Post Office Box -6 Dial Mangain Coil PSAW |
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| Post Office Box -6 Dial Mangain Coil PSAW
(1190 ) |
| With 6- decades, four series dials for resistance 1,10,100,1000 ohms and 2 ratio dials . Two terminals are provided for using the series dials as on oedinary dial type resistance box . The galvanometer and battery key are fitted with contacts. Range od measurement is 0.001 ohms to 1,11 1000 ohms.Coils are nlon- inductively wound with constantan wire. Accuracy 0.2 % to 0.05%.
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