Delmhorst Instrument F-6 & F-6/6-30 - Manual (Page 10)

Sample Size
When testing baled hay, it is essential to take readings at
several different points in the bale. Hay moisture may vary a
great deal in the same bale. For example, at one point bale
moisture may be 20% and at another over 35%.
More tests must be made whenever the variations among
readings are greater. If there is a possibility of high moisture
areas, samples from these locations should be taken. Areas of
high moisture content will spoil, resulting in loss.
It is extremely important to note the high readings and the
frequency at which they occur.
CARE OF YOUR METER
To keep your meter in good working order:
hStore your meter in a clean, dry place. The optional
protective carrying case is an ideal storage place when
the meter is not in use.
hChange the 9-Volt battery as needed. Continued use with a
low battery may cause the meter to go out of calibration.
hClean the meter and probe with any biodegradable cleaner.
Use the cleaner sparingly and on external parts only. Do
not immerse the meter or any prod in water.
hRemove the battery if the meter will not be used for one
month or longer.
SERVICE FOR YOUR METER
If your meter is not working properly, replace the battery with
a new one and check the calibration. If this does not resolve
the problem, go to www.delmhorst.com and follow the instruc-
tions under the Product Support tab.
If you require further assistance please call 877-DELMHORST
(335-6467) or 973-334-2557.
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F-6 manual B&W_F-6 manual B&W.qxp 1/25/13 11:40 AM Page 10