A3: THE CONTROLS AND DISPLAY (continued)
Illuminates when measured value is stabilised.
Illuminates when in measurement mode.
Flashes during calibration and illuminates steadily
when calibration is finished.
Flashes when the measuring environment
temperature does not meet the specified operating
temperature of 5°C to 40°C (41°F to 105°F).
Illuminates when the batteries are low and need to
be replaced.
2
Elcometer 138 Bresle Salt Meter: µg/cm
The default setting is:
Elcometer 138 Conductivity Meter: µS/cm
Displays the surface density of salts calculated
using the measured conductivity of the sample.
Elcometer 138 Bresle Salt Meter:
Elcometer 138 Conductivity Meter:
Displays the measured conductivity of the sample
Measurement
Mode Selected
Elcometer 138 Bresle Salt Meter only:
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 3.4 on page en-6 for further details.
MEAS
IMO
ISO
CAL
BATT
°C
2
µg/cm
000.0
J
9
10
11 12
13
14
15
16
MEAS
EC
CAL
BATT
°C
µS/cm
0000
J
9
10
11 12
13
14
15
Elcometer 138 Bresle Salt Meter Display
Elcometer 138 Conductivity Meter Display
www.elcometer.com
R
en-18