HVAC meter for visual inspection in small and narrow holes and cavities. With a diameter of 2.7 mm / 0.11 in and a length of 175 mm / 6.9 in, this HVAC meter is very versatile. The integrated LED lamp allows for a very good illumination of cavities to be inspected. For image transmission, this HVAC meter uses a lens system with a field of view of 45°. The HVAC meter is robust and designed for industrial environments. This HVAC meter provides very high resolution images with high sharpness. A mirror attachment is available as an option on this rigid inspection camera. The HVAC meter is very well suited for inspections of small objects.