Helps HVAC professionals quickly verify indoor comfort and environmental conditions with fast, accurate temperature and humidity measurements. Instant dew point and wet bulb calculations provide valuable insight into latent load, condensation risk, and moisture conditions, helping identify potential humidity issues before they lead to mold growth, equipment problems, or occupant comfort complaints. Ideal for HVAC service, commissioning, and troubleshooting, the EM57 helps confirm system performance and indoor air quality with confidence. Using the Flir Meterlink app, users can wirelessly capture readings, compare trends, and generate reports directly from a mobile device, streamlining documentation and improving workflow efficiency.