MASTFUYI FY8869 Ball-Shaped Digital Moisture Meter

Measure wood moisture and wall humidity accurately without piercing surfaces using the MASTFUYI FY8869 non-destructive detector. This digital instrument identifies water leaks in construction materials through electromagnetic sensitivity. The high-definition LCD screen displays results clearly, supported by a built-in backlight and LED flashlight for effective performance in dim environments.

Functionality and Calibration

• Absolute Zero Calibration: Allows manual resetting to eliminate drift for precise readings.
• Dual Measurement: Simultaneously reports moisture levels and ambient temperature.
• Data Recording: Includes a minimum record function to capture the lowest moisture percentage detected.
• Persistent Settings: Data hold keeps measurements on screen until reset, and auto-shutdown conserves energy.

The unit meets international safety standards with CE, EAC, and RoHS certifications. Operation requires batteries, though the manufacturer does not include them in the box. Designed for drywall and wooden structural assessments, this humidity tester helps locate condensation pockets or damp patches efficiently.

This tool functions as a reliable diagnostic element for building maintenance tasks where moisture accumulation poses a risk to structural integrity.

SPECIFICATIONS

Auto-shutdown: Yes

Battery Included: No

Brand Name: Mastfuyi

Certification: CE,EAC,RoHS

DIY Supplies: Electrical

Date HOLD: Yes

Display Type: DIGITAL

Flashlight: Yes

HD LCD screen: Yes

High-concerned chemical: None

Min Record: Yes

Model Number: FY8869

Origin: Mainland China

Temperature: Yes

Value display: Yes

With Backlight Or Not: Yes

ZERO Calibration: Yes