Security Tronix ST-HDoC User Manual

ST-HDoC / ST-HDoC-MM
25
B. AC Voltage Measuring
a. Connect the black test lead to the “COM” jack and the red test lead to the “V/Ω” jack.
b. Press and select U
~
, to enter the AC voltage measurement. Auto range by pressing the
key, and manual range by pressing the keys
Manual range： 0.000V  6.600V range
00.00V  66.00V range
000.0V  660.0V range
000.0mV  660.0mV range
C. DC Current Measuring (Manual Range ONLY!)
a. Connect the black test lead to the “COM ” jack and the red test lead
to the “mA” jack for a maximum of 660mA current. For a maximum
of 10A, move the red lead to the 10A jack.
b. Press to select A, to enter the DC current measurement.
Manually adjust the range by pressing the buttons.
Manual range： 0.000mA  6.6mA range
00.00mA  66.00mA range
000.0mA  660.0mA range
WARNING!
You can’t input the voltage which more than 660V AC, it’s possible to show higher voltage, but it
may destroy the inner circuit.
Pay attention not to get an electric shock when measuring high voltage.
CAUTION!
Shut down the power of the tested circuit before making connections to the digital multi-meter!
WARNING!
Input voltage not to exceed 660V DC!
Use extreme caution when measuring high voltage.

Security Tronix ST-HDoC Specifications

General

Brand	Security Tronix
Model	ST-HDoC
Category	Measuring Instruments
Language	English