levenhuk TC33 Digital Multimeter User Manual
- June 12, 2024
- levenhuk
Table of Contents
Ermenrich Zing TC33
Digital Multimeter
User Manual
TC33 Digital Multimeter
- Power button
- SEL (Selection) button
- FUNC (Function) button
- H/Flashlight (Data hold/Flashlight) button
- MAX/MIN (Max./min. values) button
- VA display
- A jack
- COM jack
- INPUT jack
- Flashlight
Ermenrich Zing TC33 Digital Multimeter
Please carefully read the safety instructions and the user manual before using
this product. Use the device only as specified in the user manual. Keep away
from children.
The kit includes: digital multimeter, test leads (red and black), K-type
thermocouple, carry bag, user manual, and warranty.
Charging mode
Whenever the charger is connected, the multimeter enters the charging mode.
The charge symbol is displayed on screen and an analog bar with the battery
charge level in percent appears. It takes about 3 hours to befully charged.
The warning symbol is displayed.
Do not take measurements while charging.
Getting started
Press and hold the Power button (1) for 2 seconds to turn the device on/off.
This multimeter has two modes – Smart (Auto) and Professional (Manual). When
turned on, it displays Auto (Automatic mode) and enters the Smart (Auto)
measurement mode. In this mode, DC voltage, AC voltage, resistance, continuity
can be measured, and the multimeter can automatically identify the measurement
signal. Press the FUNC button (3) to activate the manual mode. Then, press the
SEL button (2) to select the required function.
To return to Smart (Auto) mode, press and hold the FUNC button (3) for 2
seconds.
Data hold
During a measurement, press the H/Flashlight button (4) to turn on data hold
function and display the current reading. Press again to turn the function off
and return to measurement display.
Flashlight
Press and hold the H/Flashlight button (4) for 2 seconds to turn the
flashlight on/off.
MAX/MIN mode
Press the MAX/MIN button (5) to switch between the maximum and minimum values.
Press and hold (5) for 2 seconds to exit this function.
Fuse Broken indication
When the fuse is blown, FUSE BROKEN is displayed during measurement.
When the fuse is blown, the display shows FUSE when a lead is inserted in the
A jack (7) and no further measurements will be taken.
Input jack indicator
When the function set is changed, the corresponding input jack light will
flash 5 times to indicate that the test lead should be inserted into the
corresponding jack.
Automatic recognition of the current measurement
When the probe is inserted into the A jack, the multimeter automatically
switches to the automatic recognition of current measurement function set ( );
switching function sets will not be allowed at this time.
When the multimeter is switched manually to the current function set and no
lead is inserted in the A jack, the display shows LEAd (Lead needs to be
inserted) and no further measurement is taken.
Auto power turn-off
When you press the Power button (1) to power on, the automatic turn-off
function is activated by default and the display shows the symbol. After 15
minutes without any key operation, the multimeter will turn off automatically
to save battery energy.
To cancel the automatic turn-off function, press and hold the MAX/MIN button
(5) and the Power button (1) simultaneously.
The symbol is not displayed when the automatic turn-off function is canceled.
Do not measure voltage higher than 600V; otherwise, the device may be
damaged.
Observe the safety precautions to avoid the risk of electric shock.
Display icons | Description |
---|---|
AC voltage measurement | |
DC voltage measurement | |
Resistance measurement | |
Voltage measurement | |
AC/DC voltage measurement (in mV) | |
Continuity test | |
Frequency and duty cycle measurement | |
Capacitance measurement | |
Diode test | |
Temperature measurement | |
--- | --- |
AC/DC current measurement | |
Smart (Automatic) mode | |
Automatic power off | |
Low battery indicator | |
Overload indication | |
– | Input polarity indication |
Weak electric field signal indication | |
Strong electric field signal indication | |
User must refer to the safety instructions and user manual. |
Smart (Auto) measurement mode
The multimeter is turned on in Smart (Auto) measurement mode by default. In
this mode, DC voltage, AC voltage, resistance, and continuity can be measured,
and the multimeter can automatically identify the measurement signal.
Plug the black test lead into the COM jack (8) and the red test lead into the
INPUT jack (9). Connect the probes to the measuring points or in parallel to
the circuit to be measured. The multimeter will automatically recognize the
measured signal. If the resistance is <50Ω, an acoustic signal will be emitted
continuously. The measurement results will appear on the VA display (6).
Professional (Manual) measurement mode
AC/DC voltage measurement
Press the FUNC button (3) to select the function. Press the SEL button (2) to
select AC voltage or DC voltage. The symbol or symbol is displayed
accordingly. Plug the black test lead into the COM jack (8) and the red test
lead into the INPUT jack (9). Connect the probes to the measuring points. The
measurement results will appear on the VA display (6).
