Fluke HVAC, Electricians, HVAC/R technicians, plant engineers, and power quality consultants involved in the maintenance, service, and design of every type of residential, industrial, plant and commercial building use Fluke professional test tools. Fluke products such as electrical testers, digital multimeters (DMMs), clamp meters, single and three-phase power quality meters, current clamps, thermal imagers and digital thermometers. Designed for day-to-day field troubleshooting and maintenance of electrical systems, electrical power systems, and HVAC/R systems.