Harbor Freight prices › Electrical › Electrician S Tools
AMES INSTRUMENTSitem 63929
Electrical Receptacle Tester with GFCI Diagnosis
Base price$6.99
Benton Harbor, MI shelf$7.99$1.00 over the online shelf price
Hasn't budged from $6.99 in 231 days. This price is load-bearing; waiting won't move it.
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The numbers
- Today
- $6.99
- Usual price
- $6.99
- 90-day low
- $6.99
- Lowest tracked
- $5.99
- Ideal equivalent
- $11.48
Mar 12, 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 20, 2026 | $7.99$1.00 over | $6.99 |
Price history
$4$6
AugJan ’23JunNovAprSepFebJulDecMay
Best price for anyoneInside Track Club priceRegular price
Every price change
| When | Price | Members | Why |
|---|---|---|---|
| Mar 13, 2026 to Oct 29, 2026231 days, checked 3x | $6.99 | Regular price | |
| Jan 28, 2025 to Mar 12, 2026409 days, checked 0x | $5.99 | Regular price | |
| Dec 31, 2024 to Jan 27, 202528 days, checked 0x | $5.99 | $2.99 | Regular price |
| Jul 29, 2024 to Dec 30, 2024155 days, checked 0x | $5.99 | Regular price | |
| Jul 1, 2024 to Jul 28, 202428 days, checked 0x | $5.99 | $3.79 | Regular price |
| Jun 5, 2022 to Jun 30, 2024757 days, checked 1x | $5.99 | Regular price |
Tracking since Oct 17, 2026. Last checked Oct 22, 2026.