Kaiweets KM601s User manual

KAIWEETS
True RMS 10000 Counts
Smart Digital Multimeter m
User Manual
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[Safety Inform:
The multimeter conforms to IEC61010-1 CAT.IIl 1000V, CAT.IV 600V overvoltage safety
standards and pollution level 2.
A warning identifies conditions and procedures that are dangerous to the user.
EN
AWamIngs:Read First
To avoid possible electric shock or personal injury, please obey the following instructions:
® Do not test voltage beyond 60VDC, 30VAC RMS, or 42V peak. Or there is a risk of electric
shock.
® Do not measure voltages higher than the rated value between terminals or between terminals
and ground.
® Check that the meter is working properly by measuring a known voltage, and do not use it again
if it is not normal or has been damaged.
@ Before using the meter, check the meter case for cracks or damaged plastic parts, and if so, do
not use it again.
® The meter should only be used with the meter pen provided to comply with the safety
standards.
® Before using the meter, check the test leads for cracks or damage. If so, replace it with the
same type and electrical specifications. When using the meter, hold your fingers behind the
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finger guard of the probe.
Use the meter according to the measurement category, voltage, or current rating specified in
the meter or manual.
Observe local and national safety policies. Wear protective equipment (such as approved
rubber gloves, masks, and flame-retardant clothing) to prevent injury from electric shock when
dangerous live conductors are exposed.
When the low-voltage indicator appears, replace the battery promptly to prevent measurement
errors.
Do not use the meter around explosive gases, vapors, or in a humid environment.
Remove the meter pen from the meter before opening the case or battery cover.
Never use the meter with the meter disassembled or the battery cover open.

a Charge Jack
b. NCV Sensor
< Power Button
d Alarm Indication Light
& LCD Display (colorful)
f. Function Buttons
g AJack
h mA Jack
i COM Jack
J INPUT Jack
k Flashlight

rod
Descriptio
Safety symbol meaning
Symbols
Description
Symbols Description
A
WARNING. RISK OF
DANGER.
A
WARNING.RISK OF ELECTRIC
SHOCK.
4
Hazardous Voltage
Ce
Conforms to European Union
directives
Suitable for testing circuits directly connected to power points (sockets and
power installations in buildings.
CATIl ave D *
similarities) of low voltage power installations.
caTm | Suitable for measuring circuits connected to the distribution part of low voltage
power supply devices in building.
CaATIv | Suitable for measuring circuits connected to the power supply of low voltage

Function Buttons
Button Function
O
Press and hold the button for about 2 seconds to turn on/off the meter.
Power on is in SMART mode by default.
Press the button to manual mode.
Then press again to switch measurement
modes;
Press and hold the key for about 2
seconds to return to the SMART(Auto)
mode.
In SMART Mode, the ‘AUTO’ signal will
display on the screen, and the top left
corner will display ‘SMART".
Press button to select functions.
Press button more than 2 seconds to tum
on/off the flashlight.
Only valid for voltage, current and live
test.
Press button once to manual range
mode.
Press and hold the button for about 2
seconds to retum to auto-ranging.
This function is invalid in SMART mode.
Only valid for voltage, resistance and
mA test.

MAX
MIN
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Press the button to capture
maximum/minimum value in manual
mode.
Press and hold the key for about 2
seconds to return to normal
measurement.
This function is invalid in capacitance,
frequency/duty ratio, temperature,
NCV/Live test.
In maximum/minimum measurement,
the meter will enter the manual range
mode.
HOLD
REL
Press once to turn on/off data holding.
Press for about 2 seconds to turn on/off
Relative Value measurement.
Data hold function is invalid in
NCV/Live test.
Relative Value measurement is Only
valid for voltage, current and
capacitance.
In Relative value measurement, the
meter will enter the manual range
mode.

Display
Symbol | Description Symbol Description ‘Symbol Description
V Voltage A Current G Low Battery
AC(Alternating DC(Direct
s Double Insulat
Curent) Curent) [ | oouble nvites
P} | piode Test 2 | carn QQ | Resistance Test
Capacitance Live Wire Non-contact
-Ie Test Detection Nev Voltage Detection
= Fuse = Damaged Fuse | MANUAL | Manual Mode
o/ | Frequency/Duty | o ) Audible Mod
Hz A’ Ratio ') Continuity Test T | Sma ode

Terminals Introduction
a. Jack indication light
When switching to other functions the light above the corresponding jack will flash for users to
insert the right test leads to the right jack.
b. Input terminal for measuring ac and dc current to 10A.
c. Input terminal for measuring ac and dc current to 630mA.
d. Common (return) terminal for all measurements.
&. Input terminal for measuring other functions, like voltage,
continuity, resistance, capacitance, frequency and testing diodes.

