Product selection guide: Digital multimeters

Use our product selection guide to find the digital multimeter that fits your needs best.
Fluke 27 II Rugged Digital Multimeter
Fluke 289 True-RMS Industrial Logging Multimeter
Fluke 27 II Rugged Digital MultimeterFluke 289 True-RMS Data Logging Multimeter
Auto / manual ranging  
Basic DC accuracy0.05 %0.03 % 
Wide bandwidth30 kHz 
True RMS readingsAC+DC 
Capacitance9,999 µF100,000 µF 
Conductance60 nS50 nS 
Continuity with beeper   
Current AC/DC10.0 A10.0 A 
Diode test   
Duty cycle   
Frequency200 kHz1 mHz 
Pulse width   
Resistance50 MΩ500 MΩ 
Voltage AC/DC1000 V1000 V 
dB60 dB 
Lo ohms2 wire 
LoZ: low input impedance  
Temperature+1350 °C 
Analog bargraph   
Two-level backlight   
Dual display  
Graphical trend display  
WirelessFluke Connect™ enabled remove wireless readings (ir3000 FC adapter required) 
Auto (touch) hold   
Display hold   
Min-max recording   
Relative reference   
Fast Min-Max250 µs 
Readings memories15,000 
Stand alone logging  
Time stamp (For Min-Max recording)  
Trend Capture  
USB interface  
Automatic power off   
Closed case calibration   
Completely sealed / watertight  
Fuse access   
Low battery indication   
Operating temperature range-40 °C to +55 °C-20 °C to +55 °C 
Removable holster  
Overmolded case, integrated holster  
Real-time clock  
Trigger in / out  
Dangerous voltage indication   
EN61010-1 CAT III1000 V1000 V 
EN61010-1 CAT IV600 V600 V 
Input alert   
IP ratingIP 67IP 42 
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