# Extech MO55 Combination Pin/Pinless Moisture Meter: specs and price

**Price (US):** $104.78 at extech.com, as of 2026-08-07. A sourced, dated price of record — other retailers (incl. Amazon) may be lower. Among the 9 moisture meters we track it is #4 cheapest of 9; category median $125.
**Brand:** Extech
**Price tracked since:** August 2026 (last change 2026-08-07: $124 → $104.78)

## Specifications

| Spec | Value |
| --- | --- |
| Price (US) | $104.78 |
| Brand | 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) |
| Hold peak function | Yes |
| Audible alarm | Yes |
| Display type | LCD with low/medium/high icons |

## Where it stands

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.

## Price over time

Since we began tracking the Extech MO55 Combination Pin/Pinless Moisture Meter on 2026-08-07, its price has held at $104.78.

## 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.

Source: https://www.extech.com/products/mo55/ (extech.com, accessed 2026-08-05)
Corroboration: https://www.wallcoinc.com/EXTECH_MO55_p/wal3-mo55.htm (accessed 2026-08-05)
Canonical: https://frontdeskreview.com/product/moisture-meters/extech-mo55/
Cite: Per The Front Desk Review, the Extech MO55 Combination Pin/Pinless Moisture Meter price of record was $104.78 as of 2026-08-07 — https://frontdeskreview.com/product/moisture-meters/extech-mo55/
License: CC BY 4.0. Price history: https://frontdeskreview.com/data/price-history.jsonl