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Fluke 373 True RMS AC Clamp Meter

Fluke 373 RMS AC Clamp Meter offers improved performance for any AC-only current measurement situations. Find out more about this tool's benefits today.

  • Be ready for anything.

    The Fluke 373 Clamp Meter offers improved performance perfect for any AC only current measurement situations. Featuring True RMS AC voltage and current measurements, and resistance measurement up to 6000 Ω with continuity detection, the Fluke 373 is everything you need, plus a little more.

  • Features and benefits

    • 600 A ac current measurement with fixed jaw
    • 600 VAC and DC voltage measurement
    • State of the art signal processing allows for use in noisy electrical environments while providing stable readings
    • CAT IV 300 V, CAT III 600 V
    • True RMS AC voltage and current for accurate measurements on non-linear signals
    • Large, easy to read backlight display automatically sets the correct measurement range so you do not need to change the switch positions while taking a measurement
    • Three-year warranty
    • Soft carrying case
  • Specifications
    Diameter of measurable conductor 01.26 in or 32 mm max
    Operating temperature -14 to 122ºF (-10 to 50ºC)
    Storage temperature -40 to 140ºF (-40 to 60ºC)
    Operating humidity < 90% @ 10 to 30ºC, < 75% @ 30 to 40ºC
    Operating altitude 0 to 3000 m
    Size 232 x 85 x 45 mm, (9.133 x 3.346 x 1.771 in.)
    Weight 370 g, (13 oz.)
    Temperature coefficient 0.01% ºC (< 18ºC or > 28ºC)
    Warranty Three years for electronics
    One year for cable and clamp assembly
    • Models
      Model Name Description  
      Fluke 373 Fluke 373 True RMS AC Clamp Meter


      • Coated instruction card
      • Safety information sheet
      • Soft carrying case
      • TL75 test leads
      • Five AA Alkaline batteries
    • Cases & Holsters
      Model Name Description  
      Fluke C550 Fluke C550 Tool Bag Fluke Store
      Fluke H3 Fluke H3 Clamp Meter Holster Fluke Store
    • Clips
      Model Name Description  
      Fluke AC220 Fluke AC220 SureGripTM Alligator Clips Fluke Store
      Fluke AC87 Fluke AC87 Heavy Duty Bus Bar Clip Set Fluke Store
      Fluke AC89 Fluke AC89 Heavy Duty Insulation Piercing Test Clip Fluke Store
    • Compatible Products
      Model Name Description  
      Fluke LVD1 Fluke LVD1 Volt Light Fluke Store
    • Light
      Model Name Description  
      Fluke L206 Fluke L206 Deluxe LED Hat Light Fluke Store
    • Test Leads
      Model Name Description  
      Fluke TL220 Fluke TL220 SureGripTM Industrial Test Lead Set Fluke Store
      Fluke TL75 Fluke TL75 Hard PointTM Test Lead Set Fluke Store
    • Test Leads, Probes & Clips
      Model Name Description  
      Fluke TL175 Fluke TL175 TwistGuardTM Test Leads Fluke Store
    • Test Probes
      Model Name Description  
      Fluke TP1 Fluke TP1 Slim Reach Test Probes Fluke Store
    • Manuals
      373 Statement of Memory Volatility Download
      373 Users Manual Download
      373 User's Manual Supplement Download
      373 Calibration Manual Download
      373 Calibration Manual Supplement Download
      BP Pump 2 Operators Manual Supplement Download
      BP Pump 2 Operators Manual Download
      BP Pump 2 EMC Certificate of Conformity Download
      BP Pump 2 CSA Certificate of Conformity Download
      BP Pump 2 CE Declaration of Conformity Download
      373 Uživatelská příručka Download
      373 Manual de uso Download
      373 Instrukcja użytkownika Download
      373 ユーザーズ・マニュアル Download
      373 Руководство пользователя Download
      373 用户手册 Download
      373 Brugsanvisning Download
      373 คมอผใช Download
      373 Käyttöohje Download
      373 Kullanım Kılavuzu Download
      373 Bedienungshandbuch Download
      373 Manual do usuário Download
      373 使用手冊 Download
      373 Handleiding Download
      373 Manuale per l’uso Download
      373 Brukerhåndbok Download
      373 사용자 설명서 Download
      373 Användarhandbok Download
      373 Mode d'emploi Download
      373 TUV SUD Certificate of Conformity Download
    • Brochures
      Clamp Family Brochure Download
      Clamp Meter Selection Guide Download
    • Application Notes
      Clamp meters - they can do more than just measure circuit loads Download
      Inrush current Download
      Clamp meter ABCs Download
    • Data Sheets
      Fluke 373 Clamp Meter Data Sheet Download
      Clamp Quick Reference Guide Download