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Amprobe PRM-6 Phase Sequence Motor Rotation Tester, LCD

In stock

Good price

$299.88 is 14% below the $351.62 it normally sells for, and the lowest we've seen in 141 days.

Now
$299.88
Normally
$351.62
Lowest in 141 days
$299.88(Nov 12)
Highest
$371.70
Evidence: Strong141 days tracked25 price changes

Where today's price sits

View on amazon.com (opens in a new tab)

Prices change. Confirm the price on Amazon before you buy. TrackPin may earn a commission if you buy, at no cost to you; it never changes a verdict.

Get an email when the price drops

Good: 5%+ below normal. Great: 20%+ below. One email when it happens, at a price below today's $299.88. No account, no newsletter.

Amazon price jumps and real deals, posted on X: @trackpindeals (opens in a new tab)

The listing's crossed-out price

Holds up

The listing shows

crossed out: Typical $334.38 −10%

Against its normal price

−14% vs $351.62

Typical $334.38 (−10%) holds up: today's price is 14% below normal.

The crossed-out price is the reference shown on the listing. We don't know how it was set; we only compare it with prices we've observed. How we check →

Price history

Tracked since Jun 24 · 141 days · 25 price changes

Ahead of Black Friday 2026 (Nov 27), it is already 14% below its normal price of $351.62. Amprobe PRM-6 Phase Sequence Motor Rotation Tester, LCD price history, checked Nov 12, 2026: current price $299.88, normal (typical) price $351.62, average $349.66 over 141 days, lowest $299.88 (Nov 12, 2026), highest $371.70 (Oct 7, 2026).

Loading the price chart.

  • Price
  • Not checked for 3+ days
  • Normal $351.62
  • 5% or more below normal

How often does it drop below normal?

In the 141 days we've tracked it, it stayed 5% or more below today's normal price for an hour or more 3 times, typically lasting less than a day. It's below normal right now.

A count of what happened, not a prediction.

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Get this as JSONThe same verdict and prices, from the TrackPin API.
GET/api/v1/product/B084KCS8D9
Request
curl https://trackpin.co/api/v1/product/B084KCS8D9 \
  -H "x-api-key: $TRACKPIN_API_KEY"

This is exactly what the API returns for this product. Free keys include 100 requests a day.

Request a key
Live response, As of 23:51 UTC
{
  "asin": "B084KCS8D9",
  "title": "Amprobe PRM-6 Phase Sequence Motor Rotation Tester, LCD",
  "image": "https://m.media-amazon.com/images/I/51jdOt4AfGL._AC_SL500_.jpg",
  "currency": "USD",
  "category": "BISS Basic",
  "category_label": "Industrial & Scientific",
  "in_stock": true,
  "price": {
    "current_cents": 29988,
    "reference_cents": 35162,
    "discount_pct": 14.71,
    "is_deal": true,
    "observed_at": 1794518803887,
    "changed_at": 1794497287101,
    "checked_at": 1794518803887,
    "source": "stored"
  },
  "verdict": {
    "label": "good",
    "text": "Good price",
    "pct_vs_normal": 14.71,
    "evidence": "strong",
    "stale": false,
    "suspect": false,
    "steady_since": null,
    "sentence": "Good price. $299.88 is 14% below the $351.62 it normally sells for, and the lowest we've seen in 141 days."
  },
  "listing_claim": {
    "label": "Typical:",
    "listing_reference_cents": 33438,
    "claimed_pct": 10,
    "real_pct": 14.71,
    "class": "holds_up",
    "observed_at": 1794497834144
  },
  "stats": {
    "min_cents": 29988,
    "max_cents": 37170,
    "avg_cents": 34966,
    "history_days": 141,
    "price_levels": 213,
    "price_changes": 25,
    "distinct_prices": 11,
    "lowest_at": 1794497287101
  },
  "history": [
    {
      "price_cents": 36352,
      "from": 1793836514809,
      "to": 1794025038894
    },
    {
      "price_cents": 35828,
      "from": 1794029083876,
      "to": 1794310706310
    },
    {
      "price_cents": 35371,
      "from": 1794314727503,
      "to": 1794481676192
    },
    {
      "price_cents": 33999,
      "from": 1794494200287,
      "to": 1794495705089
    },
    {
      "price_cents": 29988,
      "from": 1794497287101,
      "to": 1794518803887
    }
  ],
  "last_seen": 1794518803887
}
// … 208 more steps in the full response

Normal price: the lowest price level the product held for at least 15% of the last 45 days (about a week). Prices within 3% of each other count as one level, and we use the lowest price in that level. How we calculate it → Prices are observations of amazon.com and may be incomplete or delayed. TrackPin is not affiliated with Amazon.