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Protek Digital Multimeter Selection Guide

Digital Multimeter Selection Guide

Feature/Model 506 608 B4100 B845 B940 D901
Type (Bench-Top/Hand-Held) HH HH BT BT BT HH
No.Digits 3-3/4 4-4/5 5-1/2 4-1/2 4-1/2 3-1/2
No.Counts 4,000 50,000 100,000 20,000 4,000 2,000
Dual Display
.
.
.
      
Alalog Bar Graph
.
.
.
   60  
DC V Accuracy ±0.5% ±0.05% ±0.05% ±0.05% ±0.3% ±0.7%
Auto/Manual Ranging
.
.
.
 Manual
.
 Manual
True RMS
.
 AC & (AC+DC)
.
  
.
  
Conductance  
.
        
Capacitance
.
.
    
.
  
Inductance
.
          
Frequency
.
.
.
  
.
  
Temperature
.
.
        
Diode Test
.
.
.
  
.
.
Continuity Buzzer
.
.
  
.
.
  
Pulse Width  
.
        
Duty Cycle  
.
        
1 mS Peak Detect  
.
        
Data Hold
.
.
.
.
.
  
Memory Sto/RCL
.
.
.
  
.
  
Min/Max/Avg
.
.
.
   Min/Max  
Relative Mode
.
.
.
  
.
  
Go/No-Go Testing  
.
.
      
GPIB Interface    
.
      
RS-232 Interface
.
.
.
  
.
  
Programmable    
.
      
Auto Power Off
.
.
        
Max Amps 20A 10A 10A 10A 10A 10A
Back Lit
.
.
.
   *  
Holster
.
.
        
Approvals (*Pending) CE CE CE*   CE CE/UL

 

 

Feature/Model D905 D930A D935A D980 D981
Type (Bench-Top/Hand-Held) HH HH HH HH HH
No.Digits 3-1/2 3-1/2 3-1/2 3-3/4 3-3/4
No.Counts 3,200 2,000 2,000 3,200 4,000
Dual Display          
Alalog Bar Graph      
.
.
DC V Accuracy ±0.5% ±1.0% ±1.0% ±0.5% ±0.3%
Auto/Manual Ranging Manual Auto Only Auto Only
.
.
True RMS          
Conductance          
Capacitance        
.
Inductance          
Frequency        
.
Temperature        
.
Diode Test
.
.
.
.
.
Continuity Buzzer
.
.
  
.
.
Pulse Width          
Duty Cycle          
1 mS Peak Detect          
Data Hold
.
.
.
.
.
Memory Sto/RCL        
.
Min/Max/Avg         Min/Max
Relative Mode        
.
Go/No-Go Testing          
GPIB Interface          
RS-232 Interface          
Programmable          
Auto Power Off      
.
.
Max Amps 12A 0.2A N/A 10A 10A
Back Lit          
Holster
.
    
.
.
Approvals (*Pending)   CE CE UL CE

 

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