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*
Stock Due:Typically 2-3 Weeks
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.
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. Terms and conditions apply.
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