Thiết bị hiệu chuẩn đa chức năng Fluke 789

Thiết bị hiệu chuẩn đa chức năng Fluke 789

Thiết bị hiệu chuẩn đa chức năng Fluke 789

• 24 V Loop power supply
• Very large dual display
• Enhanced backlight with 2 brightness settings
• 1200 Ohm drive capability on mA source
• HART mode setting with loop power and a built-in 250 ohm resistor
• 0% and 100 % buttons to toggle between 4 and 20 mA sourcing for a quick span check
• Externally accessible fuses for easy replacement
• Infrared-port to process data in FlukeView Forms (V2.1) software
• Precision 1000 V, 440 mA True-RMS digital Multimeter
• DMM designed to meet 1000 volt IEC 1010 CAT III standards
• Frequency measurement to 20 kHz
• Min/Max/Average/Hold/Relative modes
• Diode Test and Continuity Beeper
• Simultaneous mA and % of scale readout
• 20 mA DC current source / loop calibrator / simulator
• Manual Step (100%, 25%, Coarse, Fine) plus Auto Step and Auto Ramp
• Externally accessible battery for easy battery changes

Each Unit Includes

• AC175 Alligator Clips
• Four AA 1.5 V alkaline battery (installed)
• TL71 Safety-Designed Test lead Set
• Users Manual and Quick Reference Guide