Description

The Sanwa CD800a is a basic, portable, 4000 count digital multimeter designed for low power applications.

The CD800a is designed for the measurement of home electrical appliances, small communication equipment, and low voltage circuit analysis. This device features a 4000 count high-contrast display with a character height of 17.5 mm. It has an accuracy of 0.7% and measures a max of 600 V in DC mode and 600 Volts in AC mode. Auto range feature allows users to change the measurement ranges, and can also be manually adjusted by pressing the range hold function.

This multimeter offers all necessary features required to measure basic electrical quantities such as voltageresistancecurrentcapacitancefrequencyduty cycle, and continuity test. The device also features a hold function that allows users to hold or pause a measurement.

The device has a 0.5 A/250V fuse with a blow-out capacity of 1.5kA. It has a solid and protective body cover that can also be used as a tilt stand to keep the meter upright on a stable base. The device does not have lead holders on the back, but it does have a compartment in the front to keep the testing leads protected.

 

Features

  • 4000 counts
  • 0.7% Best Accuracy
  • Sharp contrast LCD with character 17.5mm high is used
  • Solid & protective body cover that can also be used as a tilt stand
  • Frequency, capacitance, and duty cycle measurement function
  • Continuity test with buzzer

 

Specifications

 

CD800aMeasuring RangeAccuracyResolutionInput Impedance
DCV400m/4/40/400/600V±(0.7%+3)0.1mV10M-100M Ω
ACV4/40/400/600V±(1.6%+5)0.001V10M-11M Ω
DCA40m/400mA±(2.2%+5)0.01mA 
ACA40m/400mA±(2.8%+5)0.01mA
Resistance400/4k/40k/400k/4M/40M Ω±(1.2%+5)0.1 Ω
Capacitance50n/500n/5 μ/50 μ/100 μF±(5%+10)0.01nF
Frequency5Hz-100kHz+0.5%+3)
Duty cycle20%-80%+0.5%+5)
ContinuityBuzzer sounds at between 10 Ω and 120 Ω Open voltage: Approx.0.4V
Diode testOpen voltage: Approx.1.5V
Displaynumeral display 4000
Sampling rate3 times/sec.
Bandwidth40Hz-400Hz
Fuse0.5A/250V 1.5kA Φ5×20 Ceramic
BatteryR6P(1.5V)x2
Battery lifeApprox.500h (manganese battery) at DCV range
Size/MassH176xW104xD46mm/Approx.340g
Test lead length/Pin tipLength: approx. 0.7m/19mm
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