Warning
1. Do not measure voltages higher than DG1000V or AC750V, which can damage the meter
2. Pay attention to safety when measuring high voltage to avoid electric shock or personal injury
3. Before use, test the known voltage or current with the meter to make sure the meter is in good
function
SMART (AUTO) Measurement Mode
The Meter defaults to SMART mode. In the SMART mode, the meter can test DC voltage, AC
voltage, resistance, continuity, it selects the range with the best resolution automatically.
Turn on & Ready to use
1. Long press the (/) button for about 2 seconds to turn on the meter, ‘Auka’ will be displayed
on the screen, and the pointer will swing by itself, indicating the SMART mode.
2. Insert the red probe into ‘INPUT’ jack and the black probe into the ‘COM’ jack.
3. Make the red test lead and the black test lead touch each other to check whether they are
normal. The buzzer will beep and the indicator light will be on if normal. Use the continuity function
as a fast, convenient method to check for opens and shorts.
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Smart mode
Connect the test leads with both ends of the circuit or resistance, the Meter automatically selects
measurement based on the input.
NOTE:
1. When measuring AC voltage, the frequency will be displayed, and when measuring other
settings, the ambient temperature will be displayed on the screen.
2. When measuring resistance, if the resistance value is less than 500Q, the meter will beep and the
indicator will light up.
3. The minimum measurable voltage in SMART mode is 0.5V AC; 0.8V DC.
MANUAL Measurement Mode
The Meter defaults to SMART mode. In the SMART mode, press the ‘%’ button to switch to
manual mode and select function.
AC/DC voltage measurement
1. Press the ‘A% bytton to * 37 gear, ‘DS signal and ‘V" signal will be displayed on the screen,
indicating DC voltage measurement.
2. Pressthe * button, signal < AC” and signal V"’ will be displayed on the screen, indicating
AC voltage measurement.
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3. Insert the red probe into ‘INPUT® jack and the black probe into the ‘COM’ jack.
4. Touch the meter probe to both ends of the power supply under test.
5. When measuring AC voltage, the frequency is displayed at the same time otherwise the
ambient temperature is displayed.
6. Read the measurement results from the display.
NOTE:
1. When measuring AC voltage, the frequency will be displayed.
2. When measuring DC voltage, the ambient temperature will be displayed on the screen.
3. Do not use the AC voltage test function to test DC voltage and vice versa.
4. Do not measure voltage exceeding 1000V DC or 750V AC to avoid damage to the meter.
Resistance measurement
1. Press ‘A9 button to select ‘2 gear. ¢ Q signal will be displayed on the screen, indicating
the resistance measurement.
2. Insert the red probe into ‘INPUT’ jack and the black probe into the ‘COM’ jack.
3. Touch the meter probe to both ends of the resistance under test.
4. Read the measurement results from the display.
NOTE:
1. Do not change the resistance while taking measurements.
2. Do not test parallel circuits. The accuracy of the measurement will be affected, and the results
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may not be accurate.
3. Do not directly measure the interal resistance of micrometers, galvanometers, batteries, and
other instruments.
Continuity test
1. Press ‘fune’ button to ©) * gear, indicating the continuity measurement.
2. Connect the test leads to both ends of the circuit under test.
3. Insert the red probe into “INPUT" jack and the black probe into the ‘COM’ jack.
4. Contact the probe with both ends of the measured resistance or circuit.
5. When the resistance value is less than about 500, the buzzer sounds.
6. Read the measurement results from the display.
NOTE: If the resistance of the circuit or resistor under test is less than 500 and the circuit is on
position, the buzzer will beep and an indicator light will light up, and the screen will display the
measured resistance value.
Diode test
1. Press ‘AR’ button to ‘PF gear, indicating the diode testing.
2. Insert the red probe into ‘INPUT’ jack and the black probe into the ‘COM’ jack.
3. Connect red test lead with the positive polarity of the diode, black test lead with the negative
polarity.
4. If the test leads are connected reversely with the diode polarity, ‘f}}’ will be displayed on the
screen.
5. Read the measurement results from the display.
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Good Diode(There will be two situations)
When the meter probe is properly connected: — 1/ %+
Forward Bias
When the meter probe is incorrectly connected: l/ %"
v , =
Reverse Bias
Bad Diode{(There will be two situstions) 5,
When the meter probe is properly connected: _ l/ / . /EA =
¥ >
Open
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When the meter probe is incorrectly connected: ~ __ l/ .
Capacitance measurement
1. Press “fue’ button to “IF gear, ‘nF’ signal will be displayed on the screen, indicating
capacitance testing.
2. Insert the red probe into ‘INPUT’ jack and the black probe into the ‘COM’ jack.
3. Touch the meter probe to both ends of the capacitor under test.
4. Read the measurement results from the display.
NOTE:
1. If the measured value is significantly different from the value marked on the capacitor, the
capacitor is damaged.
2. Before measuring the capacitor, discharge the capacitor to avoid damage to the Meter. Do so
by connecting the capacitor to a high-powered resistor.
3. Discharge the capacitor after measurement to avoid any potential safety hazards.
4. If the capacitance is large, it may take a long time for the reading to stabilize.
