FNIRSI S1 Smart Digital Multimeter – 9999 Counts, True RMS, Auto-Range, NCV, Temperature, Capacitance, Frequency

The FNIRSI MT-40 is a reliable and user-friendly digital multimeter designed for accurate electrical measurements. With a 4000-count resolution and True RMS capability, it ensures precise readings for both AC and DC signals. Its auto-ranging feature makes measurement quick and hassle-free, while the clear backlit display provides excellent visibility in low-light conditions.

🔧 Key Features

• True RMS Measurement: Accurate measurement of both sinusoidal and non-sinusoidal AC signals.

• 4000 Counts Resolution: High resolution for precise and detailed readings.

• Auto-Ranging Function: Automatically selects the correct measurement range for ease of use.

• Multiple Measurement Functions: Measures AC/DC voltage, current, resistance, capacitance, frequency, diode testing, and continuity.

• Backlit LCD Display: Easy to read even in dim environments.

• Data Hold Function: Freeze the displayed reading for convenient recording.

• Overload Protection: Protects the meter from unexpected high inputs.

• Compact and Lightweight: Easy to carry and operate with one hand.

📐 Specifications

• Display Counts: 4000

• Measurement Types: AC/DC Voltage, AC/DC Current, Resistance, Capacitance, Frequency, Diode, Continuity

• True RMS: Yes

• Auto-Ranging: Yes

• Display: Backlit LCD

• Power Supply: 2 × AAA batteries

• Dimensions: Approx. 150 × 70 × 35 mm

• Weight: Approx. 180g

🎯 Ideal For

Electricians, technicians, engineers, and DIY enthusiasts looking for an affordable and precise multimeter for everyday electrical testing and troubleshooting.