Radon Detector by Forensics price history, checked Nov 15, 2026: Good price. $74.95 is 5% below the $79.25 it normally sells for, and the lowest we've seen in 141 days.
Radon Detector by Forensics | Home Use | Upgraded 20-Year Sensor Life | Version 2.0 |
Good price
$74.95 is 5% below the $79.25 it normally sells for, and the lowest we've seen in 141 days.
- Now
- $74.95
- Normally
- $79.25
- Lowest in 141 days
- $74.95(Nov 14)
- Highest
- $89.45
Where today's price sits
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.
Amazon price jumps and real deals, posted on X: @trackpindeals (opens in a new tab)
The listing's crossed-out price
Holds upThe listing shows
crossed out: Typical $79.25 −5%
Against its normal price
−5% vs $79.25
Typical $79.25 (−5%) holds up: today's price is 5% 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 26 · 141 days · 4 price changes
Ahead of Black Friday 2026 (Nov 27), it is already 5% below its normal price of $79.25. Radon Detector by Forensics price history, checked Nov 15, 2026: current price $74.95, normal (typical) price $79.25, average $81.29 over 141 days, lowest $74.95 (Nov 14, 2026), highest $89.45 (Jul 8, 2026).
Loading the price chart.
- Price
- Not checked for 3+ days
- Normal $79.25
- 5% or more below normal
How often does it drop below normal?
In the 141 days we've tracked it, this is the first time it has stayed 5% or more below today's normal price for an hour or more. It has been below normal for about 1 day so far.
A count of what happened, not a prediction.
Other ways to buy
New from
$74.96
ForensicsFulfilled by Amazon · Seller rating 95% of 488
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Get this as JSONThe same verdict and prices, from the TrackPin API.
curl https://trackpin.co/api/v1/product/B0FG1MY86C \
-H "x-api-key: $TRACKPIN_API_KEY"const res = await fetch("https://trackpin.co/api/v1/product/B0FG1MY86C", {
headers: { "x-api-key": process.env.TRACKPIN_API_KEY },
});
const product = await res.json();
console.log(product.verdict.label, product.price.reference_cents);import os, requests
r = requests.get(
"https://trackpin.co/api/v1/product/B0FG1MY86C",
headers={"x-api-key": os.environ["TRACKPIN_API_KEY"]},
)
product = r.json()
print(product["verdict"]["label"], product["price"]["reference_cents"])This is exactly what the API returns for this product. Free keys include 100 requests a day.
Request a key{
"asin": "B0FG1MY86C",
"title": "Radon Detector by Forensics | Home Use | Upgraded 20-Year Sensor Life | Version 2.0 |",
"image": "https://m.media-amazon.com/images/I/71Nska6dtVL._AC_SL500_.jpg",
"currency": "USD",
"category": "Home Improvement",
"category_label": "Tools & Home Improvement",
"in_stock": true,
"price": {
"current_cents": 7495,
"reference_cents": 7925,
"discount_pct": 5.43,
"is_deal": true,
"observed_at": 1794709166072,
"changed_at": 1794634290136,
"checked_at": 1794709166072,
"source": "stored"
},
"verdict": {
"label": "good",
"text": "Good price",
"pct_vs_normal": 5.43,
"evidence": "strong",
"stale": false,
"suspect": false,
"steady_since": null,
"sentence": "Good price. $74.95 is 5% below the $79.25 it normally sells for, and the lowest we've seen in 141 days."
},
"listing_claim": {
"label": "Typical:",
"listing_reference_cents": 7925,
"claimed_pct": 5,
"real_pct": 5.43,
"class": "holds_up",
"observed_at": 1794635051578
},
"stats": {
"min_cents": 7495,
"max_cents": 8945,
"avg_cents": 8129,
"history_days": 141,
"price_levels": 166,
"price_changes": 4,
"distinct_prices": 5,
"lowest_at": 1794634290136
},
"history": [
{
"price_cents": 8225,
"from": 1785292899521,
"to": 1785292899521
},
{
"price_cents": 8225,
"from": 1785296947978,
"to": 1785296947978
},
{
"price_cents": 8225,
"from": 1785304330339,
"to": 1785331591704
},
{
"price_cents": 7925,
"from": 1788245746602,
"to": 1794628654633
},
{
"price_cents": 7495,
"from": 1794634290136,
"to": 1794709166072
}
],
"last_seen": 1794709166072
}
// … 161 more steps in the full responseNormal 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.