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AC/DC mV voltage measurement
1. Press the “Fme’ button to ‘mV" setting, ‘RS signal and ‘mV’ signal will be displayed on the
screen, indicating DC mV voltage measurement.
2. Press the [2=] button, ‘AC’signal and ‘mV’ signal will be displayed on the screen, indicating
AC mV voltage Tigasurement.
3. Insert the red probe into ‘INPUT’ jack and the black probe into the ‘COM’ jack.
4. Touch the probe with both ends of the measured power supply.
5. When measuring AC voltage, the frequency is displayed at the same time; otherwise, the
ambient temperature is displayed.
6. Read the results from the display.
NOTE:
1. When measuring AC voltage, the frequency will be displayed.
2. When measuring DC voltage, the ambient temperature will be displayed on the screen.
3. Do not use the AC voltage test function to test DC voltage and vice versa.
4. Do not measure voltage exceeding 1000V DC or 750V AC to avoid damage to the meter.
Frequency/Duty measurement
1. Press the “Ame’ button to ‘Hz%’ setting, ‘Hz’ signal and ‘%’ signal will be displayed on the
screen, indicating Frequency/Duty Ratio testing.
2. Insert the red probe into ‘INPUT’ jack and the black probe into the ‘COM’ jack.
3. Touch the probe with both ends of the measured power supply.
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4. Read the results from the display.
Temperature measurement
1. Insert the positive pole of the K~type thermocouple into the ‘Input’ jack and the negative pole
into the ‘COM’ jack.
2. Press the ‘4412 button to ‘ /¥ ’, * '€’ signal and ‘ °F signal will be displayed on the screen,
indicating temperature testing.
3. Touch the end of the K-Type thermocouple to the object being measured. The reading may
take few seconds to be stable.
NOTE:
When the K-Type thermocouple does not in contact with the object under test, it will read the
ambient temperature.
Non-contact AC voltage detection
1. Press the ‘A% ptton to ‘ Mee * setting, ‘NCV’ signal will be displayed on the screen, indicating
the NCV testing.
2. Place the NCV probe closer to the point to be tested gradually.
3. When the indicator glows and the unit beeps, you know there’s voltage present.
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When the Meter detects a weak signal, the green indicator will light up, the buzzer will beep in a
slow tone, and ‘ —-L " will be displayed on the screen.
When the meter detects a strong signal, the red indicator will light up, the buzzer will beep in a fast
tone, and * ~-H " will be displayed on the screen
Live wire detecting
1. Press the “Ame’ button to ‘ tiee * setting, NGV’ signal will be displayed on the screen.
2. Press the ‘(%] button to display the ‘LIVE’ symbol. Insert the red probe into the ‘INPUT’ jack
and remove the black probe.
3. Touch the object under test with the red test lead point.
NOTE:
1. When the indicator light lights up that means the measured position for the fire line, please be
carefull
2. When the Meter detects a weak signal, the green indicator will light up, the buzzer will beep in
a slow tone, and *
L’ will be displayed on the screen. This means the test leads may not be fully
connected to the socket, please test again after full connection.
3. When the meter detects a strong signal, the red indicator will light up, the buzzer will beep in a
fast tone, and ‘ ==H * will be displayed on the screen.
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Ampere (A) current measurement
1. Insert the red probe into the ‘A’ jack and the black probe into the ‘COM’ jack. The Meter will
automatically adjust to the ‘A’ gear. ‘DC’ signal and ‘A’ signal will be displayed on the screen,
indicating DC current measurement.
2. Press the ‘%] button, ‘A’ signal and ‘AC’ signal will be displayed on the screen, indicating of
AC current measurement.
NOTE:
1. When measuring AC current, the frequency will be displayed, and when measuring DC current,
the ambient temperature will be displayed on the screen.
2. ‘LEAD’ signal will be displayed on the screen and the indicator light will turn red when the test
leads are connected incorrectly, please insert the red test lead into ‘A’ jack.
3. The meter will turn on the current testing function when you insert the red test lead into ‘A’
Jack and the black test lead into ‘COM jack in any mode. For safety, users cannot press the “Ame”
button to switch the functions.
4. The meter will beep regularly to remind users to use the current testing function correctly. Do
not measure current >10A in this gear, in case of the 10A fuse burnt.
mA current measurement
1. Insert the red probe into the ‘mA’ jack and the black probe into the ‘COM’ jack. The meter will
automatically adjust to the A’ gear. ‘DC’ signal and ‘mA’ signal will be displayed on the screen,
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indicating DC current measurement.
2. Press the ‘(5] button, ‘mA’ signal and ‘AC’ signal will be displayed on the screen, indicating
of AC current measurement.
NOTE:
1. When measuring AC current, the frequency will be displayed, and when measuring DC current,
the ambient temperature will be displayed on the screen.
2. ‘LEAD’ signal will be displayed on the screen and the indicator light will turn red when the test
leads are connected incorrectly, please insert the red test lead into ‘mA’ jack.
3. The meter will turn on the current testing function when you insert red test lead into ‘mA"’ jack
and black test lead into ‘COM’ jack in any mode. For safety, users cannot press the ‘e’ button
to switch the functions.
4. The meter will beep regularly to remind users to use the current testing function correctly. Do
not measure current > 630mA in this gear, in case of the mA fuse burnt.
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