dt202
9
Description
Transformer jaws
K
Trigger for opening the jaws
L
SELECT: function ,
selection
M
LCD DISPLAY: 3,5 digits
N
COM SOCKET: gauging socket, to be connected with the black "–" cable
O
FUNCTION RANGE SWITCH: the switch is used to choose voltage, current, resistance, diode test and
continuity test function
P
HOLD: last measurement memory function
Q
MAX: maximum measurement in selected range display, it is reseted after changing measurement
function
R
V SOCKET: gauging socket, to be connected with the red "+" cable
AC amperage measurement (autoranging)
1. Set range switch
O
to position 200/400 A~. When the display shows "0" the function range switch
O
should be set to position 2/20 A~ to obtain adequate resolution.
2. Push trigger
K
, open jaws and clamp one connector between the jaws.
3. Read the amperage value from the display
M
.
DC range
Resolution
Accuracy
2 A
1 mA
±(2,5% + 10 digits)
Voltage drop: 200 mV
Frequency: 40-200 Hz
20 A
10 mA
±(2,0% + 5 digits)
200 A
100 mA
400 A
1 A
Amperage measurement is possible only with transformer jaws. Do not use the testing
cables The measurement is possible only with one connector at a time.
AC/DC voltage measurement (auto ranging)
1. Set range switch
O
to position V~ lub V=.
2. Connect red testing cable to V
socket
R
, and the black testing cable to COM socket
N
.
3. Attach gauging cables to measured circuit or device.
4. Read the voltage value from the display
M
.
