Elcometer 138 User Manual page 7

4 USING THE ELCOMETER 138 BRESLE SALT METER (continued)
When the battery voltage becomes low, the low battery warning indicator will flash. Replace both
batteries immediately.
Note: Lithium batteries must be disposed of carefully to avoid environmental contamination. Please consult your local
Environmental Authority for information on disposal in your region. Do not dispose of any batteries in fire.
4.3 ATTACHING & DETACHING THE SENSOR
Ensure the meter is turned OFF before attaching / detaching the sensor. If the meter is turned ON with
the sensor detached, the battery alarm may illuminate. In this case, turn the meter OFF and attach the
sensor, and then turn the meter ON again.
Attaching the sensor:
1 Ensure that the waterproof gasket is clean and undamaged.
2 Slide the sensor across the meter so the clip (A) fits into the hole
on the sensor tongue (a), as shown.
Note: Ensure that the waterproof gasket is lying flat and not twisted.
Detaching the sensor:
1 Lift the sensor tongue tip and slide the sensor slightly away from the meter.
2 The sensor can now be completely removed from the meter.
When removing the sensor, do not let any water penetrate the inside of the
meter. If some moisture remains on the waterproof gasket, very carefully wipe
the moisture off.
www.elcometer.com
R
Waterproof
Gasket
en-6