Nunotani Keiki Pa-spa Revolution Indicator

Nunotani Keiki Pa-spa Revolution Indicator
Nunotani Keiki Seisakusho Co., Ltd.
Electric Propeller Shaft
Revolution Indicator
(Contactless Propeller Shaft Revolution Indicator)
Control Box
Type: Pa-spa
Voltage: 10v
Current: 60ma
No.: Ec9597-2
Power: Ac 100v 50/60hz 1ɸ
K118
Fly Wheel: Nt=98
Full Scale: 250 Rpm/10v
Fixed: 61.2 Rpm (100 Hz) 2.45v
Japan
Weight : 1.580 Kg
Ref No : 84586