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  • Digital Multi Meter
  • Digital Multi Meter
  • Digital Multi Meter

Digital Multi Meter CD800a

4.71 (7)
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Item Feature
Condenser Capacity (F)
50N/500n/5 micro / 50 micro 100 micro / Highest accuracy 5% + 10 0.01 NF
0.5/250 V IR300A 6.3 x 30 mm dia.
Duty Ratio
20% To 80 % Highest accuracy :0.5%+5
Electrical Connection Range (buzzer) (ohm)
10 to 80 open voltage: About 0.4V
Alternating Current (A)
m/400 40 m's Highest accuracy :2.8%+5 0.01 MA
Frequency Characteristics
40 - 400Hz
Numerical section: 4000
Resistance (omega)
400 / 4 k/400 40 k / k / 4M/40M Highest accuracy :1.2%+5 Resolved resolution: 0.1 ohm
Dimensions (Height H x Width W x Depth D) (mm)
Weight (g)
TRUSCO Part Number
Instruction manual
Built-in Battery
R6P (double-A form) x2
Safety Standards
IEC61010-1 CAT.[III]600V Max
Diode Test
Open voltage about 1.5V
Direct Current (A)
m/400 40 m's Highest accuracy :2.8%+5 0.01 MA
Sample Rate
Part number: about 2 / s
Character Height (mm)
DC Voltage (V)
400 m/4/40/400/600 Highest accuracy :0.7%+3 Decomposition of function :0.1mV Input resistance: 10 M-100 M ohm
AC Voltage (V)
4 / 40 / 400 / 600 Highest accuracy :1.6%+5 Resolved resolution 0.001 V Input resistance 10 M-100 M ohm
5-100 K Highest accuracy :0.5%+3
Digital multi meter
* Accuracy: +/- (read value % + minimum-digit value) [May 18 to 25 degree c, 80% RH below, no dew condensation]
Customer Reviews
5 star 5
4 star 2
3 star 0
2 star 0
1 star 0
Review Rating: 4.71
7 Customer Reviews
The reviews are automatic translation.
Almost, instead of tester
From Japan
On 2017-11-19 15:37:15
It is convenient to put the terminal in the case. I am satisfied that the usability is good.
This review is about item#7069492.
When checking the electric circuit
From Japan
On 2017-10-28 11:31:17
Although the digital tester which used until now broke down three months ago and was using the analog type, considering the convenience, in order to purchase this machine which lead wire is connected beforehand and operability is good Did.
This review is about item#7069492.
Maintenance of market value equipment, control circuit remodeling work etc.
From Japan
On 2017-04-22 18:14:49
The cheap goods of testers, such as made in China, flooded, and I have not bought most of the Sanwa Tester products here for 20 to 30 years, but the Sanwa Digital Multimeter I bought this time was a promising product. First of all, I think that it is a product design that considers usability very much, I think that there is almost no difference in function compared with inexpensive goods, but perhaps it is perfectly designed and produced in a place where consumers do not notice. For example, safety design in case of misoperation etc.
This review is about item#7069492.
Voltage and Continuity Check
From Japan
On 2016-03-08 19:05:05
I have used Sanwa's pocket type (PM - 7) for many years, but since I no longer display the liquid crystal even when I changed the battery, I bought this model that can use AA batteries. What I was most surprised when it arrived was "deck!" I am satisfied with making it sturdy, but I am satisfied if it is about two times smaller. Accuracy We do not know because there is nothing we can compare, but I am not worried at all. I think that this time it will be available for 20 years.
This review is about item#07069492.
From Japan
On 2014-06-28 10:08:02
* I will make a state that is easy to see by using covers, but I want you to make a fuller confirmation of the fulcrum. * Since I have been using analog for decades, it was fresh that it was not approximate when I showed a numerical value. * Continuity test buzzer is useful.
This review is about item#07069492.
Measure resistance of floor heating
From Japan
On 2013-04-24 13:19:28
Easy operation, easy to see figures
This review is about item#07069492.
Voltage, current etc. various measurements
From Japan
On 2009-09-23 22:41:52
Because it is a case type, it is convenient to carry. However, since the case is rounded, it becomes unstable when it is stacked with other tools. I think that it was still better if it was a square. Measurement accuracy is as per the catalog specifications, and the dial for the larger eyes is also easy to use.
This review is about item#07069492.