DELTA LTL2000 Retrometer 9
The LTL2000 Retrometer is a rugged instrument, but it is an optical instrument and must be handled as
such.
The LTL2000 is factory calibrated. Nevertheless start important measurements with a calibration before
removal of the base frame. Study the Retrometer status and error messages if any. See also Section 4
- Maintenance
Note
Keep light trap, dust-protection window and ceramics on
calibration unit clean.
Keep battery fully charged. A well charged battery is more
resistant to ageing and damage by freezing.
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