palintest CT12 Manual page 25

Standards have a 12 month stability and should be
replaced after this date. Replacement calibration sets
are available, part number PTC 090, from your supplier
or direct from Palintest Ltd.
No prescribed maintenance intervals are possible due
to the high dependence on frequency of use, types of
samples and conditions and user protocol. Service
and maintenance is available via authorised service
centres or direct from Palintest Ltd.
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