Extech Instruments MO257, MO210, MO220 Catalog Page

Moisture Meters

MO210 Pocket

Size Moisture Detector

Large dual graphical LCD displays moisture in wood and other building materials

• 2-in-1 Digital LCD readout and analog bargraph

• Measures Wood Moisture and Building Material Moisture

• Use on wall board, sheet rock, cardboard, plaster, concrete, and mortar

• Self-contained, pocket sized meter with belt clip

• Replaceable threaded measurement electrode pins

• Impact proof housing

• Auto power off conserves battery energy

• Built-in battery check and measurement veriﬁcation test

• Complete with protective cap, replacement pins, and three CR-2032 button batteries

MO220 Wood

Moisture Detector

Speciﬁcally designed for monitoring moisture in wood

• Memory contains 8 wood groups with calibrations for approximately 170 species of wood

• Measurements can be taken using the integral pin electrodes or a heavy duty remote probe (included)

• Automatically temperature compensated (ATC) readings when used with the temperature probe (included)

• Built-in calibration check

• Replaceable measurement electrode pins

• User adjustable Auto power off (1 to 9 minutes) with disable

• Low battery indication

• Includes remote moisture probe, Temperature probe, protective cap, replacement pins, pouch case, and 2 AA batteries

MO257 Pinless

Moisture Meter

Fast response pinless moisture readings on tiles, building materials and wood from depth of 0.78" to 1.6"

• Relative pinless moisture reading for non-invasive measurement

• 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

• Complete with 3 AA batteries and pouch case

MO210 MO220 MO257 SPECIFICATIONS

Contact Pins Contact Pins Pinless Sensor Type 6 to 44% (Wood); 0.2 to 2.0% (Materials) 6 to 44% (Wood) 0.0 to 100.0 Moisture Content

1% (Wood) / 0.1% (Materials) ±1% (Wood) 0.1 Max. Resolution — -31 to 176°F (-35 to 80°C) — Temperature (Air) Yes Yes Yes CE approved

5.1x1.6x1.0" (130x40x25mm) 7x1.9x1.2" (180x50x31mm) 9.25x2.5x1.1" (235x63x28mm) Dimensions

3.5oz (100g) 6.1oz (175g) 7.7oz (218g) Weight 1 year 1 year 1 year Warranty

Specifications and Main Features