FNIRSI DMT-99 Intelligent Digital Multimeter – Professional Auto-Ranging Electrical Measurement Tool with High-Resolution Color LCD Display

The FNIRSI DMT-99 Intelligent Digital Multimeter is a next-generation, professional-grade electrical testing instrument engineered for maximum accuracy, durability, and ease of use. Whether you are working in an industrial environment, a research laboratory, or on home electronics projects, this multimeter delivers unmatched precision with advanced intelligent measurement recognition and a high-clarity color LCD display.

Designed with cutting-edge auto-ranging technology, the DMT-99 eliminates the need for manual range adjustments, allowing faster operation and reducing human error. The intelligent chip instantly identifies whether you are measuring voltage, current, resistance, continuity, capacitance, frequency, or diode parameters — streamlining your workflow and ensuring accurate readings every time.

Advanced Display & User Experience

• Full-Color LCD Screen: Displays measurement values with superior clarity, even in low-light environments, reducing eye strain during extended use.

• High Refresh Rate: Real-time updates without lag for live signal observation.

• Dynamic Interface Icons: Clearly indicate selected measurement functions, overload warnings, and battery status.

Comprehensive Measurement Capabilities

The FNIRSI DMT-99 is a multi-functional test instrument capable of handling a broad spectrum of tasks:

• DC/AC Voltage: Up to 1000V with high precision.

• DC/AC Current: Accurate measurement up to 10A for professional applications.

• Resistance: High sensitivity for detecting small resistances in components or circuits.

• Continuity Test: Fast-response buzzer for wiring and connection checks.

• Capacitance: Ideal for testing capacitors in electronics repair.

• Frequency Measurement: Accurate readings for testing power supply and signal stability.

• Diode Testing: Detect faulty diodes quickly and efficiently.

Safety & Durability

• Overload Protection: Automatically prevents damage from excessive input signals.

• Anti-Burn Circuit Design: Protects the internal components against accidental misuse.

• CAT III 1000V / CAT IV 600V Safety Rating: Ensures safe operation in demanding electrical environments.

• Shock-Resistant Housing: Durable ABS material with reinforced edges to withstand heavy-duty usage.

Ergonomic & Portable Design

• Lightweight & Compact: Fits easily in one hand or tool bag for fieldwork.

• Non-Slip Grip: Textured sides for secure handling, even with gloves.

• Long Battery Life: Energy-efficient circuitry extends operational hours.

• Automatic Power-Off: Preserves battery when inactive for extended periods.

Ideal Applications

• Electrical Installation & Maintenance

• Automotive Diagnostics & Repair

• Electronics Design & Troubleshooting

• Industrial Equipment Testing

• Household Appliance Servicing

• DIY Hobbyist Projects

Key Technical Specifications

• Display Type: High-Resolution Color LCD

• Measurement Modes: Auto & Manual Ranging

• Voltage Measurement Range: 0–1000V DC / 0–750V AC

• Current Measurement Range: 0–10A DC/AC

• Resistance Range: 0.1Ω – 60MΩ

• Capacitance Range: 1nF – 100mF

• Frequency Range: 10Hz – 10MHz

• Safety Rating: CAT III 1000V / CAT IV 600V

• Power Source: Long-lasting internal battery

• Dimensions & Weight: Compact & portable for field or bench use