Experience the ultimate convenience and precision with this advanced 3-in-1 Digital Multimeter, combining a perpetual calendar, temperature and humidity measurement, and comprehensive multimeter functions in one compact device. Designed for professionals and DIY enthusiasts alike, this versatile tool helps you efficiently manage time while delivering accurate electrical measurements across a wide range of applications. Key Features: · **3-in-1 Multifunctional Design:** Integrates a perpetual calendar with date and time display that remains active even when powered off, temperature and humidity monitoring, and full multimeter capabilities, allowing you to perform multiple tasks with a single device. · **Comprehensive Measurement Functions:** Accurately measures AC/DC voltage (up to 600V), AC/DC current (up to 10A), resistance (up to 40MΩ), capacitance, frequency (40Hz-4MHz), diode testing, buzzer functionality, and temperature in both Celsius and Fahrenheit. · **High-Definition Backlit LCD Screen:** Features a large, clear LCD with backlight for easy reading in various lighting conditions, making it ideal for both daytime and nighttime use. · **Ergonomic Hidden Support Frame:** Equipped with a vertical adjustable stand that can be securely fixed at the desired angle, providing hands-free operation and convenient placement during work. · **Wide Application Range:** Designed for safe, accurate, and reliable use in engineering, electrical maintenance, mechanical repairs, and other professional or home projects. · **User-Friendly Features:** Includes data retention for easy recording, automatic power-off after 15 minutes of inactivity to save battery, low power indicator, alarm clock, and maximum count of 4000 for precise readings. · **Durable and Portable:** Constructed from robust ABS material, this lightweight multimeter measures 135 x 74.5 x 23mm and weighs only 126g, making it easy to carry and store. Available in black or red color options to suit your preference. Specifications: · Color: Black / Red (Optional) · Material: ABS · AC Current Range: 0mA-10A, Accuracy: ±(2.2% reading + 10 digits) · DC Current Range: 0mA-10A, Accuracy: ±(1.8% reading + 8 digits) · AC Voltage Range: 0mV-600V, Accuracy: ±(1.5% reading + 8 digits) · DC Voltage Range: 0V-600V, Accuracy: ±(1.2% reading + 5 digits) · Resistance Range: 0Ω-40MΩ, Accuracy: ±(1.5% reading + 10 digits) · Capacitance Range: 0nF-40mF, Accuracy: ±(6% reading + 20 digits) · Frequency Range: 40Hz-4MHz, Accuracy: ±(1.5% reading + 10 digits) · Temperature Measurement: ℃/℉ supported · Maximum Count: 4000 · Power Supply: 2 x 1.5V AAA batteries (not included) · Item Size: 135 x 74.5 x 23mm (5.31 x 2.93 x 0.91in) · Item Weight: 126g (4.44oz) Package Includes: · 1 x Digital Multimeter with Perpetual Calendar, Temperature & Humidity Functions This multifunctional digital multimeter is an essential tool for accurate electrical diagnostics and time management, combining reliability, versatility, and user-friendly features in a compact, portable design. Perfect for engineers, technicians, and hobbyists who demand precision and efficiency in their daily tasks.