Digital Multimeter 4000 Counts with NCV, Automotive Multimeter Tester for AC/DC Voltage, Resistance, Continuity with Backlight and LCD, Auto-Ranging Voltmeter with Manual Mode

Descripción

Product description Continuity Test If the resistance is below approximately 50Ω: The built-in buzzer will sound continuously.A red LED indicator will light up.This indicates a complete path (good continuity). If the circuit is open (broken) or resistance is high (e.g., > 4000Ω): The buzzer will not sound.The LED will not light.The display will show "OL" (Over-Limit). Auto Power Off Function The meter will automatically power down approximately 15 minutes after the last button press or function change.A visual indicator (such as an "Auto Power Off" icon or countdown) may appear on the LCD shortly before shutdown to alert the user. Note This function is triggered by a lack of user interaction. Any button press or change in the measurement function will reset the timer. Protective Case for Multimeter Impact & Scratch Protection:The durable housing helps absorb shocks and prevents scratches on the LCD display and housing.Moisture & Damp Proof：When closed, the case offers protection against dust and moisture. Long-Lasting Battery The battery compartment is secured with a screw. To replace the batteries, you must first use a screwdriver to open the compartment cover.Important: Always disconnect all test leads before unscrewing the cover. Technical Specifications Display Counts 4000 counts DC Voltage Range 0.000V – 600V AC Voltage Range 1.000V~600V Resistance Range 400Ω – 40MΩ Accuracy (DC Voltage) ±(1.0% + 5) Accuracy (AC Voltage) ±(1.2% + 5) Accuracy (Resistance) ±(1.2% + 5) True RMS Yes (40Hz - 1kHz) Continuity Test Yes (beeps below 50Ω) NCV Detection Yes (Detects >90V AC) Data Hold Yes Auto Power Off Yes (~15 minutes) Backlight Yes (~2 minutes) Flashlight Yes (~15 minutes) Max Input Voltage 600V DC/AC Power Supply 2 x 1.5V AAA batteries

Características

• 【Data Hold, Display & Flashlight】The built-in backlight, Flashlight and Data Hold ensure you can quickly read and hold data whether working in dim equipment interiors or outdoor night scenarios. Equipped with a 4000-count LCD display and true RMS technology, which provides accurate and precise measurement values.
• 【Multi-Function Tester】Integrates AC/DC voltage, resistance, measurement and continuity testing. It can handle daily household appliance circuit detection and meet automotive circuit maintenance needs, completing multiple measurement tasks with one device, no need for additional tools.
• 【NCV Voltage Detection】Supports non-contact detection of AC voltage (>90V). You don’t need to touch wires or outlets directly—just get close, and it will alert you to circuit conditions via sound and light. It significantly enhances safety for users.
• 【Auto-Ranging & Manual Mode】The default auto-ranging mode automatically identifies the measurement type(AC/DC Voltage, Resistance, Continuity, Live Wire) and matches the appropriate range after startup, allowing novices to use it easily. It also has a manual mode, enabling professional users to switch ranges accurately according to needs, balancing convenience and professionalism.
• 【Safety and Protection】 Compliant with IEC-61010 safety standards, rated CAT II 600V. And it has full-range overload protection to prevent device damage from misoperation. It shuts down automatically when idle, and with low-battery prompt, it extends battery life and reduces the trouble of frequent battery replacement.

Especificaciones