Extech
Extech MO290 – Pinless Moisture Psychrometer + IR
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Description
The Extech MO290 combines a pin/pinless moisture meter with a built-in infrared thermometer, allowing you to measure temperature, humidity, dew point, vapor pressure, and much more. Comes complete with pin moisture probe, 9-Volt battery, and case.
- The Extech MO290 combines a pin/pinless moisture meter with a built-in infrared thermometer, allowing you to measure temperature, humidity, dew point, vapor pressure, and much more.
- Comes complete with pin moisture probe, 9-Volt battery, and case.
| Model | Extech MO290 |
| Dew Point | MO290-NISTL_S: -22 to 199 °F (-30 to 100 °C) MO290_S: -22 to 199 °F (-30 to 100 °C) |
| Distance to Target Ratio | 8:1 |
| Emissivity | 0.95 fixed |
| Measurement Depth | up to 0.75" (19mm) |
| Relative Humidity | 0 to 100% |
| Relative Humidity Basic Accuracy | MO290-NISTL_S: ±3% MO290_S: ±3% |
| Relative Moisture Content (Pinless) | 6 to 99.9 |
| Relative Moisture Content Max Resolution (Pinless) | 0.1 |
| Sensor Type | Replaceable threaded contact pins, non-penetrating electromagnetic sensor pad |
| Temperature (Air) | MO290-NISTL_S: -20 to 170 °F (-29 to 77 °C) MO290_S: -20 to 170 °F (-29 to 77 °C) |
| Temperature (Air) Basic Accuracy | MO290-NISTL_S: ±3.6°F (2.0°C) MO290_S: ±3.6°F (2.0°C) |
| Temperature (Air) Max Resolution | MO290-NISTL_S: 0.1°F/°C MO290_S: 0.1°F/°C |
| Temperature (IR) Basic Accuracy | MO290-NISTL_S: -4 to 392 °F (-20 to 200 °C) MO290_S: -4 to 392 °F (-20 to 200 °C) |
| Temperature (IR) Max Resolution | MO290-NISTL_S: ±3.5% or ±9°F(4.5°C) whichever greater MO290_S: ±3.5% or ±9°F(4.5°C) whichever greater |
| Temperature (RTD) | MO290-NISTL_S: 0.1°F/°C MO290_S: 0.1°F/°C |
| Vapor Pressure | 0 to 20.0kPA |
| Water Vapor | 0 to 999gpp (0 to 160g/kg) |
| WME Moisture Content (Pin) | 0 to 99.9% |
| WME Moisture Content Basic Accuracy (Pin) | MO290-NISTL_S: ±5% MO290_S: ±5% |
| WME Moisture Content Max Resolution (Pin) | 0.1 |
| Certifications | MO290-NISTL_S: CE, NIST (limited to certain functions) MO290_S: CE |
| Dimensions | 6.5 × 2.8 × 1.5" (165 × 70 × 38) |
| Power | 1 × 9V battery |
| Warranty | 2 years |
| Weight | 7.4oz (210g) |
Specifications are subject to manufacturer updates. Refer to current Extech product documentation for complete operating, safety and maintenance requirements.
Extech Limited Warranty
The Extech MO290 is covered by Extech's standard limited warranty for this product. Register your product with Extech promptly after purchase to activate full coverage.
Warranty term, eligibility, registration requirements, exclusions, and coverage are subject to Extech's complete warranty terms for this model.
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