Product selection guide: Digital multimeters | Fluke
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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 279 FC
Fluke 289 True-RMS Industrial Logging Multimeter
Fluke 279 FC True-rms Thermal MultimeterFluke 289 TRMS Industrial Logging Multimeter with TrendCapture

Basic features

Counts600050000 
True RMS readingsACAC+DC 
Basic DC accuracy0.09 %0.03 % 
Auto / manual ranging  
Digits3.54.5 
Wide bandwidth500 Hz 

Diagnostics and data

Min-max recording   
Display hold   
USB interfaceImage transfer to SmartView®  
Auto (touch) hold  
Fast min-max 250 µs250 µs 
Readings memoriesUp to 15,000 
Relative reference  
Stand alone logging  
Min-max recording with time stamp  
Trend capture  

Display

Thermal imaging capability  
Analog bargraph  
Backlight  
Two-level backlight  
Dual display  
Graphical trend display  
WirelessFluke Connect® enabled remove wireless readings (ir3000 FC adapter required) 

Measurements

Voltage AC/DC1000 V1000 V 
Current AC/DCAC: 2500A w/ iFlex®. DC: w/ optional clamp accessories10.0 A 
Resistance50 MΩ500 MΩ 
Frequency1 kHz1 mHz 
Capacitance9,999 µF100,000 µF 
Continuity with beeper   
Diode test   
Conductance50 nS 
dB60 dB 
Duty cycle  
Lo ohms2 wire 
LoZ: low input impedance  
Microamps  
Pulse width  
Temperature+1350 °C 

Other features

Automatic power off   
Closed case calibration   
Low battery indication   
Overmolded case, integrated holster   
Operating temperature range-10 °C to +50 °C-20 °C to +55 °C 
Fuse access  
Real-time clock  
Smoothing  
Trigger in / out  

Warranty and safety

Dangerous voltage indication   
EN61010-1 CAT III1000 V1000 V 
EN61010-1 CAT IV600 V600 V 
IP ratingIP 40IP 42 
Warranty3 yearsLifetime 
Input alert  

Category

CategoryWirelessAdvanced 
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