Sper-scientific 840073 Multimeter - Auto-Ranging Manuel d'utilisateur télécharger pdf (Page 20)

G. Make Measurements(5)

3. DC Current Measurement

(figure 4)

1) This range is manual range. Do not measure, when value between

open voltage and earth exceeding safety voltage 60V, to avoid

damages to the Meter or to the instruments under test, and hurt the

user.

2) Before measurement, cut off

the power of object to be

measured and inspect whether

input terminal or rotary switch

is set to the proper range.

Ensure it is proper, and then

you can measure the object

with power on.

Model UT30A: OPERATING MANUAL

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Sper-scientific 840073 Multimeter - Auto-Ranging Manuel d'utilisateur Page 20