The 45 Digital Multimeter is a feature-rich 5-digit, 100,000 count meter that truly fits all applications and virtually any measurement need - on the workbench or in the field. Two multifunction displays and 16 different measurement capabilities allow wide ranging versatility at an affordable price. The Fluke 45 delivers high performance and flexibility for manufacturing test, depot and field service, as well as R&D applications. Features Multifunction Vacuum Fluorescent Dual Display True-RMS Voltage and Current Measurement, Including AC + DC 0.05% DC Current Accuracy for 4-20 mA Current Loop Service Frequency Measurement to 1 MHz dB Measurements MIN/MAX Mode RELATIVE Mode COMPARE (Hi/Lo/Pass) for Quick In-Tolerance Tests Closed Case Calibration Options 05 IEEE-488