1. Úvod
The TOTAL TMT410004 Digital Clamp Meter is a versatile and reliable tool designed for precise electrical measurements. Featuring a high-resolution 6000-count display, it offers comprehensive capabilities including AC current, AC/DC voltage, resistance, capacitance, frequency, diode testing, and temperature measurement. Its user-friendly design incorporates a data hold function, backlight, and built-in flashlight for enhanced visibility and safe operation in various environments. This manual provides essential information for safe and effective use of your clamp metr.
2. Bezpečnostní informace
Při používání elektrických zkušebních zařízení vždy dodržujte bezpečnostní opatření.
- CAT III 1000V, CAT IV 600V Safety Rating: This device is rated for Category III installations up to 1000V and Category IV installations up to 600V. Ensure you understand these ratings and do not exceed them.
- Bezkontaktní svtagDetekce e (NCV): Use the NCV feature to detect live wires without physical contact, enhancing safety.
- Před použitím zkontrolujte: Před každým použitím zkontrolujte měřicí přístroj, měřicí kabely a příslušenství, zda nejsou poškozené. Nepoužívejte jej, pokud jsou poškozené.
- Správný výběr funkce: Always select the correct function and range for your measurement to prevent damage to the meter or injury.
- Avoid Live Circuits: Do not measure resistance, continuity, or diode on live circuits.
- Používejte osobní ochranné prostředky (OOP): Always wear appropriate safety glasses and insulated gloves when working with electrical circuits.
- Udržujte v suchu: Do not use the meter in wet environments.
- Bezpečnost baterie: Ensure batteries are correctly installed. Replace batteries when the low battery indicator appears.
3. Vlastnosti produktu
- High-Resolution 6000 Counts Display: Provides clear and accurate readings, even in varying light conditions.
- Komplexní měřicí možnosti: Measures AC current, AC/DC voltage, resistance, capacitance, frequency, diode, and temperature.
- Uživatelsky přívětivý design: Includes a data hold function to freeze readings, a backlight for low-light visibility, and a built-in flashlight for illuminating work areas.
- Ochrana proti přetížení: Equipped with double fuses for enhanced safety and durability.
- Bezkontaktní svtagDetekce e (NCV): Bezpečně detekuje hlasitost střídavého proudutage bez přímého kontaktu.
- Přenosný design: Comes with a carrying bag for convenient storage and transportation.
4. Konec produktuview
Familiarize yourself with the components of your TOTAL TMT410004 Digital Clamp Metr.

Obrázek 4.1: Přední view of the TOTAL TMT410004 Digital Clamp Meter, showing the display, rotary dial, function buttons, clamp jaws, and test lead input ports.

Obrázek 4.2: Illustration of the meter's multi-function and auto-ranging capabilities, including voltagměření e, proudu, odporu, kapacity a frekvence.
5. Nastavení a provoz
5.1 Instalace baterie
The meter requires batteries for operation. Refer to the battery compartment on the back of the device for proper installation. Ensure correct polarity.
5.2 Obecná obsluha
- Zapnutí/vypnutí: Turn the rotary dial from "OFF" to the desired measurement function to power on the meter. Turn back to "OFF" to power off.
- Výběr funkce: Use the rotary dial to select the primary measurement type (e.g., V~ for AC Voltage, A~ for AC Current).
- Range Selection (Auto-Ranging): The TMT410004 features auto-ranging, which automatically selects the appropriate measurement range.
- "FUNC" Button: Press the "FUNC" button to cycle through sub-functions within a selected rotary dial position (e.g., AC/DC voltagnapř. dioda/kontrola kontinuity).
- "HOLD" Button: Stiskněte tlačítko „HOLD“ pro zmrazení aktuální hodnoty na displeji. Dalším stisknutím jej uvolníte.
- Podsvícení/Svítilna: The meter includes a backlight for the display and a built-in flashlight. Activate these features as needed for improved visibility.
5.3 Specific Measurement Instructions
5.3.1 Měření střídavého proudu (Clamp Funkce)
To measure AC current, ensure the rotary dial is set to an AC current range (e.g., 60/600A or Inrush 1000A). Open the clamp jaws by pressing the trigger and enclose only one conductor of the circuit. The reading will appear on the display.