Resistance measurement
Press the FUNC button (3) to select the function. Plug the black test lead
into the COM jack (8) and the red test lead into the INPUT jack (9). Connect
the probes to the resistance measuring points of circuit or resistor. The
measurement results will appear on the VA display (6).
Continuity test
Press the FUNC button (3) to select the function. Plug the black test lead
into the COM jack (8) and the red test lead into the INPUT jack (9). Connect
the probes to the circuit or component to be tested. The measurement results
will appear on the VA display (6). If the resistance is <50Ω, an acoustic
signal will be emitted continuously.
AC/DC voltage measurement (in mV)
Press the FUNC button (3) to select the function. Press the SEL button (2) to
select AC voltage or DC voltage. The symbol or symbol is displayed
accordingly. Plug the black test lead into the COM jack (8) and the red test
lead into the INPUT jack (9). Connect the probes to the measuring points. The
measurement results will appear on the VA display (6).
Frequency and duty cycle measurement
Press the FUNC button (3) to select the function. Plug the black test lead
into the COM jack (8) and the red test lead into the INPUT jack (9). Connect
the probes to the measuring points or in parallel to the circuit to be
measured. The measurement results will appear on the VA display (6).
Capacitance measurement
Press the FUNC button (3) to select the function. Plug the black test lead
into the COM jack (8) and the red test lead into the INPUT jack (9). Connect
the probes to the capacitance to be measured. The measurement results will
appear on the VA display (6).
Diode test
Press the FUNC button (3) to select the function. Plug the black test lead
into the COM jack (8) and the red test lead into the INPUT jack (9). Connect
the black test probe to the cathode side and the red test probe to the anode
side of the diode to be measured. If the polarity of the test probes is
reverse to the diode polarity, the OL (Overload) will appear on the screen.
This can be used for distinguishing the anode and cathode side of a diode. The
measurement results will appear on the VA display (6).
Temperature measurement
Press the FUNC button (3) to select the function. Plug the black test lead of
K-type thermocouple into the COM jack (8) and the red test lead into the INPUT
jack (9). Connect the thermocouple probe to the object to be measured. The
measurement results will appear on the VA display (6).
AC/DC current measurement
Press the FUNC button (3) to select the function. Or insert the red probe into
the A jack (7) to automatically select the function. The symbol is displayed
and the multimeter enters the DC current measurement mode. Press the SEL
button (2) to display the symbol and enter AC current measurement mode. Plug
the red test lead into the A jack (7) and the black test lead into the COM
jack (8). Disconnect the measured power supply, connect the multimeter in
series with the power supply, and then turn on the measured power supply. The
measurement results will appear on the VA display (6).
Non-contact voltage detection (NCV)
Press the FUNC button (3) to select the NCV/Live function. NCV is
displayed. Slowly bring the NCV probe close to the point to be detected.
When the signal of a weak electromagnetic field is detected, the “– – – L”
will appear on the screen, the built-in buzzer will produce a slow beep sound,
and the LED indicator will glow green. When the signal of a strong
electromagnetic field is detected, the “– – – H” will appear on the screen,
the built-in buzzer will produce a quick beep sound, and the LED indicator
will glow red.
** When using this function, remove the test leads from the jacks.
Live detection
Press the FUNC button (3) to select the NCV/Live function. Press the SEL
button (2) to display the LIVE symbol. Plug only the red test lead into the
INPUT jack (9). Connect the red test probe to the conductor to be measured.
When the signal of a weak electromagnetic field is detected, the “– – – L”
will appear on the screen, the built-in buzzer will produce a slow beep sound,
and the LED indicator will glow green. When the signal of a strong
electromagnetic field is detected, the “– – – H” will appear on the screen,
the built-in buzzer will produce a quick beep sound, and the LED indicator
will glow red.
Fuse replacement**
- Turn off the multimeter power and remove the probes.
- Remove the screws fixing the back cover and remove the back cover.
- Remove the burnt out fuse, replace it with a new one of the same specification, and ensure that the fuse is installed in the safety clip and clamped tightly.
- Install the back cover and fix it with screws.
