Klein Tools’ AC/DC Digital Clamp Meter Provides Improved Usability and Viewability

Klein ClampMeter 400

Apr 23, 2019

Klein Tools, for professionals since 1857, introduced a new AC/DC Digital Clamp Meter, bringing accessibly priced AC/DC True Root Mean Squared (TRMS) measurement capabilities to Klein Tools’ product line. The CL380 Digital Clamp Meter offers the capability to measure current up to 400A AC/DC and also features a high-visibility reverse contrast LCD display for improved viewability in all lighting conditions. Additional applications include non-contact voltage testing, DC micro-Amp measurements, resistance, continuity, frequency, temperature, and more. Designed for general use in residential, commercial and light-industrial locations, the CL380’s excellent functionality and value provides professionals with a best-in-class clamp meter option.

AC/DC Digital Clamp Meter, 400A Auto-Ranging (Cat. No. CL380)

  • Delivers excellent functionality to Klein Tools’ Clamp Meter product line:
    • Clamp measures current up to 400A AC/DC
    • Non-contact voltage tester integrated into the clamp jaw
    • Test leads measure AC/DC voltage up to 600V, 40MΩ Resistance, DC microamps and millivolts, continuity, frequency, duty-cycle, capacitance and test diodes
    • K-Type thermocouple probe measures temperature
  • High-visibility reverse contrast LCD display provides improved viewability in all lighting conditions
  • Auto-ranging True Root Mean Squared (TRMS) measurement technology for greater accuracy
  • Max / Min, Rel / Zero and data hold capability
  • Auto power-off after five minutes of non-use conserves battery life
  • Low battery indicator and easily accessible battery compartment
  • Rugged design stands up to jobsite demands with 6.6-foot (2m) drop protection as well as CAT III 600V, Class 2 and Double Insulation safety ratings
  • Includes carrying case, test leads, K-type thermocouple probe, instruction manual and 3 x AAA batteries

Go HERE for more information

Related Articles


Latest Articles


Changing Scene

  • EB Horsman & Son Expansion in Alberta: New Grande Prairie Branch Opening 2026

    EB Horsman & Son Expansion in Alberta: New Grande Prairie Branch Opening 2026

    May 25, 2026 EB Horsman & Son have announced they are expanding in Northern Alberta with a new branch coming to Grande Prairie. As one of the fastest‑growing cities in the province and a major hub for the oil and gas, forestry, and agriculture sectors, Grande Prairie is a natural fit for their continued growth Read More…

  • Milwaukee Tool Officially Opens Service Hub in Georgina, Ontario

    Milwaukee Tool Officially Opens Service Hub in Georgina, Ontario

    May 21, 2026 Milwaukee Tool today celebrated the official ribbon-cutting ceremony of its first-ever Service Hub in Canada, located at 1 Logistics Ct. in Georgina’s Keswick Business Park. The milestone event was attended by Milwaukee Tool leadership, Town of Georgina officials and local community stakeholders, marking a significant step in Milwaukee Tool’s continued investment in Read More…

  • Cascadia Sales Representing Eaton in BC

    Cascadia Sales Representing Eaton in BC

    May 21, 2026 Cascadia Sales are thrilled to announce that effective May 11, 2026, they will officially be representing an expanded portfolio of Eaton brands across British Columbia. “Adding Crouse-Hinds, B-Line, Bussmann, and Cooper Power series to our lineup allows us to provide even more comprehensive electrical solutions to our BC partners,” the company said Read More…

  • Nedco Opens New Kelowna Branch

    Nedco Opens New Kelowna Branch

    May 21, 2026 In a recent announcement from Nedco, the company celebrated the Grand Opening of the new Kelowna branch on Friday, May 8, 2026. Nedco invited attendees to explore the new 11,000 sq. ft. facility designed to conveniently serve Okanagan customers. The tour of the new facility took place from 11:00 AM to 2:00 Read More…