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Campbell Scientific TB4 and TB4MM Hydrological Services Rain Gage User Manual

Page 15

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TB4 and TB4MM Rain Gage

To access the above components, dismantle the TB4 using the following
procedure:

1. Remove the housing assembly from the base by loosening the three

locking screws and lifting the housing upward.



Reed Switch Assembly

Bucket Assembly

Bullseye Level

Housing Screw

FIGURE 7-1. Components of TB4 Base

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