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OQ #2 Pipe-to-soil potential

Across
Reading of -1.65V
Set meter to this (2 words)
Measures potential readings
High without good contact
Reading higher than -.85 possible condition(2word)
Preferred connection (2words)
Fill with this in cold weather
Down
Measure with instant off
Means negative
Soil,water,wet concrete
-.85V is minimum
Higher than-.85V
Reference electrode