Smart 5-in-1 Digital Water Quality Meter pH TDS Salinity SG Temp Bluetooth App, Pool Reef Fish Tank Aquarium Hydroponics
Quick answer
Is $69.49 a good price for Smart 5-in-1 Digital Water Quality Meter pH TDS Salinity SG Temp…?
Too early to tell: DipScout has tracked this price for 1 day, and comparing it with a typical price takes at least 7 days. Tracked since Oct 28, 2026, it ranged from $69.39 to $69.49.
$69.49
Today it costs $69.49 on AliExpress. Since Oct 28, 2026, when we started tracking it, it ranged from $69.39 to $69.49. We haven't tracked it long enough yet to say whether it's on sale.
We have tracked this product for 1 day; confirming a drop takes at least 7 days. The store advertises "was $138.99", 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$69.49highest ever seen
Lowest$69.39Oct 28 to Oct 30
Highest$69.49since Oct 30
Tracked since Oct 28 · 1 changeHover over the chart to see each price.Tap the chart to see each price.
See every price change
| When | Price | Change |
|---|---|---|
| Oct 30, 13:09 UTC | $69.49 | +0.1% |
| Oct 28, 20:18 UTC | $69.39 | start |
| Store | Stone's Store |
|---|---|
| Product rating | — |
| Store rating | — |
| AliExpress category | Tools › Measurement & Analysis Instruments |
| Recorded readings | 2 |
| First seen | |
| Last reading |