Wurth TRMS 071553 415961 1 - Инструкция по эксплуатации - Страница 16

16

   DANGER!

In case of voltages exceeding 30 V, 

proceed with care as there is a risk of 

electric shock.

Direct current measurement

■

Set the selector switch measurement range to 

A

~

.

■

Set 

M

 button 

[8]

 to 

DC

.

■

Connect the black measuring lead to the 

COM

socket 

[5] 

and the red measuring lead to the 

right socket (up to max. 250 mA).

Attention!

For measurements above 250 mA, the 

10 A

socket 

[7] 

must be used.

■

Connect the measuring leads to the test object. 

3

The multimeter automatically searches for the 

most favourable measurement range. 

■

Read the measurement result from the dis

-

play 

[1]

.

Attention!

T

o protect the device against overheating, allow a 

pause of 30 minutes for cooling after measuring 

for a period of no more than 30 seconds.

Direct current

Measuring 

range

Resolution

Accuracy

200 μA

0.1 μA

± 1.0 % of the mea

-

sured value + 3 digits

2 μA

1 μA

20 mA

0.01 mA

200 mA

0.1 mA

± 1.2 % of the mea

-

sured value + 5 digits

2

10 mA

10 A*

0.01 A

Overload protection: μA and mA range is protected 

by F 250 mA / 690 V.

10 A range is protected by F 10 A / 690 V.

* Observe the maximum switch-on duration for the 

10 A range!

Alternating current measurement

■

Set the selector switch measurement range to 

A

~

.

■

Set 

M

 button 

[8]

 to 

AC

.

■

Connect the black measuring lead to the 

COM

socket 

[5] 

and the red measuring lead to the 

right socket (up to max. 200 mA).

Attention!

For measurements above 250 mA, the 

10 A

socket 

[7] 

must be used.

■

Connect the measuring leads to the test object. 

3

The multimeter automatically searches for the 

most favourable measurement range. 

■

Read the measurement result from the dis

-

play 

[1]

.

Attention!

T

o protect the device against overheating, allow a 

pause of 30 minutes for cooling after measuring 

for a period of no more than 30 seconds.

Alternating current

Measuring 

range

Resolution

Accuracy

200 μA

0.1 μA

± 1.3 % of the mea

-

sured value + 3 digits

2 μA

1 μA

20 mA

0.01 mA

200 mA

0.1 mA

± 1.5 % of the mea

-

sured value + 5 digits

2

10 mA

10 A*

0.01 A

Overload protection: μA and mA range is protected 

by F 250 mA / 690 V.

10 A range is protected by F 10 A / 690 V.

* Observe the maximum switch-on duration for the 

10 A range!