Selection Chart

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       Multimeters
      General Information

  ............... ...............................................            Sper mini multimeter 840071 Sper standard multimeters Sper bar graph multimeter 840075 Sper field multimeters 840074, 840076, 840079 Pen multimeter Sper laboratory multimeter 840077

Function

Miniature 
840071

Standard 
840072

Standard 
840073

Bar Graph 
840075

Field
840074

Field 
840076

Field
840079

 Pen
TETM71

Lab
840077

Price

$8

$12.50

$22.50

$38.50

$55

$63.50

$85.50

 $48

$181
DC Accuracy ± (2.5rdg% + 2d) ± (0.5rdg% + 2d) ± (1rdg% + 2d) ± (0.5rdg% + 2d)

± (0.8rdg% + 1d)

 ± (0.8%rdg + 2dgt) ± (1.0%rdg + 2dgt)  ± (0.05rdg% + 1d)

DC Voltage

AC Voltage

Resistance

Continuity Buzzer

.

Diode

DC Current

 

Data Hold

..

..

Input Impedance for Voltage
Measurement

.

 

Auto
Ranging

.

.

 

Frequency .. . . .

AC Current

.

.

 

 

Relative . . . . . . .
Capacitance . . . .  

Duty Cycle

.

.

.

.

 

Back light

.

.

.

..

.

 

Auto Power Off . . .

. . . .

Computer Interface

.

.

.

..

..

 

True RMS

.

.

.

.

.

.