Price History for ST120 - GFCI Socket Tester
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ST120 - GFCI Socket Tester
The FLUKE ST120 GFCI Socket Tester checks that each wire in the outlet is properly connected to the building's electrical system. Via the bright LEDs and included chart, you can quickly and easily verify the wi
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Price History Chart
Recorded price history
| Date | Price |
|---|---|
| Aug 9, 2026 | $20.61 |
| Aug 6, 2026 | $20.59 |
| Aug 5, 2026 | $20.61 |
| Aug 3, 2026 | $20.63 |
| Jul 30, 2026 | $20.91 |
| Jul 23, 2026 | $21.49 |
| Jul 20, 2026 | $21.99 |
| Jul 17, 2026 | $20.89 |
| Jun 19, 2026 | $21.99 |
| May 13, 2026 | $18.99 |
| Feb 27, 2026 | $16.10 |
| Jan 26, 2026 | $18.99 |
| Jan 25, 2026 | $18.38 |
| Jan 21, 2026 | $15.92 |
| Jan 18, 2026 | $16.10 |
| Jan 17, 2026 | $18.99 |
| Jan 8, 2026 | $16.10 |
| Jan 2, 2026 | $18.62 |
| Dec 14, 2025 | $18.99 |
| Dec 3, 2025 | $18.99 |
| Nov 28, 2025 | $18.99 |
| Oct 17, 2025 | $18.99 |
Analysis
ST120 - GFCI Socket Tester price analysis
Price analysis for ST120 - GFCI Socket Tester at Home Depot: Today's price is $20.61. Current price is 2% below the 90-day average of $21.08 (a $0.47 below the running mean).
- Currently listed at $20.61, which is $1.62 above the original MSRP of $18.99.
- Current price is 2% below the 90-day average of $21.08 (a $0.47 below the running mean).
- The lowest recorded price on PriceWatchPro was $15.92 on January 21, 2026. That's $4.69 below today's price.
- The highest recorded price on PriceWatchPro was $21.99 on June 19, 2026. Today's price is $1.38 below that peak.
- 30-day trend: trending down 6.3% from $21.99 to $20.61.
- Across 21 tracked price changes, the listing has dropped 6 times with an average drop of $1.75.
- PriceWatchPro has been tracking this listing since October 17, 2025 (304 days of price history).
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Snapshot
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