Nunotani Keiki Seisakusho Fe90k Indicator Counter 10v

Nunotani Keiki Seisakusho Fe90k Indicator Counter 10v
Nunotani Keiki Seisakusho Co., Ltd.
Propeller Shaft Revolution Indicator For Marine Use Receiver
Type: Fe90k
Astern 400-0-400 Min-1 Ahead
Ip5x
Voltage: 10v
Current: 5ma
Min-1 (Rpm): 400
No. Nc5710-8
Supply For Illuminator: 50/60hz 1ɸ
K204
Japan
Weight : 1.470 Kg
Ref No : 130190