Level Sensor TL-136 Liquid Level Transmitter Water Level Sensor Detector 12-32VDC 4-20mA Signal Output Liquid Level Sensor
Quick answer
Is $18.89 a good price for Level Sensor TL-136 Liquid Level Transmitter Water Level Sensor…?
It is the usual price, not a deal: $18.89 is in line with the typical price of $18.89 that DipScout measured over the last 5 days. Tracked since Oct 22, 2026, it ranged from $18.85 to $18.89.
$18.89
Today it costs $18.89 on AliExpress. Since Oct 22, 2026, when we started tracking it, it ranged from $18.85 to $18.89. By our price history, it is not on sale right now.
No drop compared with what we observed over the last 5 days. The store advertises "was $29.06", 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
Last reading$18.89on Oct 24
Lowest$18.85Oct 22 to Oct 23
Highest$18.89Oct 23 to Oct 24
Tracked since Oct 22 · 1 changeHover over the chart to see each price.Tap the chart to see each price.
See every price change
| When | Price | Change |
|---|---|---|
| Oct 23, 17:07 UTC | $18.89 | +0.2% |
| Oct 22, 15:45 UTC | $18.85 | start |
| Store | Fo Shan Vinci Trade Store Store Store |
|---|---|
| Product rating | — |
| Store rating | — |
| AliExpress category | Tools › Measurement & Analysis Instruments |
| Recorded readings | 2 |
| First seen | 10/22/2026 |
| Last reading | 10/24/2026, 6:05:21 PM UTC |