DipScoutlive · 754,837 products

Home & Decor › Tools

ALIENTEK T90B Adjustable Temperature Heating Tool 140W Power Heating Repair Equipment 80-450℃ for DIY Repair Solder Iron Kit

ALIENTEK T90B Adjustable Temperature Heating Tool 140W Power Heating Repair Equipment 80-450℃ for DIY Repair Solder Iron Kit

Quick answer

Is $39.99 a good price for ALIENTEK T90B Adjustable Temperature Heating Tool 140W Power Heating…?

Yes: at $39.99 it is 7% below the typical price of $43.19 that DipScout measured over the last 14 days, a real drop. Tracked since Oct 21, 2026, it ranged from $39.89 to $51.89.

$39.99

Today it costs $39.99 on AliExpress. Since Oct 21, 2026, when we started tracking it, it ranged from $39.89 to $51.89. It is 7% below the typical price of $43.19 that we measured: a real drop. Price checked on Nov 12, 2026, 06:41 UTC.

You save $3.20 · was $43.19

Drop detected on .

Drop confirmed by our price history: we tracked the price over the last 14 days and the typical price (time-weighted median) was $43.19.
View on AliExpress

The price above is the last recorded reading, not a live checkout lookup.

Price history

Today$39.99↓ 7% below typical
Lowest$39.89Nov 11 to Nov 12
Highest$51.89Oct 30 to Nov 2
typical price: median of the last 14 daysTracked since Oct 21 · 7 changesHover over the chart to see each price.Tap the chart to see each price.
See every price change
WhenPriceChange
Nov 12, 06:41 UTC$39.99+0.3%
Nov 11, 18:42 UTC$39.89−3%
Nov 11, 00:43 UTC$40.99−5%
Nov 10, 00:39 UTC$43.09−0.2%
Nov 2, 18:50 UTC$43.19−17%
Oct 30, 06:53 UTC$51.89+0.2%
Oct 23, 08:04 UTC$51.79+0.2%
Oct 21, 02:51 UTC$51.69start
StoreALIENTEK Official Store
Positive feedback (AliExpress)99.2%
AliExpress categoryTools › Welding Equipment & Supplies
Sold651
Recorded readings8
First seen
Last reading