ALIENTEK DM40 Digital Multimeter Oscilloscope Signal Generator 3 in 1 50M Sample Rate Voltage Diode Handheld Automotive Tools
Quick answer
Is $122.39 a good price for ALIENTEK DM40 Digital Multimeter Oscilloscope Signal Generator 3 in…?
Too early to tell: DipScout has tracked this price for 4 days, and comparing it with a typical price takes at least 7 days. Tracked since Nov 7, 2026, it ranged from $122.29 to $122.39.
$122.39
Today it costs $122.39 on AliExpress. Since Nov 7, 2026, when we started tracking it, it ranged from $122.29 to $122.39. We haven't tracked it long enough yet to say whether it's on sale. Price checked on Nov 12, 2026, 12:42 UTC.
We have tracked this product for 4 days; confirming a drop takes at least 7 days. The store advertises "was $226.65", 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$122.39highest ever seen
Lowest$122.29Nov 11 to Nov 12
Highest$122.39since Nov 12
Tracked since Nov 7 · 4 changesHover over the chart to see each price.Tap the chart to see each price.
See every price change
| When | Price | Change |
|---|---|---|
| Nov 12, 06:41 UTC | $122.39 | +0.1% |
| Nov 11, 18:42 UTC | $122.29 | −0.1% |
| Nov 10, 06:40 UTC | $122.39 | +0.1% |
| Nov 10, 00:39 UTC | $122.29 | −0.1% |
| Nov 7, 18:41 UTC | $122.39 | start |
| Store | ALIENTEK Official Store |
|---|---|
| Positive feedback (AliExpress) | 97.5% |
| AliExpress category | Tools › Measurement & Analysis Instruments |
| Sold | 624 |
| Recorded readings | 5 |
| First seen | |
| Last reading |
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.
| ALIENTEK Official Store | $122.39 · 624 sold |
|---|