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Product selection guide: Digital multimeters

Use our product selection guide to find the digital multimeter that fits your needs best.
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Fluke 787 ProcessMeter™
Discontinued
Fluke 289 True-RMS Industrial Logging Multimeter
Fluke 787 ProcessMeter Digital MultimeterFluke 289 True-RMS Data Logging Multimeter
CategorySpecialty processAdvanced 
Counts400050000 
True RMS readingsACAC+DC 
Basic DC accuracy0.10 %0.03 % 
Auto / manual ranging  
Digits4.5 
Voltage AC/DC1000 V1000 V 
Current AC/DC440 mA (1 A)10.0 A 
Resistance40 MΩ500 MΩ 
Frequency20 kHz1 mHz 
Duty cycle   
Pulse width   
Continuity with beeper   
Diode test   
4-20 mA loop current as % readout  
Voltage ac/dc1000 V 
Current ac/dc440 mA (1 A) 
Capacitance100,000 µF 
Conductance50 nS 
dB60 dB 
Lo ohms2 wire 
LoZ: low input impedance  
Microamps  
Temperature+1350 °C 
Analog bargraph   
Backlight   
Dual display   
DisplayBacklight 
Two-level backlight  
Graphical trend display  
WirelessFluke Connect® enabled remove wireless readings (ir3000 FC adapter required) 
Min-max recording   
Auto (touch) hold   
Relative reference   
Min-Max recording  
Display hold  
Fast min-max 250 µs250 µs 
Readings memoriesUp to 15,000 
Stand alone logging  
Min-max recording with time stamp  
Trend capture  
USB interface  
Source 4-20 mA loop current  
Removable holster  
Separate battery  
Automatic power off   
Low battery indication   
Operating temperature range-10 °C to +50 °C-20 °C to +55 °C 
Closed case calibration  
Fuse access  
Overmolded case, integrated holster  
Real-time clock  
Smoothing  
Trigger in / out  
Warranty3 yearsLifetime 
EN61010-1 CAT III1000 V1000 V 
Dangerous voltage indication  
EN61010-1 CAT IV600 V 
Input alert  
IP ratingIP 42