FLIR EM54
Digital Humidity & Temperature Meter
FLIR EM54
FLIR EM54 – HVAC/R Environmental Meter
The FLIR EM54 is ideal for inspecting and troubleshooting HVAC/R ducting systems within residential, commercial, and industrial facilities. This meter can help you verify that duct inlets and outlets have the specified volumetric flow – a prerequisite to an efficient functional system.
Featuring humidity, wet bulb, and dew point functions, the EM54 can measure deviations from proper relative humidity levels. Plus, the included Type-K contact temperature probe is useful to check electric motors and thermal equipment components for proper operating temperatures.
This instrument gives technicians a straightforward way to assess the overall performance of air handling and climate control systems. It offers clear readings that help identify imbalances, environmental inconsistencies and early signs of mechanical stress, allowing faults to be addressed before they escalate. Designed for everyday field use, it supports routine maintenance checks across a wide range of building types, helping engineers keep airflow equipment operating reliably and within expected parameters.
Di-LOG is a part of the Di-LOG group. For more information, click the link to view our group divisions.
Maybe a different kind of FLIR moisture meter is something you’re looking for, try the FLIR MR160 or maybe take a look at the upgrade above it, the FLIR MR176 or even better than that, the FLIR MR277 ← click these links to find out more about each model.
Specifications
| Measurement | Range | Accuracy |
| Temperature °C | 10 to 30°C | 1 % at 25°C |
| Temperature °F | 50 to 86°F | -1.8 % at 25°F |
| Humidity | 5 % to 98 % | ± 3.5% at 25°C |
| Dew Point Temperature | -30 to 60°C (-22 to 140°F) | |
| Wet Bulb Temperature | -30°C to 50°C (-22 to 122°F) | |
| Power supply | 1 x 9V battery | |
| Dimensions | 275 × 65 × 45 mm (10.8 × 2.6 × 1.8 in) | |
| Weight | 283.9 g (10 oz) |