Contents Contents General Information ......12 Operation Manual Information ..... 12 Notes ............12 Intended Use ..........12 Scope of supply ........... 12 Information on disposal ........ 13 Direction .. Fehler! Textmarke nicht definiert. Technical Data ........14 Design and function ......15 Safety information ......
General Information General Information Operation Manual In- This operation manual allows you to work safely with the Wöhler HF 300 Moisture Meter. Please formation keep this manual for your information. The Wöhler HF 300 Moisture Meter should be employed by professionals for its intended use only.
General Information Information on disposal Electronic equipment does not belong into domes- tic waste, but must be disposed in accordance with the applicable statutory provisions. You may hand in any defective batteries taken out of the unit to our company as well as to recycling places of public disposal systems or to selling points of new batteries or storage batteries.
Technical Data Technical Data Description Data Range 5% to 40 % of wood moisture Resolution 1% of wood moisture Precision in considera- ± 40% of the reference tion of VDI 4206 wood value page 4 Power 9 V battery Ambient temperature +5 °C to 40 °C Rel.
Safety information Safety information Avoid possible damage WARNING! to property or injury to Danger of injury because of sharp pins people Take care when handling with the pins! Always put the protective cap on the pins before storing. Avoid possible damage to the meter ATTENTION! Attention must be paid to prevent moisture and...
Pull off the protective cap with two fingers. Switching on Press the ON/OFF-key to switch on the meter. Measuring Method Insert the pins of the Wöhler HF 300 into the wood approx. 5 mm. The meter will display the relative humidity of the wood on the LCD.
Changing the batteries Changing the When battery voltage gets low, a low battery indi- cator will appear on the LCD. batteries In this case change the batteries as follows: Open the battery compartment on the back of the unit. Replace the battery by a new 9V battery ATTENTION! Remove the battery from the meter when not us- ing it for a certain time.
Order no. 7181 Declaration of conformity The product Wöhler HF 300 complies with the key safety requirements set down in the guidelines of the Council for the Harmonization of the Legal Requirements of the Mem- ber States in relation to the electromagnetic compatibility (2004/108/EG).
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