Extech MO55 Specifications

MO55 Combination

Pin/Pinless Moisture Meter

Take quick Moisture measurements on wood and
building materials with choice of pin or pinless
(non-invasive) method. Easy-to-operate with
display icons that indicate the levels of moisture
content plus audible alert feature. Ideal for
building restoration projects and applications
where moisture detection on floors, tiles and under
carpets is critical. A must-have tool for analyzing

Measures % of Moisture in sheet
rock and other building materials
using direct pin method

Features

Features

• Displays moisture level in wood and building

materials such as wall board, sheet rock,

cardboard, plaster, concrete, and mortar

• Pinless moisture measurement depth to <1" (25mm)

• Audible Alert — Tone rate beeps faster as the

moisture level increases

• Icons display low, medium and high levels of

moisture content

• Easy-to-use, compact-sized design

Measures relative moisture of
various building materials using
non-invasive Pinless Technology

the after-effects of water leakage behind walls and
in ceilings.

• Data Hold freezes reading on display

• Built-in battery level check and measurement

verification test

• Auto Power Off conserves battery power

• Complete with two pins (installed on meter), protective

cap, and 9V battery

Specifications

Sensor Type Contact Pins Pinless sensor

Wood Moisture Range 5 to 50% 0 to 99%

Other Building Materials 1.5 to 33% 0 to 99%

Resolution 0.1% 0.1%

Wood Moisture Icon Levels

Building Material Icon Levels

Dimensions/Weight 6.7x2.6x1.2" (170x65x30mm) / 4.2oz (120g) battery not included

PRODUCT DATASHEET

PRODUCT DATASHEET

Pin Pinless

Low: 5% to 11.9%; Medium: 12% to 15.9%;
High: 16 to 50%

Low: 1.5% to 16.9%; Medium: 17% to 19.9%;
High: 20 to 33%

Low: 0 to 16.9%; Medium: 17 to 29.9%;
High: 30 to 99.9%

Low: 0 to 16.9%; Medium: 17 to 29.9%;
High: 30 to 99.9%

Ordering

MO55 ................ Combination Pin/Pinless Moisture Meter

MO50-PINS ....... Replacement pins (10 pins)

Specifications subject to change without notice. Copyright © 2016 FLIR Systems, Inc. All rights reserved including the right of reproduction in whole or in part in any form.
Rev. 5/10/16

UPC Code: 793950475058

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