The Ermenrich Zing DZ20 is a versatile digital clamp meter that is designed for auto electricians, installers, and repair technicians. The 30mm jaw opening easily accommodates thick power cables or individual conductors, allowing for safe current measurement without breaking the circuit.

Automotive electrical and power line diagnostics

The main advantage of this model is its DC current measurement capability. This makes the clamp meter an indispensable tool in the garage for checking the starter, testing alternator output, or finding parasitic battery draws. In residential and industrial networks (up to 600V), the device helps assess the actual load on circuit breakers, detect phase imbalances, and test solar panels.

Component and motor testing

The clamp meter is highly effective for component-level repairs. Capacitance measurement up to 100µF allows for the quick testing of start capacitors in air conditioners and pumps. The diode test function helps diagnose rectifiers in power supplies, welding machines, and automotive alternators. Frequency and duty cycle measurements are provided for working with inverters and PWM controllers.

Troubleshooting and ease of use

Locate problems quickly: The audible continuity test detects open circuits, while the non-contact voltage (NCV) detector finds live wires or hidden wiring. The thermocouple helps monitor radiator heating and air conditioner output temperatures. All readings are displayed on a clear screen, and the bright backlight is invaluable when working in poorly lit electrical panels or basements. The device is powered by a single 9V battery, with an auto-off function to preserve battery life.

Key features:

  • DC and AC current measurement up to 400A: ideal for automotive electrical systems, solar panels, and mains loads
  • 30mm jaw opening: accommodates large-diameter wires
  • Voltage measurement up to 600V: perfect for 230/400V residential and industrial networks (cat. III 600V)
  • Capacitance measurement up to 100µF: for testing run capacitors
  • Non-contact voltage detection (NCV): for locating hidden wiring
  • Thermocouple with an operating range of –20°C to +760°C: for monitoring the temperature of components and assemblies

The kit includes:

  • Digital clamp meter
  • Probe – 2 pcs.
  • Thermocouple
  • Pouch
  • User manual and warranty card
Brand Ermenrich
Warranty 5 years
EAN 5905555028699
Package size (LxWxH) 22x11x6 cm
Shipping Weight 0.5 kg
Selection of the measuring limit automatic, manual
Basic functions ammeter, capacitance meter, duty cycle meter, frequency meter, ohmmeter, thermocouple, voltmeter
DC voltage measuring limit 400mV: accuracy ±(0.8%+2); 4V/40V/400V: accuracy ±(1.5%+2); 600V: accuracy ±(2.0%+2)
AC voltage measuring limit 400mV: accuracy ±(1.5%+30); 4V/40V/400V: accuracy ±(1.5%+5); 600V: accuracy ±(2.0%+5)
DC current measuring limit 40A: accuracy ±(2.5%+5); 400A: accuracy ±(2.8%+5)
AC current measuring limit 40A: accuracy ±(2.5%+8); 400A: accuracy ±(2.8%+5)
Resistance measuring limit 400Ω: accuracy ±(1.0%+4); 4kΩ/40kΩ/400kΩ: accuracy ±(1.5%+2); 4MΩ: accuracy ±(2.5%+3); 40MΩ: accuracy ±(3.5%+5)
Capacity measuring limit 40nF: accuracy ±(4.0%+20); 400nF/4µF/40µF: accuracy ±(3.0%+5); 100µF: accuracy ±(4.0%+10)
Frequency measurement limits 10Hz – 10kHz: accuracy ±(1.5%+2)
Duty cycle measurement range 0.1%–99.9%: accuracy ±(1.2%+2)
Temperature measurement range –20...+760°C: accuracy ±(3%+5°C)
Wire mapping yes
Continuity test +, threshold <150Ω, test current <0.5mA
Diodes test yes
Diode test +, test current 0.3mA, open-circuit voltage 1.5V DC
Non-contact voltage detection (NCV) yes
Hold function yes
Relative value measurement (REL) yes
Input impedance 10MΩ (DC and AC)
Throughput capacitance 50–400Hz (VAC)
Display yes
Display counts 4000
Display backlight yes
Safety standards EN 61010-1:2010+A1:2019; EN IEC 61010-2-032:2021+A11:2021
Overvoltage category CAT III 600V
Operating temperature range, °C 5 — 40
Power supply 9V battery – 1 pc. (not included)
Auto power off yes

Política de devoluções

Temos uma política de devolução de 14 dias. Se não estiver satisfeito com a sua compra, devolva-a na sua embalagem original e certifique-se de que coloca a embalagem original do produto dentro da caixa de envio para evitar quaisquer danos.

Todos os artigos devem estar no seu estado original e não devem ser utilizados. O valor da sua compra será reembolsado. .

As despesas de envio não serão reembolsadas.

Se a devolução se dever a um produto defeituoso, poderá ser compensado pelo envio da devolução.

Se necessitar de efetuar uma devolução, contacte-nos para obter mais informações.

POLÍTICA DE ENVIO

- De 0 a 2 kg - custo de envio: 12,50 euros.

- De 2.001 kg a 30 kg - custo de envio: 17,00 euros.

- A partir de 30,001 kg - custo de envio: 30,00 euros.

Em caso de recolha no nosso armazém ou pontos de revenda - o envio é gratuito.

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