Fluke 789/E ProcessMeter

Buy a Fluke Get One Free (Spend £150+)
All Fluke Products
  • Loop calibrator and DMM in one tool
  • Built-in HART resistor
  • Full suite of multimeter functions including voltage, current and continuity
SKU
FLUKE789
MPN
3977194

Read More

View All Voltage, Current & Loop Calibrators

A loop calibration multimeter, the Fluke 789?E is an essential tool for any process technician.

An upgraded version of the Fluke 787, the 789/E includes all of the functionality of the 787 and builds upon it with exclusive new features. With its built-in calibration tools and full multimeter, this process tool ensures that all of your equipment can be extensively tested and calibrated without the need to use multiple tools.

Carrying out offline transmitter testing? The Fluke 789/E includes a 24V loop supply to eliminate the need to use a separate power supply. It's also got a built-in 250Ω Hart resistor, so there's absolutely no need to take a separate resistor along to the measurement point.

Fluke 789/E ProcessMeter Key Features

  • 24V loop power supply
  • Large dual display with adjustable backlight for use in different lighting conditions
  • 1200Ω drive capability on mA source
  • HART mode setting with loop power and built-in 250Ω resistor
  • 0 and 100% buttons to toggle between 4 and 20mA sourcing for a quick span check
  • External access to fuses for easy replacement
  • Infrared serial I/O port compatible with FlukeView Forms (V2.1) software
  • Full built-in digital multimeter compliant with EN61010-1 and CAT III standards
  • Measures voltage, current, resistance, frequency, diode and continuity
  • Precision 1000V, 440mA True RMS measurements
  • Frequency measurement to 20kHz
  • Simultaneous mA and % of scale readout
  • MIN/MAX/AVG/HOLD/Relative modes
  • Diode Test and continuity beeper
  • 20mA DC current source / loop calibrator / simulator
  • Manual step (100%, 25%, coarse and fine) plus auto step and auto ramp
  • External access to battery for easy changes

What's Included?

  • Fluke 789/E ProcessMeter
  • TL71 Premium Test Lead Set
  • AC72 Alligator Clips
  • 4 x AA 9V Alkaline Batteries (Installed)
  • User Manual
  • Quick Reference Guide
£1,339.00
£1,606.80 inc vat
Free Delivery*
Important Notice
This item is made-to-order exclusively for you once your order is placed. As a result, it is not eligible for cancellation or return under our standard policy. Your statutory rights remain unaffected.
Buy a Fluke Get One Free (Spend £150+) Find Out More
1339 Reward Points 60 Days Return

Ask An Expert
Price Match

Offers

Buy a Fluke Get One Free (Spend £150+)

Spend £150+ (Ex VAT) on any qualified Fluke or Beha-Amprobe product(s) and claim a free tool of your choice from the list at Fluke Promotion. Valid February 17 2025 - July 31 2025.

Claims are made direct to Fluke. For more information and terms and conditions, visit Fluke Promotion.

Technical Information
Specification

Fluke 789/E Technical Specifications

Current Measurement
Range:  0-1 A AC or DC
Resolution:  1 mA
Accuracy:  0.2% + 2 LSD (DC)
 
Range:  0-30 mA
Resolution:  0.001 mA
Accuracy:  0.05% + 2 LSD
Current Sourcing
Range:  0-20 mA or 4-20 mA
Resolution:  0.05% of span
Drive Capability:  24 V Compliance or 1200 Ω @ 20 mA
Frequency
 to 19.999 kHz, 0.005% + 1 LSD
Continuity
 Beeps for resistance < 100 Ω
Voltage measurement
Range:  0-1000 V AC (true-rms) or DC
Resolution:  0.1 mV to 1.0 V
Accuracy:  0.1% Rdg + 1 LSD (VDC)
Resistance measurement
 to 40 MΩ, 0.2% + 1 LSD
Diode test
 2.0 V shows diode voltage drop
Display current and % of span
 Yes
Auto step, auto ramp
 Yes
Environmental Specifications
Operating Temperature
 -20 ºC to 55 ºC
Storage Temperature
  -40 ºC to 60 ºC
Humidity (Without Condensation)
 95% up to 30 ºC
 75% up to 40 ºC
 45% up to 50 ºC
 35% up to 55 ºC
Temperature Coefficient
 0.05 x (specified accuracy) per ºC (for temperatures < 18 ºC or > 28 ºC)
Safety Specifications
Electrical Safety
 Designed in accordance with IEC 1010-1, ANSI/ISA S82.01-1994 and CAN/CSA C22.2 No. 1010.1-92
Overvoltage category
 IEC 1010-1 CAT III 1000 V
 IEC 1010-1 CAT IV 600 V
Maximum voltage
 1000 V rms
Mechanical & General Specifications
Size
 50 x 100 x 203 mm (1.25" H x 3.41"W x 7.35" L)
Weight
 610 g (1.6 lbs)
Batteries
 4 AA Alkaline batteries
Warranty
 3 years
Battery Life
 140 hours typical (measurement), 10 hours typical (sourcing 20 mA)
Shock & Vibration
 Random, 2 g, 5-500 Hz
 1 meter drop test
Document Downloads
Fluke 789-E Process Meter - Datasheet Datasheet
Additional Information
SKU
FLUKE789
Manufacturer Part Code
3977194
Country of Origin
United States

