Kaiweets HT200B User manual
Introduction
Safety information
Product Overview
Safety-Explanation
Function Buttons
Operating Instructions
Insert and replace the batteries
Turn on/off the meter
Automatic shutdown
Auto-ranging
Connecting test leads
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Contents
Measurement operation
AC current measurement
AC/DC voltage measurement
Resistance measurement Ω
Continuity test
Diode test
Capacitance measurement
Specification
Accuracy
Maintenance
Three Year Warranty..............................................................................................18
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Introduction
200B is a cost-effective AC clamp meter. Very small, easy to use, suitable for daily work.
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 sockets.
• 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.
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• Do not hold the Meter anywhere beyond the tactile barrier.
• 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.
• 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 Current Sensing Clamp
② Trigger
③ Rotary Function Switch
④ LED Indicator
⑤ Function Buttons
⑥ LED Display Screen
⑦COM Terminal
(Black test lead)
⑧INPUT Terminal
(Red test lead)
3
①
②
③
⑤
④
8
⑦
⑥
Black cable Red cable
Safety-Explanation
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Hazardous Voltage. Danger! Alternating Current (AC)
Direct current (DC)
Earth Ground
Low Battery Indication
AC and DC
Important Information
Fuse
Double Insulated
Conforms to requirements of European Free Trade
Do not dispose of this product in unsorted municipal waste.
IEC Measurement Category III: CAT III equipment has protection against transients
in equipment in fixed-equipment installations, such as distribution panels, feeders
and short branch circuits, and lighting systems in large buildings.
CAT.IIII
Function Buttons
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Press the “MAX” button to display the maximum value. Press and hold the button
for more than 2 seconds to exit “MAX” mode.
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.
HOLD: The HOLD function holds the currently displayed measured value on the
display so that it can be read or logged in peace. Press this button to turn on or
off data hold.
Make sure that the function is deactivated at the start of the test, otherwise
an incorrect measurement result will be simulated!
Backlight: Pres this button to turn on or off the backlight.
Operating Instructions
Insert and replace batteries
Replace the batteries immediately when the symbol
appears in the display. Disconnect the meter from the power
source. Remove the test leads from the measuring device,
loosen the screws on the back and remove the lower half
of the housing, replace the old batteries and screw the
cover back on.
Attention
Please use the same type of batteries, do not use substandard batteries
In order to ensure safe operation and maintenance of the instrument, please take out the battery
when not in use for a long time, in order to prevent damage to the product caused by battery leakage..
Turn on/off the meter
The device is switched on when the rotary switch (3) is set to a measuring function.
When the rotary switch is set to OFF, the measuring device is switched off.
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AAA
+
-
AAA
+
-
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Automatic shutdown
No operation in 15 minutes, the clamp meter beeps 3 times. Without further operation, the clamp
meter beeps again and switches off automatically.
Press any key to restore the clamp meter to operating status. The symbol appears on the display.
To deactivate the automatic switch-off, hold down the "FUNC." key for more than 2 seconds and
switch on the clamp meter at the same time. The symbol disappears. Restart after switching
off the meter, the automatic switch-off can be restored.
Auto-ranging
The meter automatically selects the measuring range that is best suited for the measurement
performed. The measuring unit and resolution are adjusted at the same time.
Connecting Test Leads
Do not test if leads are improperly seated. Results could
cause intermittent display readings. To ensure proper
connection, firmly press leads into the jack completely.
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