FNIRSI ClampMate MC-40 – Smart Clamp Meter & Digital Multimeter

Compact All-in-One Clamp Multimeter for Accurate AC/DC Current, Voltage, Resistance & Continuity Testing

Product Overview:

The FNIRSI ClampMate MC-40 is a professional-grade smart clamp meter and digital multimeter combined into one compact, handheld unit. Designed for electricians, engineers, technicians, and DIYers, this powerful tool makes it easy to safely and accurately measure AC/DC current without breaking the circuit—alongside traditional multimeter functions such as voltage, resistance, continuity, and more.

Thanks to its jaw-style clamp sensor, the MC-40 offers quick and non-intrusive current measurements, making it ideal for live wire diagnostics, load analysis, and real-time circuit monitoring. Whether you're working on home wiring, automotive systems, industrial panels, or classroom labs, the ClampMate MC-40 delivers the speed, accuracy, and versatility that professionals demand—with the user-friendly design beginners will appreciate.

Key Features:

Clamp-Style AC/DC Current Measurement

• Measure AC and DC current (up to 600A depending on model) without touching bare wires.

• Just clamp around a conductor to read current instantly—no circuit disconnection required.

Multifunction Digital Multimeter

• Measures AC/DC voltage, resistance, continuity, and diodes with high accuracy.

• Ideal for a wide range of troubleshooting tasks—from circuit analysis to fuse checks.

Smart Auto-Ranging Technology

• Automatically selects the optimal measurement range for each test.

• Simplifies operation and reduces user error—great for beginners and fast-paced environments.

Backlit LCD Display

• Large, easy-to-read display with backlight for clear visibility in dark panels or engine compartments.

Non-Contact Voltage Detection (NCV)

• Detects live voltage without touching wires.

• Visual and audible alerts ensure safe testing near energized components.

Data Hold & Max/Min Recording

• Lock readings for reference and record high/low fluctuations—ideal for monitoring unstable circuits.

Compact & Durable Design

• Pocket-sized with a comfortable grip, built from rugged ABS plastic for everyday field use.

• Includes protective clamp jaw cover and rubber sleeve (model-dependent).

Technical Specifications:

Perfect For:

• Electricians and HVAC technicians

• Home wiring and circuit diagnostics

• Automotive electrical testing

• Solar panel and battery maintenance

• Workshop and classroom demonstrations

• Real-time load and current monitoring