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…?
No: at $2.03 it is 5% above the typical price of $1.93 that DipScout measured over the last 6 days. The lowest price we recorded since Oct 21, 2026 was $1.72.
$2.03
Today it costs $2.03 on AliExpress. Since Oct 21, 2026, when we started tracking it, it ranged from $1.72 to $2.03. By our price history, it is not on sale right now.
No drop compared with what we observed over the last 6 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$1.72on Oct 21
Highest$2.03since Oct 27
Tracked since Oct 21 · 4 changesHover over the chart to see each price.Tap the chart to see each price.
See every price change
| When | Price | Change |
|---|---|---|
| Oct 27, 10:06 UTC | $2.03 | +2% |
| Oct 25, 07:04 UTC | $1.99 | +3% |
| Oct 23, 02:07 UTC | $1.93 | +12% |
| Oct 21, 05:36 UTC | $1.73 | +0.6% |
| Oct 21, 02:28 UTC | $1.72 | start |
| Store | FANGXIN Store |
|---|---|
| Product rating | — |
| Store rating | — |
| AliExpress category | Electronic Components & Supplies › Active Components |
| Recorded readings | 5 |
| First seen | 10/21/2026 |
| Last reading | 10/27/2026, 10:06:04 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 | $2.03 · 275 sold |
|---|