A LCR meter......
It is a Vichy DM4070.... i never.... and i realy mean NEVER ever heard of this brand.....
Well until Hans, PD0AC told me to get this one....
It costs close to nothing..... The cheapest on eBay.com is $24.90 !!!
And i do understand why now.. looks and feels very rugged... And for accuracy ... the tolerance of a capacitor itself outweighs the tolerance of the DM4070...
I did not use it yet to see how it all works but that will not take too long, i'm sure....
for the techies... some shameless copy from ebay....
Technical
data:
Basic function
|
Range
|
Basic
accuracy
|
Capacitance
|
200pF/2nF/20nF/200nF/2uF/20uF/200uF/
2000uF
|
±(2.5%+5)
±(5.0%+5)
|
Inductance
|
200uH
2mH/20mH/200mH/2H
20H
|
±(3.0%+5)
±(2.0%+5)
±(5.0%+5)
|
Resistance
|
20
Ω
200 Ω/2k Ω/20k Ω/200k Ω
20M Ω
|
±(1.0%+5)
±(0.8%+2)
±(2.0%+5)
|
Special
function
|
DM4070
|
Low
battery indication
|
Approx.
less than 7.5V
|
capacitor
discharge protect
|
v
|
Auto
power off
|
It
will power down about 20 minutes if no any measure.
|
Function
protect
|
v
|
Anti-shock
protect
|
v
|
Sampling
rate
|
0~
5s
|
Operation
way
|
Manual
range
|
Max.
display
|
1999
|
LCD
size
|
65x41mm
|
Battery
|
9V
(6F22)
|
Power
dissipation
|
Quiescent
current approx. 6mA
|
General
characteristic:
Weight
|
0.65
LB (including battery)
|
Meter
size
|
7-1/4"
x 3-5/8" x 1-3/8"
|
untill the next post.....
Alex
PA1SBM
Congrats! Now don't make the same mistake a certain ham made (we both know him well), who accidentally tried to measure voltage...
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