Datasheet

PRODUCT DATASHEET

Features

PRODUCT DATASHEET

MO57 Pinless

Moisture Meter

Take pinless (non-invasive) Moisture measurements on wood and

building materials without damaging the surface with the depth

of approx <4" (100mm) with Extech’s MO57 Moisture Meter. The

ball moisture sensor provides smooth gliding on hard or delicate

surfaces. 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 the after-effects of water leakage behind

walls and in ceilings and also measuring moisture content on a

non-ﬂat surface.

Features

• Pinless moisture measurement depth to <4" (100mm)

• Measures Moisture up to 99.9% for Wood and other

building materials

• Displays moisture level in wood and building

materials such as wall board, sheet rock,

tiles, cardboard, plaster, concrete, and mortar

• 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

• Data Hold freezes reading on display

• Built-in battery level check and measurement

veriﬁcation test

• Auto Power Off conserves battery power

• Complete with 9V battery and wrist strap

Ordering

MO57 ................ Pinless Moisture Meter

www.extech.com

Rev. 10/18/17

Speciﬁcations

Sensor Type Pinless spherical sensor

Measurement Depth <4" (100mm)

Wood Moisture Range 0.1 to 99.9%

Other Building Materials 0.1 to 99.9%

Resolution 0.1%

Wood Moisture Icon Levels Low: 0.1 to 16.9%; Medium: 17.0 to 39.9%; High: 40.0 to 99.9%

Building Material Icon Levels Low: 0.1 to 16.9%; Medium: 17.0 to 39.9%; High: 40.0 to 99.9%

Dimensions/Weight 8.3x2.8x1.3" (210x70x33mm) / 5.5oz (155g) battery not included

UPC Code: 793950470572