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Sangamo Weston Model 12 Test Meter
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Old sangamo 80a electricity meter
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Sangamo weston model 12 test meter
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Sangamo Weston Model 12 Test Meter
Sangamo S29 three phase electricity meter
Sangamo S29 three phase electricity meter
Old Sangamo 80A electricity meter
Sangamo Electric meter chronology | SangamonLink
Sangamo Weston Model 12 Test Meter
Sangamo S29 three phase electricity meter