Table 3 Cleaning agents
Contaminant
Cleaning agent
Time
Grease, oils and fats
Electrode cleaning solution
2 hours maximum
Mineral buildup
10% hydrochloric acid (HCl) solution
5 minutes maximum
Replace the batteries
When the battery icon flashes or the tester will not come on, replace all four batteries.
Refer to
Troubleshooting
Message
Possible cause
Solution
"- - - -"
(top line)
The parameter value is not within the
measurement range of the tester. Refer to
on page 2.
Make sure that the value of the sample is within the
measurement range of the tester. Gently clean the
sensor. Refer to
on page 8. Calibrate
as necessary.
"- - - -"
(bottom line)
The temperature value is not within the
operating temperature range of the tester or
a temperature sensor failure occurred. Refer
to
on page 2 for the operating
temperature range.
Make sure that the sample temperature is within the
operating temperature range of the tester. Contact
technical support as necessary.
Note: The tester can still be used if a temperature sensor failure
has occurred, but without automatic temperature compensation.
Battery icon flashes The batteries have less than 10% power
remaining.
Replace all four batteries. Refer to
on page 5.
Replacement parts and accessories
W A R N I N G
Personal injury hazard. Use of non-approved parts may cause personal injury, damage to
the instrument or equipment malfunction. The replacement parts in this section are
approved by the manufacturer.
Note: Product and Article numbers may vary for some selling regions. Contact the appropriate
distributor or refer to the company website for contact information.
Table 4 Replacement parts
Description
Quantity
Item no.
AAA alkaline batteries
4/pkg
4674300
Lanyard
1
201305
SINGLET, for LR tester, 1413 µS/cm
20/pkg
2771420
SINGLET, for HR tester, 12.88 mS/cm
20/pkg
2771520
Table 5 Accessories
Description
Quantity
Item no.
SINGLET, for LR tester, 147 µS/cm
20/pkg
2771320
Electrode cleaning solution
500 mL
2965249
Hydrochloric Acid (HCl)
2.5 L
13406
Hydrochloric Acid (HCl)
500 mL
13449
9