Smart Mini Digital Multimeter Auto Range True RMS NCV Tester
Smart Mini Digital Multimeter – Auto Range, True RMS 4000 Counts
Meet your go-to electrical testing companion. This compact Smart Mini Digital Multimeter packs professional-grade measurement capability into a pocket-sized form factor, making it ideal for homeowners, DIY enthusiasts, electricians, and hobbyists alike. With automatic range selection, True RMS 4000-count display, and built-in NCV (Non-Contact Voltage) detection, you can confidently test circuits, outlets, batteries, and more — no manual range dialing required.
Key Features
- True RMS 4000-Count Display: Delivers accurate readings on both AC and DC circuits, including non-linear waveforms.
- Automatic Range Selection: Simply connect the probes and let the meter find the right range — fast, easy, and error-free.
- Non-Contact Voltage (NCV) Detection: Safely identify live wires without direct probe contact, adding an extra layer of safety to your workflow.
- Voltage Measurement: Measures AC and DC voltage for a wide range of household and workshop applications.
- Resistance & Continuity Testing: Quickly check resistor values and verify circuit continuity with an audible beep.
- Compact & Lightweight: Measuring just 61 × 24 × 123 mm, it slips into a toolkit, pocket, or drawer with ease.
- Durable Plastic Housing: Rugged yet lightweight construction stands up to everyday workshop use.
Specifications
- Display: 4000-count True RMS digital readout
- Functions: AC/DC Voltage, Resistance, Continuity, NCV
- Range Mode: Automatic (Auto Range)
- Material: Plastic
- Dimensions: 61 × 24 × 123 mm
- Package Contents: 1 × Digital Multimeter (battery not included)
- Country of Origin: Made in Mainland China
Perfect For
- Household electrical checks — outlets, switches, fuse boxes
- Automotive voltage and continuity testing
- Electronics repair and hobbyist projects
- Workshop and DIY electrical installations
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Note: Please allow 2–3% dimensional variance due to manual measurement. Actual product color may differ slightly from images due to monitor display variations.
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Frequently Asked Questions
Q: Does the smart mini digital multimeter require a battery, and what type does it use?
A: The multimeter requires a battery for operation, but one is not included in the package. Please check the product's battery compartment label for the correct battery type (typically a 9V or AAA configuration common to compact multimeters) before purchasing.
Q: What does "True RMS 4000 Count" mean and why does it matter?
A: True RMS (Root Mean Square) means the meter accurately measures the true effective value of both pure and complex AC waveforms — not just simple sine waves. A 4000-count display offers higher resolution readings compared to a standard 2000-count meter, so you get more precise voltage, resistance, and continuity measurements for both household and professional tasks.
Q: How does the NCV (Non-Contact Voltage) detection feature work?
A: The NCV function allows you to detect live electrical wires or terminals without physically touching them with probes. Simply hold the tip of the multimeter near a wire or outlet; if voltage is present, the meter will alert you — making it a valuable safety feature when working with unknown circuits.
Q: Is this multimeter suitable for automotive use?
A: Yes. The auto-range DC voltage measurement capability makes it well-suited for testing car batteries, checking fuses, and verifying wiring continuity in automotive electrical systems.