Customer Reviews

Accessories

Product
SKU
MPN
Price (Ex VAT)
Fluke TL27 Heavy Duty Test Lead Set SKU: FLUTLA12
FLUTLA12
668571
£37.95
Fluke TL935 (1616698) Patch Cord Kit - 60 cm, 90 cm & 120 cm
TL935
1616698
£78.00
Fluke TL222 SureGrip Silicone Test Lead Set SKU: FLUTLA19
FLUTLA19
2003616
£36.95
Fluke TL28A Automotive Test Lead Set
TL28A
1273185
£64.00
Fluke TP220-1 SureGrip Test Probes
FLUTLA33
3971276
£24.00
Fluke TL950 Mini-Pincer Test Lead Set SKU: TL950
TL950
1616710
£41.39
Fluke AC280 SureGrip Hook Clip Set
FLUTLA5
1610115
£41.05
Fluke TLK-225 SureGrip Master Set SKU: FLUTLA24
FLUTLA24
3971234
£179.00
Fluke AC89 Heavy Duty Insulation Piercing Test Clip
FLUTLA3
873448
£62.59
Fluke TL75-1 Test Lead Set SKU: FLUTLA15
FLUTLA15
3971218
£27.95
Fluke 80TK Thermocouple Module (Type K)
FLUTHERA21
736736
£164.90
Fluke TP2-1 Test Probes SKU: FLUTLA28
FLUTLA28
3971283
£21.45
Fluke TL80A-1 Test Lead Set SKU: TL80A-1
TL80A-1
3971229
£84.95
Fluke FVF-Basic FlukeView Forms Basic + IR USB Cable (189 287 289 789 1550B)
FVF-Basic
2396957
£171.00
Fluke TP912 Replacement Probe Tips
TP912
1616644
£36.95
Fluke TL223 SureGrip Electrical Test Lead Kit
FLUTLA20
3971184
£81.95
Fluke 80K-40 High Voltage Probe
FLUGA3
382846
£329.00
Fluke TP920 Test Probe Adapter Kit
TP920
1616659
£59.00
Fluke TL960 Micro-Hook Test Lead Set
TL960
1616722
£25.50
Fluke AC285 SureGrip Alligator Clip Set
FLUTLA7
1610159
£34.00
Fluke TL81A Deluxe Electronic Test Lead Kit SKU: TL81A
TL81A
1277073
£177.00
Fluke 80K-15 (618113) High Voltage Probe
80K-15
618113
£339.00
Fluke TL76 All-in-one Test Lead Set SKU: FLUTLA16
FLUTLA16
2032684
£45.95
Fluke C550 Tool Bag
FLUCA15
1547919
£144.00
Fluke TP38 Slim Reach Test Probe Set (insulated)
FLUTLA30
1541636
£24.00
Fluke TL910 Electronic Test Lead Set
TL910
1616632
£87.00
Fluke C125 Soft Meter Case
C125
646858
£62.69
Fluke TL224 SureGrip Silicone Test Lead Set SKU: FLUTLA21
FLUTLA21
1610198
£35.00
Fluke L215 SureGrip Kit with Probe Light and Probe Extender
L215
2096368
£116.90
Fluke i200s AC Current Clamp (200 A)
FLUCMA4
664760
£319.00
Fluke TL970 Hook and Pincer Test Lead Kit
TL970
1616793
£93.80
Fluke BP980 Dual Banana Plug Kit
FLUTLA9
1616807
£62.59
Fluke TL40 Retractable Tip Test Lead Set SKU: FLUTLA13
FLUTLA13
1590606
£57.00
Fluke TL932 (1616680) Patch Cords - 90 cm
TL932
1616680
£26.79
Fluke TL220-1 SureGrip Industrial Test Lead Set
FLUTLA17
3971178
£87.85
Fluke CXT80 Rugged Pelican Hard Case
CXT80
3352559
£225.50
Fluke TP80 Electronic Test Probe Set SKU: FLUTLA32
FLUTLA32
873455
£45.00
Fluke TL940 Mini-Hook Test Lead Set
TL940
1616705
£28.69
Fluke AC220 SureGrip Alligator Clip Set
FLUTLA4
1610103
£57.19
Fluke TL238 SureGrip High Energy Test Lead Kit
FLUTLA22
2132831
£87.80
Fluke 80PK-24 SureGrip Type K Air Temperature Probe
FLUTHERA13
2098691
£151.50
Fluke i400 AC Current Clamp (400 A)
FLUCMA5
2277225
£187.50
Fluke TP1-1 Slim Reach Flat Blade Test Probes
FLUTLA27
3971265
£21.50
Fluke H900 Test Lead Holder
FLUTLA10
1616818
£37.89
Fluke TL71-1 Test Lead Set
FLUTLA14
3971207
£32.50
Fluke i1010 AC/DC Current Clamp (1000 A)
FLUCMA9
617735
£545.00
Fluke i410 AC/DC Current Clamp (400 A)
FLUCMA7
617727
£315.00
Fluke i200 AC Current Clamp (200 A)
FLUCMA3
664755
£195.00
Fluke C25 Soft Meter Case
FLUCA5
681114
£65.39
 
£1,339.00
£1,606.80 inc vat
£1,339.00
£1,606.80 inc vat