Extech Meter Reviews

Extech MO220 Wood Moisture Meter Review

CRITICAL FLAW ALERT!
This meter exhibits a critical flaw—namely its inability to read below 8% moisture content. This flaw renders the meter essentially unusable for a number of common applications, including for flooring installations and furniture making. We deducted one star from our overall rating to reflect this critical flaw.

Extech MO220 Cabled Push Pin Probe Review

The Extech MO220 is a pin-style, conductivity moisture meter specifically designed for wood applications though it also measures moisture in other building materials.

It scored reasonably high in accuracy tests when measuring moisture content (MC) in the mid-range. However, this meter and its heavy duty probe accessory are incapable of taking readings when the MC is 7% or below.

Extech MO290 Meter with Hammer Probe Review

CRITICAL FLAW ALERT!
This meter exhibits a critical flaw—namely its inability to read below 8% moisture content. This flaw renders the meter essentially unusable for a number of common applications, including for flooring installations and furniture making. We deducted one star from our overall rating to reflect this critical flaw.

Extech MO290 Moisture Meter with Push Probe Cable Review

CRITICAL FLAW ALERT!
This meter exhibits a critical flaw—namely its inability to read below 8% moisture content. This flaw renders the meter essentially unusable for a number of common applications, including for flooring installations and furniture making. We deducted one star from our overall rating to reflect this critical flaw.

Extech 407777 Moisture Meter Review

CRITICAL FLAW ALERT!
This meter exhibits a critical flaw—namely its inability to give reliable readings below 12% moisture content. This flaw renders the meter essentially unusable for a number of common applications, including for flooring installations and furniture making. We deducted two stars from our overall rating to reflect this critical flaw.