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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 28 II Rugged Digital Multimeter
Fluke 287 True-RMS Electronics Logging Multimeter
 
Fluke 28 II Rugged Digital MultimeterFluke 287 True-RMS Electronics Logging Multimeter
 

Category

CategorySpecialtyAdvanced 

Basic features

Auto / manual ranging  
Basic DC accuracy0.05 %0.03 % 
Counts2000050000 
Digits4.54.5 
True RMS readingsACAC+DC 
Wide bandwidth20 kHz 

Measurements

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 
Microamps   
Motor drive measurement  
Pulse width   
Resistance50 MΩ500 MΩ 
Temperature+1090 °C+1350 °C 
Voltage AC/DC1000 V1000 V 
dB60 dB 

Display

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

Diagnostics and data

Auto (touch) hold   
Display hold   
Fast min-max 250 µs250 µs250 µs 
Min-max recording   
Relative reference   
Readings memoriesUp to 15,000 
Min-max recording with time stamp  
Trend capture  
USB interface  

Other features

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  
Smoothing   
Trigger in / out   
Overmolded case, integrated holster  
Real-time clock  

Warranty and safety

Dangerous voltage indication   
EN61010-1 CAT III1000 V1000 V 
EN61010-1 CAT IV600 V600 V 
Input alert   
IP ratingIP 67IP 42 
WarrantyLifetimeLifetime