Ermenrich Zing DZ50 Digital Clamp Meter

The Ermenrich Zing DZ50 is a compact digital clamp meter that is designed for automotive electrics, low-voltage systems, and electronics repair. The device measures AC and DC currents without breaking the circuit. The 23mm jaw opening makes it easy to clamp around an individual wire in a dense automotive wiring harness, a tight electrical panel, or a smart home control cabinet.

Sensitivity to low currents and automotive electrics

The 4A and 80A ranges (for both AC and DC currents) make this device an invaluable tool for diagnosticians and auto electricians. In a vehicle’s onboard network, the clamp meter is highly effective for finding hidden parasitic draws. By clamping around wires one by one, you can easily locate a circuit that is drawing excessive current. The voltage measurement limit is a standard 600V, fully covering the requirements for working with outlets, lighting, and power supplies.

PCB and switching circuit diagnostics

For testing electronic components, the clamp meter features a comprehensive set of functions. Capacitance measurement up to 100µF allows testing and rejecting faulty film and electrolytic capacitors. The frequency meter (up to 10MHz) and duty cycle measurement make it easy to analyze PWM controllers and signal generators. A fast-responding buzzer (<100Ω) is provided for locating open circuits on PCBs, alongside a standard diode test for checking p-n junctions. The device measures resistance up to 40MΩ.

All-weather performance and thoughtful ergonomics

The Ermenrich Zing DZ50 clamp meter operates reliably over a wide temperature range, delivering accurate readings from –10°C to +50°C. This is a significant advantage for professionals servicing outdoor ATMs, communication towers, or working in unheated garage bays. Measurement results are displayed on a 4,000-count screen with a bright backlight, eliminating the need for a separate flashlight when working in dark recesses or under the hood. The device is powered by two AAA batteries, and an auto-off function prevents accidental battery drain during prolonged inactivity.

Key features:

• AC and DC current measurement up to 80A: ideal for diagnosing automotive electrical systems, power supplies, and other circuits without breaking the wiring
• 23mm jaw opening easily isolates individual wires in harnesses or tight electrical panels
• Voltage up to 600V for testing outlets, lighting, power supplies, and household electrical systems
• Frequency up to 10MHz and duty cycle 0.5%–99% for checking PWM signals, generators, and switching circuits
• Capacitance up to 100µF for identifying faulty capacitors during PCB repair
• Resistance up to 40MΩ, continuity test, and diode test for locating open circuits in wiring and on PCBs, and testing semiconductors
• 4,000-count display with backlight; readings are clearly visible under the hood and in dark recesses
• CAT III 600V, EN 61010 compliant: ensures safe operation with building mains and distribution panels

The kit includes:

• Digital clamp meter
• Probe – 2 pcs.
• Pouch
• User manual and warranty card