Extech Instruments MO257 Data Sheet

Pinless Moisture Meter

Non-invasive measurement

Monitor moisture in wood and other building materials with virtually
no surface damage

Features:

• Relative pinless moisture reading for non-invasive

measurement from 0.0 to 100.0 with 0.1 resolution

• Multifunction backlit triple LCD display

• Pinless measurement depth from 0.78" (20mm) to

1.6" (40mm) below the surface

• High frequency sensing technology

• Automatic Data Hold

• Two adjustable alarm levels with audible beeper and visual

(flashing “RISK” or “WET”) indicators

• Automatic calibration (in dry air) when meter is powered on

• Low battery indication

• Auto Power off

• Dimensions: 9.25x2.5x1.1" (235x63x28mm)

Weight: 7.7oz (218g)

• Complete with 3 AA batteries and pouch case

Measures relative moisture of various building materials
including wood, particle board, carpeting, and ceiling tiles
using non-invasive Pinless Technology

Ordering Information:

MO257............ Pinless Moisture Meter