Obrázek 5.1: Měření střídavého proudu pomocí clampkolem jednoho vodiče.
5.3.2 AC/DC Voltage Měření
Insert the red test lead into the "VΩmA" input jack and the black test lead into the "COM" input jack. Set the rotary dial to "V~" for AC voltage or "V-" for DC voltage. Connect the test probes across the circuit or component to be measured. Read the voltage hodnota na displeji.
5.3.3 Měření odporu
Ensure the circuit is de-energized. Insert the red test lead into the "VΩmA" input jack and the black test lead into the "COM" input jack. Set the rotary dial to "Ω". Connect the test probes across the component. Read the resistance value on the display.
5.3.4 Test kontinuity
Ensure the circuit is de-energized. Insert the red test lead into the "VΩmA" input jack and the black test lead into the "COM" input jack. Set the rotary dial to the continuity/diode position and press "FUNC" until the continuity symbol ())) is displayed. Connect the test probes across the circuit. A continuous beep indicates continuity.
5.3.5 Test diod
Ensure the circuit is de-energized. Insert the red test lead into the "VΩmA" input jack and the black test lead into the "COM" input jack. Set the rotary dial to the continuity/diode position and press "FUNC" until the diode symbol (→|) is displayed. Connect the red probe to the anode and the black probe to the cathode of the diode. The forward voltage drop will be displayed. Reverse the probes; an open circuit (OL) indicates a good diode.
5.3.6 Měření kapacity
Ensure the capacitor is discharged before testing. Insert the red test lead into the "VΩmA" input jack and the black test lead into the "COM" input jack. Set the rotary dial to the capacitance position. Connect the test probes across the capacitor. Read the capacitance value on the display.
5.3.7 Měření frekvence/pracovního cyklu
Insert the red test lead into the "VΩmA" input jack and the black test lead into the "COM" input jack. Set the rotary dial to the Hz/% position. Connect the test probes to the signal source. The frequency (Hz) or duty cycle (%) will be displayed. Use the "FUNC" button to switch between frequency and duty cycle.
5.3.8 Měření teploty
Insert the temperature probe into the "VΩmA" and "COM" input jacks, ensuring correct polarity. Set the rotary dial to the °C/°F position. The ambient temperature will be displayed. Place the probe tip on or near the object whose temperature you wish to measure. The display will show the temperature in Celsius or Fahrenheit.

Obrázek 5.2: Using the temperature probe to measure the temperature of a liquid.
5.3.9 Nekontaktní svtage (NCV) Detekce
Set the rotary dial to the "NCV/LIVE" position. Move the top of the clamp meter near the conductor or outlet. The meter will beep and an LED will light up (green for low voltage, červená pro vysoký objemtage) to indicate the presence of AC voltage bez přímého kontaktu.

Obrázek 5.3: NCV detection showing green LED for low voltage and red LED for high voltage.
6. Údržba
- Čištění: Otřete měřič suchým, měkkým hadříkem. Nepoužívejte abrazivní prostředky ani rozpouštědla.
- Výměna baterie: When the low battery indicator appears on the display, replace the batteries immediately to ensure accurate readings.
- Skladování: If the meter is not used for an extended period, remove the batteries to prevent leakage. Store in a cool, dry place away from direct sunlight.
- Výměna pojistky: The meter is equipped with double fuses for overload protection. If a fuse blows, replace it with a fuse of the same type and rating. Refer to the specifications for fuse details.

Obrázek 6.1: Vnitřní view highlighting the double fuse protection.
7. Řešení problémů
| Problém | Možná příčina | Řešení |
|---|---|---|
| Měřič se nezapne. | Vybité nebo nesprávně vložené baterie. | Zkontrolujte instalaci baterie; v případě potřeby vyměňte baterie. |
| Během měření se zobrazuje „OL“. | Overload or open circuit. | Ensure the measurement range is appropriate. Check for open circuits. |
| Nepřesné údaje. | Low battery, incorrect function/range, or environmental interference. | Replace batteries, select correct function/range, move away from strong electromagnetic fields. |
| Žádný pípnutí kontinuity. | Open circuit or incorrect function selected. | Check the circuit for breaks. Ensure continuity mode is selected. |
8. Specifikace
| Specifikace | Hodnota |
|---|---|
| Číslo modelu | TMT410004 |
| Zobrazit | LCD displej s 6000 číslicemi |
| AC svtage | Až 750V |
| DC svtage | Až 1000V |
| AC proud | Až 1000A |
| Odpor | Až 60 MΩ |
| Kapacita | Až 100 mF |
| Frekvence | Až 10 MHz |
| Teplota | -20 °C až 1000 °C |
| Hodnocení bezpečnosti | CAT III 1000V, CAT IV 600V |
| Zdroj napájení | Napájeno bateriemi (baterie nejsou součástí balení) |
| Hmotnost položky | 690 g |
| Rozměry produktu | 28 x 6 x 13 cm |
9. Záruka a podpora
For warranty information and technical support, please refer to the documentation included with your product or visit the official TOTAL webwebu. Uschovejte si účtenku jako doklad o koupi.
Výrobce: CELKOVÝ
Kontakt: Refer to the official TOTAL website or product packaging for customer service contact details.