Kaiweets HT206B User manual
True-Rms Digital
Clamp Meter
HT206B User Manual
AC CLAMP METER
FUNC.
B
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Introduction
Safety Information
Product Overview
Function Buttons
Advanced Functions
AC voltage measurement with low-pass filter "LPF"
High-Impedance voltage measurement
Low impedance voltage measurement (LowZ)
Operating Instructions
Insert and replace the batteries
Turn on/off the meter
Automatic shutdown
Auto-ranging
AC Zero input behavior of true-rms meters
Connecting test leads
Making Measurements
AC current measurement
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Contents
Voltage measurement V (DC / AC)
Frequency or duty cycle measurements (Hz%)
Resistance measurement Ω
Continuity test
Capacitance measurement
Diode test
Temperature measurement
Non-contact AC voltage detection (NCV)
Specification
Accuracy
Maintenance
Cleaning the Meter
Three Year Warranty
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Introduction
KAIWEETS HT206B is a digital True-RMS clamp meter with automatic range selection.
The Low Impedance (Low-Z) mode can detect and eliminate ghost or stray voltages.
Safety Information
Warnings: Read First
To avoid possible electric shock or personal injury, please obey the following instructions:
• Use the Meter only as specified in this manual or the protection provided by the Meter might be
impaired.
• Avoid working alone so assistance can be rendered.
• Never measure AC current while the test leads are inserted into the input jacks.
• Do not use the Meter in wet or dirty environments.
• Inspect the test leads before use. Do not use them if insulation is damaged or metal is exposed.
• Check the test leads for continuity. Replace damaged test leads before using.
• Use extreme caution when working around bare conductors or bus bars. Contact with the conductor
could result in electric shock.
• Do not hold the Meter anywhere beyond the tactile barrier.
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• When measuring current, center the conductor in the clamp.
• Do not apply more than the rated voltage, as marked on the Meter, between the terminals or between any terminal
and earth ground.
• Remove test leads from the Meter before opening the Meter case.
• Never operate the Meter with the back cover removed or the case open.
• Never remove the back cover or open the case of an instrument without first removing the test leads or the jaws
from a live conductor.
• Use caution when working with voltages above 30 V ac RMS, 42 V ac peak, or 60 V dc. These voltages pose
a shock hazard.
• Do not attempt to measure any voltage that might exceed the maximum range of the Meter- 600 V RMS and 1 kHz.
• Do not operate the Meter around explosive gas, vapor, or dust.
• When using probes, keep fingers behind the finger guards.
• When making electrical connections, connect the common test lead before connecting the live test lead; when
disconnecting, disconnect the live test lead before disconnecting the common test lead.
• Disconnect circuit power and discharge all high-voltage capacitors before testing resistance, continuity, or diodes.
• Check the operation of the meter at a known source before and after use.
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Product Overview
① NCV Probe
② Current Sensing Clamp
③ Flashlight
④ Data Hold Switch/ NCV Button
⑤ Rotary Function Switch
⑥ Current Clamp Opening Trigger
⑦ Function Buttons
⑧ LED Display Screen
⑨ COM Terminal
(black test lead)
⑩ INPUT Terminal
(red test lead)
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FUNC.
B
AC CLA MP METER
Black cable Red cable
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Safety-Explanation
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CAT. II
CAT. III
Hazardous Voltage. Danger! Alternating Current (AC)
Double Insulated
Earth
Low Battery Indication
AC and DC Current
Important information
Fuse
Conforms to requirements of European Free Trade
Do not dispose of this product in unsorted municipal waste.
Measurement Category II: For measuring electrical and electronic devices that are
directly supplied with a mains voltage via a mains plug. This category also includes
all lower categories (e.g. CAT I for measuring signal and control voltages).
Measurement category III: For testing and measuring circuits that are connected to
the distribution section of low-voltage power supply devices in buildings.
Function Buttons
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Press the "FUNC.” key to switch the respective secondary function between the
different measurements for the applications accessible via the function switch
such as between AC and DC.
Backlight: Press the button to change the background activate / deactivate lighting.
It turns off automatically after about 10 seconds of inactivity.
Work light: Press and hold this button for more than 2 seconds to switch the
work light on or off.
Press the "MAX / MIN" button to display the minimum or maximum values
one after the other. Press and hold the button for more than 2 seconds to exit
"MAX / MIN" mode.
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HOLD: The HOLD function holds the currently displayed measured value on
the display so that it can be read or logged in peace.
Make sure that the function is deactivated at the start of the test.
Otherwise an incorrect measurement result will be simulated!
NCV (non-contact AC voltage detection):
Press and hold the button for more than 2 seconds to activate or deactivate
the NCV function.
Other Functions
AC voltage measurement with low-pass filter "LPF"
The "LPF” function allows the clamp meter to filter interfering signals of over 60 Hz. These signals
can lead to inaccurate measurements. The meter filters these signals and only measures the voltage signal.
Measurement with LPF:
Set the rotary switch to 600A, 60A or V.
Press the "FUNC." button three times until appears on the display.
Now you can connect test leads and start measurement.
The LPF function is only possible in AC measurement mode.
High-Impedance Voltage Measurement
High Impedance means high electrical Impedance. This is used to denote the input Impedance or output
Impedance of electrical circuits and devices in particular. When measuring in the circuit, this has only
a minor impact on the performance of the circuit, particularly in the case of sensitive electronic
circuits or control circuits.
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