Harbor Freight prices › Electrical › Electrician S Tools
DOYLEitem 59524
GFCI Receptacle Tester
Base price$14.99
Mechanicsburg, PA shelf$17.99$3.00 over the online shelf price 1 more store
Benton Harbor, MI shelf$17.99$3.00 over the online shelf price 1 more store
Only 13 days of history. Too early to call.
In-store only. You can't order this one online.
Price alert
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The numbers
- Today
- $14.99
- Usual price
- $14.99
- 90-day low
- $14.99
- Lowest tracked
- $14.99
- Klein Tools equivalent
- $24.97
Oct 29, 2026
Prices by store
Harbor Freight prices some items differently by store, and once you pick a store its site shows that store's shelf price. These come from contributors who share their store; the main price above is the base price, the one HF shows before you pick a store.
| Store | Today | Usually |
|---|---|---|
| Benton Harbor, MI store 583, checked Oct 17, 2026 | $17.99$3.00 over | $17.99 |
| Mechanicsburg, PA store 3030, checked Nov 2, 2026 | $17.99$3.00 over | $17.99 |
Price history
$14.50$15$15.50
Best price for anyoneRegular price
Every price change
| When | Price | Why |
|---|---|---|
| Oct 17, 2026 to Oct 29, 202613 days, checked 2x | $14.99 | Regular price |
Tracking since Oct 17, 2026. Last checked Oct 22, 2026.