Warning
Maintenance and Troubleshooting
28
before battery replacement and you do not want to over-
write them, set the first memory location to be written with
the
RCL
key and the
Y
or
B
key before restarting the data
log.
If you want to store the meter for a longer time, the batter-
ies must always be removed beforehand. Leaky batteries
may damage the meter.
Cleaning the meter
To remove dust and dirt, the external surfaces of the meter
may be cleaned with water, and also with a mild household
cleaner if necessary.
Summary of Contents for 135A
Page 36: ...Appendix 30...
Page 37: ...Models 135A and 136S Portable Conductivity Meters Appendix 31 Certificate of Conformity...
Page 38: ...Appendix 32...
Page 39: ...Models 135A and 136S Portable Conductivity Meters Appendix 33 Control Drawing...
Page 40: ...Appendix 34...
Page 54: ...Index 48 Time format configuring 10 W Warranty 41...
Page 55: ......