YSI ProDSS - Manual (Page 14)

12
Introduction
Sensor guard weights
To help stabilize the sensors when profiling at deeper depths, a sensor guard weight is supplied with cables 10 meters
and longer. To attach the weight, carefully hand-tighten it clockwise on to the bottom of the sensor guard (
Figure 6 on
page 11 ).
NOTICE: If any resistance is felt, loosen the sensor guard weight completely to prevent cross-threading.
Incorrect installation may cause damage to the sensor guard.
The bottom of the weight is threaded so that additional weights can be added if needed. See ProDSS accessories on
page 76.
NOTE: Do not have any weights installed on the sensor guard when calibrating using the calibration cup.