
11
Operation
Cleaning and Storing
Clean the device only with a soft dry cloth. If the unit is
very dirty, you may clean it with a slightly moist cloth.
Do not use detergents or chemicals as this may dam-
age the surface.
Store the car amperemeter indoors on a dry place that
is protected from dust, heat and humidity.
Technical Data
Battery:
CR2032, 3V
Measuring Range:
12 V
(max. 19.99 V
)
0 – 20 A
Resolution:
0.1 A
Accuracy:
+/- 2% of reading
+ 2 digits
Operating Temperature:
0 – 40 ºC
Storage Temperature:
-10 – +50 ºC
Relative Humidity:
< 75% (operating)
<
80%
(storing)
Weight (incl. battery):
Approx. 69 g
Summary of Contents for 20 57 57
Page 3: ...III Übersicht Overview 2 3 6 1 4 5 7 ...
Page 16: ...12 Notizen Notes ...