8
5. Preparation and Configuration
• This instrument is equipped with an integrated weighing scale. For optimal results, this instrument should
be placed on a horizontal surface and used in locations where the wind is not strong and the instrument isn’t
subject to vibration.
• Do not hit the instrument during operation and do not leave the instrument upside down.
• Although this instrument performs automatic temperature correction, for optimal measurement, leave this
instrument at ambient temperature for 2 hours or more before use.
• The temperature sensor embedded in the main unit measures the ambient temperature around the measuring
unit and automatically performs temperature correction. If the temperature difference between the main unit
and a sample is ±10 °C or more, a measurement error may be generated and, therefore, the displayed measured
value blinks (warning indication) (see “8. Error Display” on page
22 and 23
).
5-1. Battery Installation
The unit is powered by four 1.5 V batteries (AA,
alkaline). Remove the bottom battery cover, place the
batteries into the compartment, ensuring to correctly
orient the positive (+) and negative (–) terminals. Then
replace the battery cover.
5-2. Product number viewing
(1) Press the
key.
(A buzzer sounds for 2 seconds, and all contents are
displayed)
(2) The number of the product that was measured during
the last test is displayed. In the case of the drawing
(right) the product number is “41 WHEA”.