PACIFIC ELECTRONICS - DEALER "SANWA ELECT.MEASURING INSTRUMENTS"

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Test & Measuring

SANWA CD771

  • $120.00

Digital Multimeter

Backlight & Cont.buzzer with LED

  • 4000 counts
  • Easy to read large LCD with backlight
  • Large breaking capacity fuse 30kA
  • 1.5V battery check function
  • Thermo plastic elstomer, high resistance against drop shock
  • Safety cap on current terminal
  • Auto power off(30min.)(cancelable)

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Models: Sanwa CD771 Digital Multimeter

Sanwa CD771

Included Accessories:

  • TL23a Test Lead
  • Instruction Manual

CD771

Measuring range

Best accuracy

Resolution

Input impedance

DCV

400m/4/40/400/1000V

±(0.5%+2)

0.1mV

10M100MΩ

ACV

4/40/400/1000V

±(1.2%+7)

0.001V

10M11MΩ

DCA

400μ/4000μ/40m/400m/4/10A

±(1.4%+3)

0.1μA

 

ACA

400μ/4000μ/40m/400m/4/10A

±(1.8%+5)

0.1μA

Resistance

400/4k/40k/400k/4M/40MΩ

±(1.2%+5)

0.1Ω

Capacitance

50n/500n/5μ/50μ/100μF

±(5%+10)

0.01nF

Frequency

5/50/500/5k/50k/100kHz

±(0.3%+3)

0.001Hz

Continuity

Buzzer sounds and LED lights up at between 0Ω and 85Ω±45Ω. Open voltage:Approx.0.4V

Diode test

Open voltage:approx.1.5V

Battery Check

Approximate value30Ω load1.5V battery only

 

 

Display

numeral display 4000

Sampling rate

3 times/sec.

Bandwidth

40400HzSine wave)

Fuse

0.5A/1000V 30kA Φ6.35×32mm 10A/1000V 30kA Φ10×38mm

Battery

R6Px2

Battery life

Approx.400h (manganese battery) at DCV range

Size/Mass

H166×W82×D44mm/360g

Safety

IEC61010CAT.600V/CAT.1000V

 

 

Frequency - 
Expressed in the unit of Hz (hertz). Commercial frequency of 50Hz/60Hz can be measured. 
 
Capacitor - 
Capacitor capacity (electrostatic capacity) is measured and expressed in the unit of F (farad), μF, etc.
 
Continuity check -
The LED lights up when the measuring object is electrically conducting.
 
Continuity buzzer -
The buzzer sounds when the measuring object is electrically conducting.
 
Battery check -
Battery voltage is measured and assessed by running a given current.
 
Auto power off -
Power is automatically turned off when a certain time has elapsed after power-up. Some models have a function to cancel this function
 
Data hold -
A value indicated on the display is fixed. It is fixed even after the test lead is removed, and can be used as a record for reference purposes.
 
Range hold -
The range is fixed in the measurement of varying voltage and current which is difficult to read in the auto range.
 
Measurement of relative value -
A certain measured value is assumed as 0 and measured values after that are expressed by positive or negative values relative the value fixed as 0.
 
Low power ohm (Ω) -
Resistance is measured by applying voltage of approximately 0.4V or less on a measuring object. It is characterized by the fact that the semiconductor does not conduct at approximately 0.4V or less even in forward direction.
 
Backlight -
Allows indicator reading in a dark place
 

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Instruction Manual