BK Precision 388B Manual-Ranging, Average-Sensing Digital Multimeter, with Logic Test and Transistor Gain, 20 Amp, 750VAC, 1000VDC, 40 Megaohms, 40 Microfarads, 4 MHz

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3.9(18 ratings)Only 20 left

Good price

$159.72 is 8% below the $175.00 it normally sells for, and the lowest we've seen in 144 days.

Now: $159.72
Normally: $175.00
Lowest in 144 days: $159.67(Aug 29)
Highest: $175.00

Evidence: Thin144 days tracked4 price changeschecked 1h agoTreat this verdict as provisional.

Where today's price sits

Now $159.72Normal $175.00$159.67

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.

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

Price history

Tracked since Jun 22 · 144 days · 4 price changes

Ahead of Black Friday 2026 (Nov 27), it is already 8% below its normal price of $175.00. BK Precision 388B Manual-Ranging, Average-Sensing Digital… price history, checked Nov 13, 2026: current price $159.72, normal (typical) price $175.00, average $162.86 over 144 days, lowest $159.67 (Aug 29, 2026), highest $175.00 (Oct 31, 2026).

Price
Not checked for 3+ days
Normal $175.00
5% or more below normal

Other ways to buy

New from
$159.67
Test Equipment DepotSeller rating 86% of 16,595

All 3 offers

All offers, by price
Seller	Condition	Price	FBA	Seller rating
Test Equipment Depot	New	$159.67	No	86% of 16,595
Tequipment	New	$159.72	No	93% of 4,561
HorizonExpand Trading	New	$246.68	No	62% of 156

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

GET/api/v1/product/B000B632BC

Request

curl https://trackpin.co/api/v1/product/B000B632BC \
  -H "x-api-key: $TRACKPIN_API_KEY"

const res = await fetch("https://trackpin.co/api/v1/product/B000B632BC", {
  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/B000B632BC",
    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.

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Live responseAs of 01:31 UTC

{
  "asin": "B000B632BC",
  "title": "BK Precision 388B Manual-Ranging, Average-Sensing Digital Multimeter, with Logic Test and Transistor Gain, 20 Amp, 750VAC, 1000VDC, 40 Megaohms, 40 Microfarads, 4 MHz",
  "image": "https://m.media-amazon.com/images/I/81I1+KDQzqL._AC_SL500_.jpg",
  "currency": "USD",
  "category": "BISS Basic",
  "category_label": "Industrial & Scientific",
  "in_stock": true,
  "price": {
    "current_cents": 15972,
    "reference_cents": 17500,
    "discount_pct": 8.73,
    "is_deal": true,
    "observed_at": 1794612830318,
    "changed_at": 1794598588381,
    "checked_at": 1794612830318,
    "source": "stored"
  },
  "verdict": {
    "label": "good",
    "text": "Good price",
    "pct_vs_normal": 8.73,
    "evidence": "thin",
    "stale": false,
    "suspect": false,
    "steady_since": null,
    "sentence": "Good price. $159.72 is 8% below the $175.00 it normally sells for, and the lowest we've seen in 144 days."
  },
  "listing_claim": null,
  "stats": {
    "min_cents": 15967,
    "max_cents": 17500,
    "avg_cents": 16286,
    "history_days": 144,
    "price_levels": 194,
    "price_changes": 4,
    "distinct_prices": 3,
    "lowest_at": 1788041380494
  },
  "history": [
    {
      "price_cents": 15972,
      "from": 1785299611099,
      "to": 1785306711647
    },
    {
      "price_cents": 15972,
      "from": 1785322900040,
      "to": 1785322900040
    },
    {
      "price_cents": 15967,
      "from": 1788041380494,
      "to": 1790896550985
    },
    {
      "price_cents": 17500,
      "from": 1793416539126,
      "to": 1794589525064
    },
    {
      "price_cents": 15972,
      "from": 1794598588381,
      "to": 1794612830318
    }
  ],
  "last_seen": 1794612831089
}
// … 189 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.

BK Precision 388B Manual-Ranging, Average-Sensing Digital Multimeter, with Logic Test and Transistor Gain, 20 Amp, 750VAC, 1000VDC, 40 Megaohms, 40 Microfarads, 4 MHz

Price history

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