Quickly and easily check the effectiveness of a vehicle's air conditioning system by measuring the air outlet temperature at the air vents. The WAECO AirConService range features several thermometers designed for this purpose – including a pocket-sized thermometer, a thermometer with infrared laser technology and a dual diagnostic thermometer, which is recommended for checking two-zone air conditioners. We also offer a separate temperature probe and surface sensor for use with the dual diagnostic thermometer.