The Front Desk Review

Extech · Updated August 2026

Extech MO55 Combination Pin/Pinless Moisture Meter: price & specs

Extech MO55 Combination Pin/Pinless Moisture Meter. Every price and spec below is linked to its source and dated — no guesses.

Source: extech.com verified ✓ corroborated verify in ledger

On the Recordsourced & dated · eligible
See Extech MO55 Combination Pin/Pinless Moisture Meter on Amazon Live price at the store — may differ from the dated listed price above. As an Amazon Associate we earn from qualifying purchases.
Extech MO55 Combination Pin/Pinless Moisture Meter — Extech
Image: wallcoinc.com (© Extech Instruments / FLIR)

Price history

$104.78
$124↓$104.7815%

Dropped from the price on record when we began tracking (2026-08-07). A dated chart builds here as the price moves over the coming days.

Is the Extech MO55 Combination Pin/Pinless Moisture Meter a good buy?

At $105, the Extech MO55 Combination Pin/Pinless Moisture Meter is #4 cheapest of the 9 moisture meters we track, where the median is $125. On the spec sheet, its sensing depth of 1 in is the highest of the 9.

Specifications

Price (US)$104.78 — current on record (was $124)
BrandExtech
Released—
Measurement range pctPin: 5-50% wood, 1.5-33% other materials; Pinless: 0-99%
Pin vs pinlessPin and Pinless (combination)
Material calibration groupsWood (low/medium/high), other building materials (low/medium/high)
Sensing depth (in)1
Accuracy±(3% of reading + 5 digits)
Hold peak functionYes
Audible alarmYes
Display typeLCD with low/medium/high icons

Source: extech.com (verified 2026-08-05) · corroborated by wallcoinc.com. Extech's own product page confirms combination pin/pinless operation, 5-50%/1.5-33% pin ranges, 0-99% pinless range, 0.1% resolution, ±(3%+5 digit) accuracy, ~1 in. (25mm) pinless sensing depth, low/medium/high icon display, audible alert that speeds up with moisture, 9V battery power, and 2-year warranty. Note: Extech's current site lists this exact form factor as discontinued in favor of the MO55A (near-identical specs, 3xAAA power), but MO55 remains the actively-marketed SKU at multiple current distributors, so the entry is kept under the seed's MO55 name to match dominant retail listings as of 2026-08-05.

Is the Extech MO55 Combination Pin/Pinless Moisture Meter worth it vs cheaper moisture meters?

Extech MO55 Combination Pin/Pinless Moisture Meter against its closest cheaper and pricier moisture meters on the specs that matter — every value sourced. See all 9 ranked

ProductPriceMeasurement range pctPin vs pinlessMaterial calibration groupsSensing depth (in)Accuracy
Extech MO55 Combination Pin/Pinless Moisture Meter this$104.78Pin: 5-50% wood, 1.5-33% other materials; Pinless: 0-99%Pin and Pinless (combination)Wood (low/medium/high), other building materials (low/medium/high)1±(3% of reading + 5 digits)
Sonin 50218 Digital Moisture Meter$77.995-40%PinHard/soft wood, concrete, plaster, carpet——
Lignomat mini-Ligno E/D Pin Moisture Meter$1256-45%Pin2 (softwood, hardwood/panel products)0.4375—

Frequently asked questions

How much does the Extech MO55 Combination Pin/Pinless Moisture Meter cost?

The Extech MO55 Combination Pin/Pinless Moisture Meter has a US price of $104.78, as of 2026-08-07.

How does the Extech MO55 Combination Pin/Pinless Moisture Meter compare on price?

At $105, the Extech MO55 Combination Pin/Pinless Moisture Meter is #4 cheapest of the 9 moisture meters we track, where the median is $125.

Has the Extech MO55 Combination Pin/Pinless Moisture Meter's price changed?

No — the Extech MO55 Combination Pin/Pinless Moisture Meter has held at $104.78 since 2026-08-07.

What is the lowest price the Extech MO55 Combination Pin/Pinless Moisture Meter has been?

The lowest we have recorded for the Extech MO55 Combination Pin/Pinless Moisture Meter is $104.78 on 2026-08-07.

Is now a good time to buy the Extech MO55 Combination Pin/Pinless Moisture Meter?

The Extech MO55 Combination Pin/Pinless Moisture Meter is currently $104.78; the lowest we have recorded is $104.78 (2026-08-07). Every price is dated, so you can judge it against its own history.

What are the Extech MO55 Combination Pin/Pinless Moisture Meter's key specs?

Extech MO55 Combination Pin/Pinless Moisture Meter (Extech): measurement range pct Pin: 5-50% wood, 1.5-33% other materials; Pinless: 0-99%, pin vs pinless Pin and Pinless (combination), material calibration groups Wood (low/medium/high), other building materials (low/medium/high), sensing depth in 1, accuracy ±(3% of reading + 5 digits). Full sourced spec sheet verified 2026-08-05.

Price of record: $104.78 at extech.com, 2026-08-07. Other retailers may be lower — check the current price:

See Extech MO55 Combination Pin/Pinless Moisture Meter on Amazon As an Amazon Associate we earn from qualifying purchases.

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