Fluke 789 ProcessMeter Digital Multimeter Combination

£1,606.80
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

Description

Fluke 789 Process Calibrator

Double Your Power. The ultimate troubleshooting tool

The Fluke 787 was the first tool to combine a DMM and a loop calibrator to give process technicians double the power in one tool. Now it’s even better, the range is extended with the Fluke 789 – the ultimate loop calibration multimeter. The Fluke 789 has a 24-Volt loop supply reducing the need for taking a separate power supply when doing offline transmitter testing. And with its built-in, selectable 250-Ohm Hart® resistor, it also eliminates the need to carry a separate resistor with you. Now process technicians can do a lot more while carrying a lot less.

Fluke 789 Comes Supplied With:

  • Fluke 789 ProcessMeter
  • AC175 Alligator Clips
  • Four (4) AA 1.5 V alkaline batteries (installed)
  • TL71 safety-designed test lead set

Key Features:

  • 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

Fluke 789 features that are also included in the Fluke 787:

  • Precision 1000 V, 440 mA True-RMS digital Multimeter
  • 0.1% dc voltage accuracy
  • 0.05% dc current accuracy
  • 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

Safety Conformance

Meets 1000 Volt EN61010-1 CAT III standards and 600 Volt EN61010-1 CAT IV standards

isswww and Fluke Instruments 

Fluke Corporation is the world leader in the manufacture, distribution and service of electronic test tools and software.  

Since its founding in 1948, Fluke has helped define and grow a unique technology market, providing testing and troubleshooting capabilities that have grown to status in manufacturing and service industries. Every new manufacturing plant, office, hospital, or facility built today represents another potential customer for Fluke products.  

From industrial electronic installation, maintenance and service, to precision measurement and quality control, Fluke tools help keep business and industry around the globe up and running. Typical customers and users include technicians, engineers, meteorologists, medical-device manufacturers, and computer network professionals, people who stake their reputations on their tools, and use tools to help extend their personal power and abilities.  

Fluke are a founding core supplier of ISSWWW and we enjoy a personal and professional relationship with them. We have Fluke trained staff on site and we hold an extensive range of their products. Our customers know that when it comes to Fluke products, we have great prices and exceptional advice and support services, reassuring when you need to make that all-important purchase. 

Features & Specification

More Information
Key Features 24mA Current DC, 30mA, 1ACurrent DC, Min/max, Upload data to PC
Product Stock Status Next Day Delivery (subject to availability)
Manufacturer Fluke Testers
Short Description
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

Delivery

Updated January 2024

Please note, our cut-off time is 2:00pm

Orders requiring calibration 

Whilst we take the greatest care to get all orders dispatched and delivered to you in the stated time frame, orders received PM and requiring calibration may on occasion miss dispatch that day, according to the complexity of the calibration.
Be assured they will ship on the next dispatch this in most cases should not add more than 24 hours to your delivery.

Bank/Public Holidays

Predicted delivery times are based on regular trading days Monday to Friday. Public holidays, bank holidays and weekends are outside the usual scope
of our dispatch and subject to activities/holidays of our carriers and therefore may incur additional days lead time to your order.

*UK Mainland (Revised March 2021)

Service Price
Standard FREE 2-3 Day Courier Delivery – UK Mainland only - Zones A & B - Order value OVER £75.00 ex VAT FREE
Standard FREE 2-3 Day Courier Delivery – UK Mainland only - Zones A & B - Order value UNDER £75.00 ex VAT £4.95
Next WORKING Day (excludes Saturdays, Sundays and public holidays)  – UK Mainland only - Zones A & B  - ANY order value - Order by 2:00pm £7.75
Saturday ANYTIME Delivery - Order by 2:00pm £9.95
 

 

 

 

 

Delivery Surcharges

Because of the high cost of carriage, we regretfully need to apply a surcharge on all deliveries made in the following regions:

  • Zones A & B  - Mainland delivery rates apply. 
  • Zone C - Scottish Highlands (Charges are calculated at the checkout).
  • Zone D - Outer Hebrides, Orkney Isles, Shetland Isles, Isle of Man, Scilly Isles, and Channel Islands (Charges are calculated at the checkout).
  • Zone E - Northern Ireland (Charges are calculated at the checkout).
  • Zone F - Republic of Ireland (Charges are calculated at the checkout).

Offshore Services

All offshore deliveries are a 3-4 day service as standard. This includes Channel Islands, Northern & Southern Ireland, Scottish Islands, Isle of Man and the Scilly Isles.

International delivery

International delivery charges are automatically added to your order at the checkout. For any questions regarding international deliveries please contact us at sales@isswww.co.uk

Export 

All export inquiries should be directed to the export division before placement of order.

If no shipping option is available to your selected country please call us FREE on 0800 0224 060 to discuss your requirements.
All stated prices are subject to VAT at the current rate where applicable.
E&OA