Triplett PH325 Long Tube Stem pH Meter Tester Pen | 0 - 14 pH Measurement

5.0(3 ratings)Only 4 left

Normal price

$74.24 is within 5% of the $73.42 it normally sells for.

Now: $74.24
Normally: $73.42
Lowest in 138 days: $70.40(Oct 29)
Highest: $82.49

Evidence: Strong138 days tracked6 price changeschecked 5h ago

Where today's price sits

Now $74.24Normal $73.42$82.49

View on amazon.com

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.

Price history

Tracked since Jun 25 · 138 days · 6 price changes

Price
Not checked for 3+ days
Normal $73.42
5% or more below normal

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Get this as JSONThe same verdict and prices, from the TrackPin API.

GET/api/v1/product/B0D9WW7SJQ

Request

curl https://trackpin.co/api/v1/product/B0D9WW7SJQ \
  -H "x-api-key: $TRACKPIN_API_KEY"

const res = await fetch("https://trackpin.co/api/v1/product/B0D9WW7SJQ", {
  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/B0D9WW7SJQ",
    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

Live responseAs of 19:24 UTC

{
  "asin": "B0D9WW7SJQ",
  "title": "Triplett PH325 Long Tube Stem pH Meter Tester Pen | 0 - 14 pH Measurement",
  "image": "https://m.media-amazon.com/images/I/51c+WdQKHFL._AC_SL500_.jpg",
  "currency": "USD",
  "category": "BISS Basic",
  "category_label": "Industrial & Scientific",
  "in_stock": true,
  "price": {
    "current_cents": 7424,
    "reference_cents": 7342,
    "discount_pct": -1.12,
    "is_deal": false,
    "observed_at": 1794406458833,
    "changed_at": 1794317318271,
    "checked_at": 1794406458833,
    "source": "stored"
  },
  "verdict": {
    "label": "normal",
    "text": "Normal price",
    "pct_vs_normal": -1.12,
    "evidence": "strong",
    "stale": false,
    "suspect": false,
    "steady_since": null,
    "sentence": "Normal price. $74.24 is within 5% of the $73.42 it normally sells for."
  },
  "listing_claim": null,
  "stats": {
    "min_cents": 7040,
    "max_cents": 8249,
    "avg_cents": 8027,
    "history_days": 138,
    "price_levels": 186,
    "price_changes": 6,
    "distinct_prices": 5,
    "lowest_at": 1793311936031
  },
  "history": [
    {
      "price_cents": 8249,
      "from": 1788954570070,
      "to": 1793310913831
    },
    {
      "price_cents": 7040,
      "from": 1793311936031,
      "to": 1793732629501
    },
    {
      "price_cents": 7342,
      "from": 1793745771437,
      "to": 1793857177708
    },
    {
      "price_cents": 7507,
      "from": 1793862298489,
      "to": 1794315296329
    },
    {
      "price_cents": 7424,
      "from": 1794317318271,
      "to": 1794406458833
    }
  ],
  "last_seen": 1794406458833
}
// … 181 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.

Triplett PH325 Long Tube Stem pH Meter Tester Pen | 0 - 14 pH Measurement

Price history

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