Monitoring portfolio

LEMAG ECI – Electronic Cylinder Pressure Indicator

LEMAG ECI is an electronic cylinder pressure indicator which improves engine uptime and lowers operating costs as it allows technicians to balance, fine tune and monitor auxiliary and main engines.

LEMAG Electronic Crankshaft Deflection Indicators

The LEMAG Deflection Indicators are time saving devices for checking crankshaft deflection.

LEMAG LS Peak Pressure Indicator

The LEMAG LS Peak Pressure Indicator measures the maximal firing pressure of internal combustion engines. It is type approved by Germanischer Lloyd (GL) and protected by an extremely robust housing.


LEMAG LS and LEMAG PEAKmag® Indicators measure the maximum firing pressure of internal combustion engines.

LEMAG Pressotest (digital)

LEMAG Pressotest digital –  the pneumatic pressure calibrator with a digital gauge

LEMAG Pressotest HP

The LEMAG Pressotest® HP is lightweight, easy to use and can generate pressures up to 1000 bar.

LEMAG Shaftpower®

LEMAG Shaftpower® is a permanent shaft power measuring system, which displays the actual effective engine power output at any time.

LEMAG SPEAT Ship Energy Efficiency Analyzer

The LEMAG SPEAT Ship Energy Efficiency Analyzer measures, records and monitors performance and navigational data. It provides constant KPI visualisation to inform about energy efficiency. It helps to reduce fuel consumption and emissions.

LEMAG TEMPmag 65M temperature calibrator

The TEMPmag® 65M temperature calibrator is designed to maintain high accuracy and stability under the most severe conditions. The portable calibrators are used by leading ship owners and on offshore rigs world-wide.

Mechanical Crankshaft Deflection Gauge

A deflection gauge for checking distortion of crankshafts. The use of the instrument enables the user to check the bearing alignment and deflection of the crankshaft.

Liner Diameter Measuring Instrument

The liner diamater measuring instrument makes for accurate measuring of cylinder liner diameters without the need for removing cylinder head or valve housing.

Fuel Analyzer

For monitoring the performance of purifiers and other components in your heavy fuel oil treatment system

Diesel engine combustion chamber tester

The diesel engine combustion chamber tester provides reliable and efficient condition monitoring of the combustion chamber in 4-stroke diesel- and gas engines with a bore size of 160-460 mm.

Surface Roughness Measuring Device

For standard-compliant roughness measurements.

Coating Thickness Measurement

The CTM measures coating thickness on magnetic and non-magnetic base materials with high precision. It is user-friendly, sturdy and ideal for uncomplicated, reliable and non-destructive in-situ measurements.