Shows full range of grey/black water in holding tank• Accepts standard range of fluid senders• Standard 0-190 ohms signal• Clear "low" "high" "full" annunciationPackaged DimensionsPackaged Dimensions9...

Displays relative water tank level, not actual litres• Uses same gauge senders as fuel senders• Simple, reliablePackaged DimensionsPackaged Dimensions8.8cm(Length) x 7.5cm(Width) x 8.0cm(Height)

A 8-32V voltmeter with clear and precise reading. The gauge is useful to monitor battery or generator status and spot anomalies easily. Features double layered anti-fogging glass. Draws almost no power, so putting volt sense wire close to battery less...

Will read 12V & 24V systems to full battery voltage automatically• Accurate to +/- 0.1V• Draws almost no power - so putting volt sense wire close to battery less critical• Switchable amber or red readout included.Packaged...

Standard, easy-to-read battery volt meter. Suggest that positive (+) voltage sense wire placed as close as possible to battery terminal for most accurate reading.Packaged DimensionsPackaged Dimensions9.0cm(Length) x 7.5cm(Width) x 8.0cm(Height)

An easy to install inductive tacho and hour meter for petrol engines to help indicate when you should maintain your engine to avoid downtime and costly rebuilds. It is completely waterproof and dustproof with IP68 rating making it ideal for boats,...

High precision tachometer using stepper moter driver. The gauge reads from 0-3000RPM (MGG105) or 0-8000RPM (MGG110/115). Features double layered anti-fogging glass and also an LCD hour meter.MGG105 0-3000RPM Black - White needle plus LCD on black...

Clear white needle against high contrast background• Simple calibration set-up with clear instructions• Extra technical tips for electrically noisy installationsPackaged DimensionsPackaged Dimensions13.0cm(Length) x 12.0cm(Width) x 8.5cm(Height)

Clear white needle against high contrast background• Simple calibration set-up with clear instructions• Extra technical tips for electrically noisy installationsPackaged DimensionsPackaged Dimensions12.8cm(Length) x 8.4cm(Width) x 12.3cm(Height)

Rugged, nylon moulded mechanism screws to transom of boat. Pitot tube assembly designed to swing clear of the water when moored or in pen. This prevents marine growth accumulating.• Simple, reliable mechanism• Supplied with generous 6 metre of...

High precision speedometer using stepper moter driver. The gauge reads 0-35MPH (MGG005) or 0-65MPH (MGG010/012) and also in equivalent kilometres.MGG005 0-35RPM Black - White needle on black backgroundMGG010 0-65RPM Black - White needle on black...

• 12/24V• Installation Dimension: 85mm• Suitable for land or marine• Moving-magnet• Anti-vibration.• IP67 rated - Weight: 100gPackaged DimensionsPackaged Dimensions12.5cm(Length) x 12.0cm(Width) x 8.5cm(Height)

These products add extra performance to most outboards. It's a mystery why the manufacturers do not fit them as standard.Packaged DimensionsPackaged Dimensions49.0cm(Length) x 41.5cm(Width) x 8.0cm(Height)

These products add extra performance to most outboards. It's a mystery why the manufacturers do not fit them as standard.Packaged DimensionsPackaged Dimensions41.0cm(Length) x 39.0cm(Width) x 5.0cm(Height)

These products add extra performance to most outboards. It's a mystery why the manufacturers do not fit them as standard.Packaged DimensionsPackaged Dimensions24.0cm(Length) x 20.0cm(Width) x 7.0cm(Height)

Quality fittings machined straight from bar stock. NPT thread is the American version of BSP thread. They are non metric threads but still industry standard. The barb (non-threaded) ends are meant to take the appropriate size fuel hose - just push on...

Quality fittings machined straight from bar stock. NPT thread is the American version of BSP thread. They are non metric threads but still industry standard. The barb (non-threaded) ends are meant to take the appropriate size fuel hose - just push on...

Quality fittings machined straight from bar stock. NPT thread is the American version of BSP thread. They are non metric threads but still industry standard. The barb (non-threaded) ends are meant to take the appropriate size fuel hose - just push on...