Enhance your electrical diagnostics with the versatile SZ309 Digital Multimeter, designed to provide comprehensive and precise measurements for a wide range of applications. Crafted with durable ABS material, this intelligent multimeter offers accurate detection of AC/DC voltage, current, resistance, capacitance, frequency, and more, making it an indispensable tool for electricians, technicians, and DIY enthusiasts alike. Key Features: · Multi-Function Measurement: Supports AC/DC voltage, AC/DC current, resistance, capacitance, diode testing, buzzer function, and frequency measurements, fulfilling diverse electrical testing demands. · High Precision and Fast Detection: Incorporates advanced detection technology for reliable, accurate readings and quick measurements, aiding in troubleshooting, repairs, and routine electrical maintenance. · Clear Backlit Display: Equipped with a high-definition backlit screen for clear visibility in low-light or dark environments; simply press and hold the backlight button for extended viewing convenience. · Innovative Back Shrink Support Frame: Features an adjustable, inclined vertical bracket design that enhances portability and stability, allowing easy placement and hands-free operation. · Wide Application Range: Suitable for professional electrician testing, automotive diagnostics, household electrical inspections, and industrial electrical troubleshooting, ensuring versatility across multiple usage scenarios. · User Convenience: Includes data retention for holding measurement values, a low power prompt for battery status alerts, auto power-off function to preserve battery life, and a max display count of 1999 for detailed readings. Specifications: · Model: SZ309 · Material: ABS · AC Voltage Range: 0.1mV–600V; Accuracy: ±(1.2% reading + 5 digits) · DC Voltage Range: 0.1mV–600V; Accuracy: ±(1.2% reading + 5 digits) · AC Current Range: 0.1μA–10A; Accuracy: ±(2.5% reading + 5 digits) · DC Current Range: 0.1μA–10A; Accuracy: ±(2.5% reading + 5 digits) · Resistance Range: 0Ω–20MΩ; Accuracy: ±(1.2% reading + 5 digits) · Capacitance Range: 2nF–2mF; Accuracy: ±(4.0% reading + 5 digits) · Frequency Range: 2Hz–2MHz; Accuracy: ±(3.0% reading + 5 digits) · Additional Functions: Diode Test, Buzzer · Display Type: Backlit LCD, Max Display: 1999 Counts · Power Supply: 2 x AAA batteries (not included) · Auto Power Off: Yes · Data Retention: Yes · Dimensions: 103.6 x 69.2 x 13 mm (4.07 x 2.72 x 0.51 in) · Weight: 114g (4.02 oz) Package Includes: · 1 x SZ309 Digital Multimeter This compact and lightweight digital multimeter combines precision, functionality, and user-friendly design to meet your electrical testing needs efficiently and reliably. Whether for professional use or home projects, the SZ309 is an essential tool that delivers accurate and consistent performance every time.