.03since Oct 26
Tracked since Oct 22 · 3 changesHover over the chart to see each price.Tap the chart to see each price.
See every price change
| When | Price | Change |
|---|---|---|
| Oct 26, 19:57 UTC | $2.03 | +2% |
| Oct 25, 17:07 UTC | $1.99 | +3% |
| Oct 23, 20:09 UTC | $1.93 | −5% |
| Oct 22, 20:27 UTC | $2.03 | start |
| Store | FANGXIN Store |
|---|---|
| Product rating | — |
| Store rating | — |
| AliExpress category | Electronic Components & Supplies › Active Components |
| Recorded readings | 4 |
| First seen | 10/22/2026 |
| Last reading | 10/27/2026, 2:07:38 AM UTC |
Also sold by 1 other store
Same title and category on AliExpress, cheapest first. Each store has its own price and history; check the variant and shipping.
| FANGXIN Store · Ships from US | $2.03 · 275 sold |
|---|