Specifications
DC voltage, range | 600mV / 6V / 60V / 600V ±(0.5%+3) |
---|---|
AC voltage, range | 600mV / 6V / 60V / 600V ±(0.8%+3) |
DC current, range 1 | 600mA / 6A ±(1.2 %+3) |
DC current, range 2 | 10A ±(1.8%+3) |
AC current, range 1 | 600mA / 6A ±(1.2%+3) |
AC current, range 2 | 10A ±(1.8%+3) |
Resistance, range 1 | 600Ω / 6kΩ / 60kΩ / 600kΩ / 6MΩ ±(1.0%+5) |
Resistance, range 2 | 60MΩ ±(1.5%+10) |
Capacitance, range 1 | 6nF / 60nF / 600nF / 6μF / 60μF / 600μF ±(4.0%+5) |
Capacitance, range 2 | 6mF / 60mF ±(5.0%+5) |
Frequency, range | 60Hz / 600Hz / 6kHz / 60kHz / 600kHz / 6MHz / 10MHz |
±(1.0%+3)
Duty, range| 1–99% ±(3.0%+3)
Counts| 6000
Auto-off| 15min.
Temperature measurement range| –40… +1000°C / –4… +1832°F ±(1.0%+3)
Accuracy| –40… 0°C / –40… +32°F: ±3°C / 6°F
0… +1000°C / +32… 1832°F: ±2%
Operating temperature range| 0… +40°C / +32… 104°F
Operating humidity| 0–80% RH
Storage temperature range| –10… +60°C / +14… 140°F
Storage humidity| 0–70% RH
Power supply| 3.7V, 1400mA·h rechargeable lithium battery
Safety rating| EN61010-1,-2-030; EN61010-2-033; EN61326-1; Cat. III, 600V
The manufacturer reserves the right to make changes to the product range and specifications without prior notice.
Care and maintenance
Use the device only within the permitted range. Failure to follow these
instructions may result in electric shock, fire and/or personal injury.
When measuring voltage, do not exceed the operating conditions (see
“Specifications”). When changing functions and ranges, always remove the test
probes from the test points. Do not use the device if it is not working
properly. Please note that the parameters of the power supply must comply with
the technical characteristics of the device. Do not try to disassemble the
device on your own for any reason. For repairs and cleaning of any kind,
please contact your local specialized service center. Protect the device from
sudden impact and excessive mechanical force. Do not use the device in
aggressive atmosphere. Store the device in a dry cool place. Only use
accessories and spare parts for this device that comply with the technical
specifications. Never attempt to operate a damaged device or a device with
damaged electrical parts! If a part of the device or battery is swallowed,
seek medical attention immediately.
Battery safety instructions
The device is equipped with a built-in rechargeable lithium-ion battery. This
avoids frequent battery replacement. Always switch the device off when not in
use. If the battery charge is low, please recharge the device in time to
ensure that the measurements are accurate. Do not overheat the battery. Do not
discharge the battery completely. Only use the original charger.
Ermenrich Warranty
Ermenrich products, except for their accessories, carry a 5-year warranty
against defects in materials and workmanship. All Ermenrich accessories are
warranted to be free of defects in materials and workmanship for six months
from the purchase date. The warranty entitles you to the free repair or
replacement of the Ermenrich product in any country where a Levenhuk office is
located if all the warranty conditions are met.
For further details, please visit:
levenhuk.com/warranty
If warranty problems arise, or if you need assistance in using your product,
contact the local Levenhuk branch.
Levenhuk Optics s.r.o. (Europe): V Chotejně 700/7, 102 00 Prague 102,
Czech Republic, +420 737-004-919, sales-info@levenhuk.cz
Levenhuk USA 928 E 124th Ave. Ste D, Tampa, FL 33612,
USA, +1 813 468-3001,
contact_us@levenhuk.com
Levenhuk®, Ermenrich® are registered trademarks
of Levenhuk Optics s.r.o. (Europe).
© 2006–2024 Levenhuk, Inc. All rights reserved.
ermenrich.com
0240522
References
- Доживотна гаранция на Levenhuk – Официален уебсайт на Levenhuk в България
- Doživotní záruka společnosti Levenhuk – Oficiální webové stránky Levenhuk pro Českou republiku
- Levenhuk Lebenslange Garantie – Die offizielle Website von Levenhuk in Deutschland
- Levenhuk’s official website in Europe
- Garantía internacional de por vida Levenhuk – Web oficial de Levenhuk en España
- Levenhuk Lifetime Warranty – Levenhuk’s official website in USA
- A Levenhuk élettartamra szóló szavatossága – A Levenhuk hivatalos magyarországi weboldala
- Levenhuk Limited Warranty – Levenhuk’s official website in USA
- Поддержка - Гарантийное обслуживание Левенгук - Levenhuk Russia
- Gwarancja bezterminowa Levenhuk – Oficjalna witryna internetowa Levenhuk w Polsce