The Controls & Display - Elcometer 138 User Manual

3 THE CONTROLS & DISPLAY (continued)
9 Stability Icon
10 MEAS Icon
11 CAL Icon
12 Temperature Alarm Icon Flashes when the ambient temperature does not meet the specified operating
13 Battery Alarm Icon
14 Measurement Units
15 Measured Value
16 Measurement Mode
Selected
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DISPLAY INDICATORS
Illuminates when measured value is stabilised.
Illuminates when in measurement mode.
Flashes during calibration and illuminates steadily when calibration is finished.
temperature of 5°C to 40°C (41°F to 105°F).
Illuminates when the batteries are low and need to be replaced.
The default setting is µg/cm .
Displays the surface density of salts calculated using the measured conductivity of the
sample, see below for further information.
The surface density of salts is calculated using the ISO Salt Mix (ISO Mode) or IMO
PSPC (IMO Mode) equivalent NaCI conversion factors, see Section 1 'Overview' on page
en-2.
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