For solving problems in heating, ventilation and air conditioning equipment (HVAC), choose the Fluke 116. The multimeter has the possibility to measure both temperatures from -40 to 400 ° C and microampère: indispensable functions for work in HVAC devices and flame sensors. The low input impedance also prevents erroneous readings due to phantom voltage. But you can also measure resistance, passage, frequency and capacity with the professional multimeter. In short, the Fluke 116 is the tool for HVAC installers.