
SKU: MO50
The Extech MO50 is a compact pin moisture meter that can display moisture levels in wood and building materials including wall board, sheetrock, concrete, and mortar. With an audible alert that beeps faster as moisture levels increase, this compact meter is easy to use and understand. The MO50 complete with pins (installed on meter), protective cap, and 9V battery.
List price. Volume pricing available.
The Extech MO50 is a compact pin moisture meter that can display moisture levels in wood and building materials including wall board, sheetrock, concrete, and mortar. With an audible alert that beeps faster as moisture levels increase, this compact meter is easy to use and understand. The MO50 complete with pins (installed on meter), protective cap, and 9V battery.
The Extech MO50 Moisture Meter Compact # MO50 is manufactured by Extech. Valley Instrument Service is an authorized Extech dealer offering full sales support, NIST-traceable calibration, and expert technical assistance.
Our team can help with product selection, specs, pricing, and application support.
Contact Us or Call (661) 327-8681| Sensor Type | Replaceable threaded contact pins, 0.3" (8mm) |
| WME Moisture Content (Pin) | Wood: 5 to 50%; Other building materials: 1.5 to 33% |
| WME Moisture Content Max Resolution (Pin) | 0.10% |
| Certifications | CE |
| Dimensions | 6.7 × 2.6 × 1.2" (170 × 65 × 30mm) |
| Power | 1 × 9V battery |
| Warranty | 2 years |
| Weight | 4.2oz (120g) battery not included |

The Extech MO210 Pocket Moisture Meter allows you to quickly assess whether wood and other porous materials have endured any water incursion. Simply push the sharply pointed electrode pins into the surface of sheetrock, drywall, wallboard, concrete, mortar, plaster or other building materials and the device will detect moisture levels between 0.2% to 2.4%. Slide the material-selection switch to wood and the handheld meter will determine moisture presence in timber from 6% to 44%. Complete with protective cap, replacement pins, and three CR-2032 button batteries.

The Extech MO230 Pocket Moisture Meter's large dual graphical LCD displays moisture in wood and other building materials plus air temperature and relative humidity. The analog bargraph displays moisture, minimum/maximum moisture values, and programmable wet/dry indication. Use on wood, paper, wallboard, sheet rock, cardboard, plaster, concrete, and mortar. The memory contains 3 wood groups and four building material groups with calibrations for approximately 150 species of wood and 19 building material types. The index mode has programmable high and low values to quickly locate moisture with comparative measurement. Includes replaceable threaded electrode pins, impact proof housing, auto power off which conserves battery energy, built-in battery check, and measurement verification test. Complete with protective cap, replacement pins, and three CR-2032 button batteries.

Take non-invasive, pinless moisture measurements on wood and building materials with Extech's MO257 Moisture Meter. Easy-to-operate with automatic calibration, this meter has a ball moisture sensor that provides smooth gliding on hard or delicate surfaces. A large backlit triple LCD displays moisture reading and Max and Min readings; user can also adjust two alarm levels to display a visual alert (flashing “RISK” or “WET” indicators) plus a beeper alert. The MO257 is 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.

The Extech MO260 is a combination pin/pinless moisture meter that can both measure the relative moisture in wood and other building materials using pinless technology and determine percentage of moisture in sheetrock and other materials using the direct pin method. Measurements are displayed on a digital LCD with backlighting and a tri-color LED bargraph. Pinless non-invasive measurement depth to 22 mm (0.75 in) below the surface. Complete with 9V battery, replacement pins, protective cap, and pouch case.