Tester's Calibration - NSR Marine NGT-200 User Manual

Gmdss tester
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NGT-200 USER MANUAL

TESTER'S CALIBRATION

10
The tester is a complex special-use electric device. Thus only authorized
laboratories by means of specialized equipment should calibrate it.
The tester should be calibrated every two years.
73
NGT-200 UM.E 20210520-02

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