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- Last added
- 2022-12-08
Featured geo-FENNEL manuals

geo-FENNEL FHM 20 Moisture Meter User Manual
The geo-FENNEL FHM 20 is a precision instrument designed to measure moisture content and temperature in wood and various building materials. It features an electrical resistance measuring principle with automatic temperature correction when using the external probe, ensuring high accuracy across different environmental conditions.
The manual details the setup of power supply (2 x AAA batteries), operation via keypad for selecting wood groups and units, and specific calibration steps using integrated tester poles. It also covers safety notes regarding electromagnetic compatibility, care instructions, and a two-year warranty policy.
Covers: Supplied with · Power supply · Keypad and operation · Check and calibration · Safety notes · Wood scales
Latest geo-FENNEL manuals
geo-FENNEL FHM 20 Moisture Meter User Manual
User Manual 12 pages · 294 KB · ENThis user manual provides operating instructions, calibration procedures, and technical specifications for the geo-FENNEL FHM 20 moisture meter used in wood…
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in geo-FENNEL manuals
What is the measuring principle of the FHM 20?
The instrument operates on an electrical resistance measuring principle.
How does the device handle temperature variations in wood?
Measurements using external probes are automatically temperature corrected to ensure higher accuracy.
