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ZOYI ZT-81 Digital Multimeter (4000 Counts - True RMS)

K-TECHNICS
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Unlike basic meters, the ZT-81 offers a versatile combination of manual and auto-ranging capabilities across a massive variety of functions. It can accurately measure AC and DC voltage up to 600 Volts, AC and DC current up to 10 Amps, resistance, capacitance, and frequency. It also includes essential troubleshooting features like a diode tester and an audible continuity buzzer for quickly finding short circuits on a printed circuit board. Housed in a durable ABS plastic shell, it is built to survive the daily bumps and drops of a busy workspace.

Key Features & Functional Advantages

  • True RMS Measurement: Accurately measures alternating current and voltage even if the waveform is distorted or non-sinusoidal, which is essential when testing modern power supplies and inverters.

  • 4000-Count Backlit Display: Features a large, clear LCD screen with a dedicated backlight button, allowing you to easily read precise measurements in dark equipment cabinets or dimly lit rooms.

  • Comprehensive Testing: Measures a wide spectrum of electrical parameters including DC/AC Voltage, DC/AC Current, Resistance, Capacitance, and Frequency, making it a complete all-in-one diagnostic tool.

  • Data Hold Function: Includes a convenient "HOLD" button that freezes the current reading on the screen, allowing you to remove the probes and safely record your measurement.

  • Smart Power Saving: Automatically shuts itself off after a period of inactivity to preserve battery life, and features a low-battery alert so you never get caught with a dead meter during a repair.

Perfect For

  • Electronics Repair: The essential diagnostic tool for testing voltage rails, checking resistor values, and verifying capacitor health on custom logic boards and household appliances.

  • Educational Prototyping: A fantastic, affordable, and durable first multimeter for students learning to test basic circuits on a solderless breadboard.

  • Automotive Diagnostics: Perfect for checking 12-Volt car batteries, testing alternator outputs, and troubleshooting electrical shorts in vehicle wiring harnesses.

  • Household Maintenance: Safely checking AC wall outlets, testing light switches, and verifying power flow through household breakers.

Technical Specifications

  • Device Type: True RMS Digital Multimeter

  • Display: 4000 Counts LCD with Backlight

  • DC Voltage Range: 400mV to 600V (Accuracy: ±0.5% + 3)

  • AC Voltage Range: 400mV to 600V (Accuracy: ±1.0% + 3)

  • DC Current Range: 400μA to 10A (Accuracy: ±1.2% + 3)

  • AC Current Range: 400μA to 10A (Accuracy: ±1.5% + 3)

  • Resistance Range: 400Ω to 40MΩ

  • Capacitance Range: 4nF to 4mF

  • Frequency Range: 40Hz to 10MHz

  • Extra Functions: Diode Test, Continuity Buzzer

  • Power Source: 2 x 1.5V AAA Batteries (Typically not included)

Ensure your order is placed by 2PM to guarantee next-day delivery! Our commitment to prompt service includes a 24-hour delivery system through our network of carriers, aimed at ensuring your package arrives right on schedule.

Please note, a delivery fee of €4.99 applies for orders under €50. For those in remote areas, be aware that our couriers may apply an extra surcharge. This additional fee helps cover the costs of transporting your items to harder-to-reach locations.