myMectronic
myMectronic

A Premier B2B Part Search

EXTECH MO257 Moisture Meter

The Extech MO257 moisture meter provides non-invasive, pinless measurement of moisture content in wood and building materials, detecting levels from 0.0% to 100.0% with 0.1% resolution. Its multifunctional design includes a backlit triple LCD display, automatic calibration, and measures moisture at depths ranging from 0.78 inches to 1.6 inches. Featuring high-frequency sensing technology, automatic data hold, adjustable alarm levels with audible beepers, and visual risk indicators, it is ideal for construction, woodworking, and building inspection tasks, ensuring accurate moisture detection without surface damage.

Authorized Distributors
Source:DigiKey
Part No:MO257
Stock:0
Inv Date:06-06-2026
Price: Unit price: $259
Buy/RFQ:
Part No:MO257
Stock:0
Inv Date:06-07-2026
Price: Unit price: $259
Buy/RFQ:
Part No:MO257
Stock:0
Inv Date:06-06-2026
Price: Unit price: $259
Buy/RFQ:
Part No:MO257
Stock:0
Inv Date:06-06-2026
Price: Unit price: $259
Buy/RFQ:
Part No:MO257
Stock:1
Inv Date:06-06-2026
Price: Unit price: $287.78
Buy/RFQ:
Part No:MO257
Stock:0
Inv Date:06-06-2026
Price: Unit price: $309
Buy/RFQ:
Part No:MO257
Stock:0
Inv Date:06-06-2026
Price: Unit price: $259
Buy/RFQ:
Part No:MO257
Stock:1
Inv Date:06-06-2026
Price: Unit price: $287.78
Buy/RFQ:
Part No:MO257
Stock:0
Inv Date:06-06-2026
Price: N/A
Buy/RFQ:

EXTECH MO257 Moisture Meter Specifications:

  • Measurement Range: 0.0% to 100.0% moisture content
  • Resolution: 0.1%
  • Measurement Depth: 0.78 inches (20 mm) to 1.6 inches (40 mm)
  • Display: Backlit triple LCD display
  • Technology: High-frequency sensing
  • Calibration: Automatic in dry air
  • Alarm Levels: Two adjustable with audible beeper and visual 'RISK' or 'WET' indicators
  • Power: Auto shut-off, low battery indicator
  • Dimensions: 9.25 x 2.5 x 1.1 inches
  • Weight: 7.7 oz
  • Includes: 3 AA batteries and pouch case

Buy the Extech Series MO257 Moisture Meter: MO257

Purchase the Extech MO257 Moisture Meter online today for accurate, non-invasive moisture measurement in wood, drywall, and building materials. Equipped with a backlit display, automatic calibration, and depth measurement from 20mm to 40mm, this multifunctional device offers reliable readings essential for construction, woodworking, and inspection tasks. Its adjustable alarm levels with audible and visual alerts ensure you can quickly identify moisture issues, saving time and preventing damage. Conveniently, it comes with batteries and a pouch for easy portability and safety during use.

Get Extech MO257 moisture meter today—built for precise, non-invasive moisture detection in wood and building materials.

Frequently Asked Questions

Where can I buy EXTECH MO257?

You can click on the BUY or RFQ button to purchase MO257 from an authorized EXTECH distributor.

How do I troubleshoot issues or seek technical support for part MO257?

You can download the MO257 datasheet or visit the EXTECH website for support.

Who is the manufacturer of MO257?

EXTECH

EXTECH Part List

Browse and search other EXTECH parts, locate datasheets and stock

Sponsored by