Using The Elcometer 138 Bresle Salt Meter - Elcometer 138 User Manual

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4 USING THE ELCOMETER 138 BRESLE SALT METER

4.1 CAUTION
The sensor is a consumable part. If it becomes damaged or its performance deteriorates, it will
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need to be replaced - see Section 8 'Spares & Accessories' on page en-12.
Do not drop the meter.
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Never apply undue force when opening the meter (to change the batteries or sensor).
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Do not exert undue force on the sensor.
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Do not allow utensils (tweezers, pipette, etc) to touch sensor cell.
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Do not measure samples hotter than 40°C (105°F)
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Do not allow contact with solvents.
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Do not subject the meter to high temperature or humidity.
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Although the product is waterproof, avoid immersing it completely. If the meter is accidentally
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dropped in water, take it out and remove the moisture.
To ensure the meter is waterproof check that the waterproof gasket is clean, not damaged,
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seated properly in the groove and is not twisted or warped.
4.2 FITTING AND REPLACING THE BATTERIES
The Elcometer 138 Bresle Salt Meter uses dry cell batteries only and is supplied with two CR2032 lithium
batteries fitted with an isolation strip. Remove the isolation strip before first use.
To fit or replace the batteries:
1 Place batteries in the battery clips ensuring correct
polarity.
2 To reassemble the meter, slide the sensor onto the body
of the meter and push the body and sensor together
gently until sensor retaining clip engages.
en-5
Battery
Battery
Clip
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