373 True-rms AC Clamp Meter Work horse clamp with increased performance and flexibility Technical Data The new Fluke 373 Clamp Meter offers improved performance perfect for many ac only current measurement situations. With true-rms ac voltage and current measurements, the Fluke 373 reads up to 600 A ac and 600 V ac or dc. Measurement capability * 600 A ac current measurement with fixed jaw * 600 V ac and dc voltage measurement * True-rms ac voltage and current for accurate measurements on non-linear signals * Resistance measurement to 6000 with continuity detection * 1000 F capacitance measurement Features * State of the art signal processing allows for use in noisy electrical environments while providing stable readings * Large, easy to read, backlight display automatically sets the correct measurement range so you do not need to change switch positions while taking a measurement * CAT IV 300 V, CAT III 600 V safety rating * Three-year warranty * Soft carrying case 600 V 300 V (R) C US Specifications Fluke 373 Range Max Resolution Accuracy AC current 600 A 0.1 A 2 % 5 digits AC voltage 600 V 0.1 V 1 % 5 digits DC voltage 600 V 0.1 V 1 % 5 digits Resistance 6000 0.1 1 % 5 digits 10 F to 1000 F 1 F 1.9 % 2 digits Capacitance True-rms * Continuity * Hold * Backlight * Wire capacity 750 MCM Safety rating CAT III 600 V, CAT IV 300 V Models Old model: Fluke 337 New model: Fluke 376 Old model: Fluke 336 New model: Fluke 375 New model: Fluke 374 Old model: Fluke 335 New model: Fluke 374 New model: Fluke 373 Old model: Fluke 334 New model: Fluke 374 New model: Fluke 373 Old model: Fluke 333 New model: Fluke 373 Ordering information 373 True-rms AC Clamp Meter Included Clamp meter, test leads, soft case, users manual Feature Changes Includes all 337 features plus: * CAT IV 600 V, CAT III 1000 V * iFlexTM 2500 A ac * 1000 V ac/dc * mV dc * 60 k * 1000 F Includes all 336 features plus: * CAT IV 600 V, CAT III 1000 V * Optional iFlexTM 2500 A ac * mV dc Includes all 336 features (except low pass filter) plus: * CAT IV 600 V, CAT III 1000 V * 60 k * 1000 F * Min/Max/Avg Includes all 335 features plus: * CAT IV 600 V, CAT III 1000 V * Optional iFlexTM 2500 A ac Includes all 335 features (except inrush) plus: * 600 A ac/dc * 1000 F * Min/Max/Avg * CAT IV 300 V, CAT III 600 V * 1000 F Includes all 334 features plus: * CAT IV 600 V, CAT III 1000 V * Optional iFlexTM 2500 A ac * True-rms Includes all 334 features (except inrush) plus: * CAT IV 300 V, CAT III 600 V * 600 A ac/dc * 1000 F * Min/Max/Avg Includes all 333 features plus: * CAT IV 300 V, CAT III 600 V * True-rms * Optional iFlexTM 2500 A ac * 1000 F * Min/Max/Avg * True-rms * 1000 F * 600 A ac * 6000 * 1000 F Fluke. Keeping your world up and running.(R) Fluke Corporation PO Box 9090, Everett, WA 98206 U.S.A. Fluke Europe B.V. PO Box 1186, 5602 BD Eindhoven, The Netherlands For more information call: In the U.S.A. (800) 443-5853 or Fax (425) 446-5116 In Europe/M-East/Africa +31 (0) 40 2675 200 or Fax +31 (0) 40 2675 222 In Canada (800)-36-FLUKE or Fax (905) 890-6866 From other countries +1 (425) 446-5500 or Fax +1 (425) 446-5116 Web access: http://www.fluke.com (c)2010 Fluke Corporation. Specifications subject to change without notice. Printed in U.S.A. 7/2010 3834975A D-EN-N Modification of this document is not permitted without written permission from Fluke Corporation. 2 Fluke Corporation 373 True-rms AC Clamp Meter