This tester is versatile and suitable for a wide range of applications in electronics. Whether you need to test resistors, capacitors, continuity or diodes, this tester has you covered. Its high accuracy ensures reliable results, making it an essential tool for professionals and hobbyists alike. Features: SMD Tester: Handheld test sheet components, accurate test, quick judgment of components. Handheld Patch Test: Can identify resistors/capacitors/diodes and other components, accurate testing. Resistor Test: Select the resistance measurement mode, when overloaded, the 'OL' symbol is displayed on the LCD screen. Replace the Forceps Head: Adapt to different application scenarios and provide more accurate measurement stability. Diode Test: Easy to detect built-in diode, can also be tested on the board, good product testing, light and convenient. Automatic Shutdown: Use 1 CR3032 button battery (not included), after 20 minutes of startup, it will automatically shut down to save power! Data Hold Key: When this key is pressed, the meter stops refreshing the test data, while maintaining the current test data, and returns to the normal test state when this key is pressed. Specifications: Model: GN701 Material: ABS Resistance: 0-30M, 0.1-10k, (1.2% of reading +3digits) Capacitor: 0nF-30mF, 1pF-10uF, (3.0% of reading +3digits) Diode: Yes Buzzer: Yes Data Retention: Yes Auto Power Off: Yes Low Battery Prompt: Yes Screen: LCD display Power Supply: 3V CR3032 button battery (Not included) Max Count: 3000 count Operating Temperature and Humidity: 0~40 / 32~104, 80% RH Storage Temperature and Humidity: -10~50 / 14~122, 70% RH Security Level: 2014/30/EU CAT II Item Size: 172.5 * 32 * 21mm / 6.79 * 1.26 * 0.82in Package Weight: 100g / 3.53oz Package Size: 20 * 5 * 2.8cm / 7.87 * 1.97 * 1.10in Package List: 1 * Smart SMD Tester 1 * Gauge Pen Cover 2 * Gold-plated Test Needle 1 * Packaging Box 1 * User Manual (English)