The SC55 Swivel-Head Clamp Meter is specifically designed for HVAC/R technicians and contains all the functions most relevant to the job. Packed with 13 different test parameters the SC55 clamp meter offers more features and functions than any other meter of its kind on the market. Plus the full 180-Degree swivel head allows you to easily see the display at any angle. Perfect for those hard to reach wires, the SC55 Swivel-Head Clamp Meter also boasts a rugged design to withstand harsh conditions, has the precision and reliability that Fieldpiece is known for, and is compatible with all Fieldpiece Accessory Heads via your test leads.