Zotek ZT-A2 Инструкция по эксплуатации онлайн
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Zotek ZT-A2 Инструкция по эксплуатации онлайн

Zotek ZT-A2 Инструкция по эксплуатации онлайн
Push
this button over 2 seconds to turn on
or
turn
off the product.
The
product automatically powers off after
15
minutes
of inactivity and the built-in
beeper
beeps
5 times 1 minute before auto power off
.
To
cancel auto power off, push NCV
before
turning
on the product, after 5 beeps
to
cancel
the auto power off successfully.
Push once
to hold the current reading on the
display; Push for more than 2 seconds to turn
on the flashlight
backlight. And long-push
again to turn off.
Press this button
to enter auto mode.
A
utomatically switch to enter other
functions include
temperature ,frequency ,AC/DC voltage ,
resistance and continuity.
Keep
pushing this button to enter the NCV
testing
mode. When testing, you can stop
pushing.
Press
this button to enter current test
mode.
In AC
voltage mode, it can identify
frequency
Automatically.
Press
to test temperature.
- 3 -
- 4 -
- 2 -
Measurements
Measure DC/AC Voltage (＞0.8V)
1. Only when the voltage is higher than 0.8V, this product
will show the display.
2. Put the red lead into the terminal, put the black
lead to the COM terminal.
3. The DC or AC voltage will be auto matched.
4. Touch the probes to the correct test points of the circuit
to measure the voltage.
5. Read the measured voltage on the display.
Test for Current
1. Put the red lead to terminal and put the black lead
to COM terminal. The current measure will be auto
matched when you put the leads in.
2. Touch the probes to the correct test points of the circuit
to measure the current.
3. Read the measured current on the display.
Measure Resistance
1. Put the red lead into the terminal, put the black
lead to the COM terminal.
2. The resistance measure will be auto matched.
3. Touch the probes to the desired test points of the circuit
to measure the resistance.
4. Read the measured resistance on the display.
Test for frequency
1. In AC mode, press Hz to enter frequency test mode.
2. Touch the probes to the desired test points of the circuit
User Manual
All rights reserved.
Specifications are subject to change without notice.
Introduction
This product is a battery-powered, auto-ranging,
true RMS digital multimeter with a 4000 counts
LCD display.
Safety Information
To avoid possible electrical shock, fire, or
personal injury, please read all safety information
before you use the product. Please use the
product only as specified, or the protection
supplied by the product can be compromised.
• Examine the case before you use the product.
Look for cracks or missing plastic. Carefully
look at the insulation around the terminals.
• The measurement must be made within the
allowable measuring range.
• Do not use the product around explosive gas,
vapor, or in damp or wet environments.
• When the voltage to be measured exceeds
36V DC or 25V AC, the operator shall be
careful enough to avoid electric shock.
• Misuse of mode or range can lead to hazards,
be cautious. “OL” will be shown on the display
when the input is out of range.
• Low level of a battery will result in incorrect
readings. Change the batteries when battery
level is low. Do not make measurements when
the battery door is not properly placed.
Instruction Buttons

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