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Fluke 789

  • 24 V Loop power supply
  • HART mode setting with loop power (adds 250 ohm resistor)
  • 100 % larger dual display
  • 1,200 ohm drive capability on mA source
  • Enhanced backlight with two brightness settings
  • 0-100 % mA Span Check buttons to toggle between 4 and 20 mA
  • Infrared I/O serial port compatible with FlukeView® Forms Software Version 2.1 (available Feb. 2003)
  • Externally accessible fuses for easy replacement
  • DMM designed to meet 1000 volt IEC 1010 CAT III standards
  • Precision 1000 V, 440 mA true-rms digital multimeter
  • 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
  • 3-year warranty
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Fluke 789 Shown

Product Information
Selection Guide 1.7 MB PDF
Manual 825 KB PDF
789 Intro Movie
Virtual Demo Flash
Ordering Info Jump to Product Models, Prices, Accessories, and Ordering Information
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Fluke combined a loop calibrator and a DMM to give process technicians double the power in one tool (the Fluke 787). Now we made it even better – the ultimate loop calibration multimeter – the Fluke 789 ProcessMeter. The 789 has a display that's not only twice as large, but also twice as bright with two levels of backlighting. With its built–in, selectable 250 ohm HART® resistor, it eliminates the need to carry a separate resistor with you. Now process technicians can do a lot more while carrying a lot less.
Ordering Information
Model Description Buy Online Price
MFR ID: 1633984
Fluke 789 Multifunction Process Meter, Digital Multimeter & Calibrator Buy Now Sale $899.99
(Reg. $999.99)
Included Accessories
  • 1 - TL71 Premium Test Lead Set
  • 1 - C72 Alligator Clips
  • 1 - Four AA alkaline batteries (installed)
  • 1 - Users Manual and Quick Reference Guide
Optional Accessories
Cases and Holsters
MFR ID: 681114
Fluke C25 Large Zippered Soft Carrying Case for most DMMs Buy Now Sale $32.39
(Reg. $39.99)
MFR ID: 1281997
Fluke TPAK ToolPak, Magnetic Meter Hanger Kit Buy Now Sale $35.54
(Reg. $44.99)
MFR ID: 827055
Fluke C100 Universal Hard Carrying Case Buy Now Sale $52.95
(Reg. $59.99)
Current Clamps
MFR ID: 2277225
Fluke i400 400A AC Current Clamp, with Banana Plugs for Digital Multimeters Buy Now Sale $135.84
(Reg. $159.99)
MFR ID: 617735
Fluke I1010 600AAC/1000ADC AC/DC Current Clamp Buy Now Sale $382.49
(Reg. $424.99)
MFR ID: 617727
Fluke i410 400A AC/DC Current Clamp Buy Now Sale $242.99
(Reg. $269.99)
MFR ID: 2646347
Fluke 771 Milliamp Process Clamp Meters Buy Now Sale $539.99
(Reg. $599.99)
Extended Warranty CarePlans
MFR ID: 4112750
Fluke G3P-GROUP2 Gold CarePlan - Extends warranty from 3 to 5 yrs & includes annual NIST calibration Buy Now Sale $382.49
(Reg. $424.99)
MFR ID: 4112789
Fluke S3P-GROUP2 Silver CarePlan - Extends warranty from three to five years Buy Now Sale $97.89
(Reg. $109.99)
Fiber Optic
MFR ID: 200428
Fluke FOM Fiber Optic Power Meter Buy Now Sale $472.49
(Reg. $524.99)
High Voltage Probes
MFR ID: 382846
Fluke 80K-40 40 kV AC/DC High Voltage Probe Buy Now Sale $197.99
(Reg. $219.99)
MFR ID: 532424
Fluke 80K-6 6 kV AC/DC High Voltage Probe Buy Now Sale $113.18
(Reg. $129.99)
Pressure and Vacuum
MFR ID: 919811
Fluke PV350 Digital Pressure Vacuum Module Buy Now Sale $427.49
(Reg. $474.99)
MFR ID: 1576734
Fluke FVF-SC2 Fluke View Forms Software w/USB Cable for 280 Series, 53/54-IIB, 789, 1550B, 1653 Buy Now Sale $224.99
(Reg. $249.99)
MFR ID: 3190456
Fluke 80T-150UA Universal Temperature Probe Buy Now Sale $242.99
(Reg. $269.99)
MFR ID: 736736
Fluke 80TK Type K Thermocouple Conversion Module Buy Now Sale $131.99
(Reg. $149.99)
Test Leads, Probes and Clips
MFR ID: 1273185
Fluke TL28A Automotive Alligator Clip Test Lead Set (Red/Black) Buy Now Sale $43.49
(Reg. $49.99)
MFR ID: 2003625
Fluke TL220 Suregrip Industrial Test Lead Set (Red/Black) Buy Now Sale $64.79
(Reg. $79.99)
85RF Fluke 85RF High Frequency Probe Discontinued
See: 85RF-II
AC220 Fluke AC220 SureGrip Insulated Alligator Clips, (one red, one black) Buy Now Sale $36.44
(Reg. $44.99)
MFR ID: 1610115
Fluke AC280 SureGrip Hook Clips, (one red, one black) Buy Now Sale $28.34
(Reg. $34.99)
MFR ID: 2003616
Fluke TL222 Suregrip Silicone Right Angle Test Lead Set (Red/Black) Buy Now Sale $23.00
(Reg. $29.99)
MFR ID: 1590606
Fluke TL40 300V/3A CAT III Retractable Tip Test Lead Set (Red/Black) Buy Now Sale $39.14
(Reg. $44.99)
MFR ID: 1610198
Fluke TL224 SureGrip Silicone Insulated Test Leads (Red/Black) Buy Now Sale $24.29
(Reg. $29.99)
MFR ID: 1273172
Fluke TL26A 5-Way Silicone Insulated Test Lead Set (Red/Black) Buy Now Sale $52.19
(Reg. $59.99)
MFR ID: 1670056
Fluke TP220 1000V/10A CAT II Suregrip Industrial Test Probes, 12 mm Dia tip (Red/Black) Buy Now Sale $17.19
(Reg. $19.99)