The tachometer is invaluable if you want to see how your engine is running. The gauge checks idling, normal running and peak load. Also useful when choosing the right propeller and for the maximum fuel economy. With an integrated hour counter. Connects to the minus side of the ignition coil on inboard engines or, alternatively, together with Wema's inductive RPM sensor (150312).
Model: Black Silverline gauge with, stainless steel, slim bezel, acid resistant
Specifications:
Working range: 5000 rpm, RPM signal frequency division 1-10
Red or yellow backlight
Operating temperature -25 to +70°C
Waterproof, IP 56
Resistant to ozone, UV and saltwater
Fully corrosion protected
Power supply: 12 V
Power consumption: 140 mA
Drill hole: 85 mm
Outer dimension: 97 mm
Depth: 60 mm
Part no: 110635