FNIRSI VoltMate MT-40 – Smart Auto-Ranging Digital Multimeter

Compact, Intelligent Electrical Testing Tool with Backlit Display for Voltage, Current, Resistance, Continuity & More

Product Overview:

The FNIRSI VoltMate MT-40 is a compact yet powerful smart digital multimeter designed to make electrical measurement safer, faster, and more intuitive for both beginners and professionals. With intelligent auto-ranging, a crisp backlit display, and broad measurement capabilities, the MT-40 simplifies everything from voltage and current measurement to continuity testing and resistance checks.

Whether you're troubleshooting home wiring, working on electronics projects, or testing vehicle circuits, this palm-sized multimeter delivers lab-grade precision with the portability you need. Built with the trusted FNIRSI engineering standard, the VoltMate MT-40 is the perfect tool for field technicians, electricians, DIYers, and anyone who values accuracy, ease of use, and rugged reliability.

Key Features:

Smart Auto-Ranging Technology

• Automatically detects and selects the correct range for voltage, resistance, and current.

• Eliminates guesswork and manual adjustments—ideal for fast, error-free measurements.

Multi-Function Electrical Testing

• Accurately measures AC/DC voltage, resistance, current, and continuity.

• Also includes diode test, NCV (non-contact voltage) detection, and live wire identification for added safety.

Crisp Backlit Display

• Large, clear LCD screen with bright backlight for easy visibility in dark environments like fuse boxes or engine bays.

• Intuitive interface with clear icons and indicators.

Safety First Design

• Built-in overload protection, low battery warning, and auto power-off help extend lifespan and user safety.

• CAT III 600V rated—trusted for home and professional use.

Compact & Portable

• Pocket-sized and lightweight—perfect for mobile technicians, home toolkits, or student labs.

• Durable ABS body with anti-slip grip for comfortable, one-handed operation.

Technical Specifications:

Ideal For:

• Electricians & HVAC technicians

• DIY electrical work and home repairs

• Automotive diagnostics

• Electronics and appliance testing

• Lab or classroom demonstrations

• Solar panel & battery system checks