General
Display accuracy	6000 Digits
Maximum current measurement	10 A

The ASYC IV MTX 3290 from Chauvin Arnoux is a portable digital multimeter designed for precise and reliable measurements in demanding operating conditions. The device features a robust, ergonomic housing with IP67 protection rating, making it dust- and waterproof, and thus suitable for outdoor use and harsh environments. An integrated foldable stand bracket allows for stable positioning of the device. The large LCD display with dimensions of 70 x 52 mm provides a clear, easily readable display of up to 6000 digits, enabling multiple measurement values to be shown simultaneously.

Applications
This multimeter is designed for technicians, electricians, and engineers who require a robust and versatile measuring instrument for daily use. It is particularly suitable for measurements in industrial environments, service applications, and training. The high protection class IP67 also makes it suitable for outdoor use where the device must be splash-proof and dust-tight.

Functions and Equipment in Detail
The device operates on the principle of 1 button = 1 function, making operation intuitive and user-friendly. The functions include direct measurement of the most important electrical quantities: AC voltage (V AC), DC voltage (V DC), combined AC and DC voltage (V AC+DC), AC current (A AC), DC current (A DC), combined AC and DC current (A AC+DC), resistance, audible continuity test, diode test, frequency, capacitance, and temperature. Additional functions such as HOLD, MIN, MAX, PEAK, and relative measurement support the analysis of measurement values. The display of voltage and current peaks with timestamps enables detailed monitoring.

Technology Explained Simply
The multimeter features automatic range selection, simplifying operation. Current measurements up to 10 A are possible via a single socket. Illuminated control buttons and contextual display of connection points on the screen enhance user-friendliness. The device is equipped with safety sockets in accordance with IEC 61-1, ensuring maximum safety during measurements in electrical installations. The safety categories include 600 V CAT III and 1000 V CAT IV, enabling use in industrial and distribution network applications.

Compatibility and Accessories
The ASYC IV MTX 3290 can be operated with 4 AA batteries or with rechargeable Ni-MH batteries. The use of Ni-MH batteries is optional and allows for a long battery life of up to 400 hours. A set of 4 Ni-MH batteries is available as a separate accessory.

Mounting and Installation
The device is designed as a portable measuring instrument and does not require mounting. It is operated directly by hand or placed upright using the integrated stand bracket. Operation is performed via the buttons on the device, with functions directly accessible through the display and buttons.

Advantages in Operation
The combination of robust construction, high IP67 protection class, large display, and versatile functions makes the ASYC IV MTX 3290 a reliable tool. The long battery life and simple operation increase efficiency during measurements. Integrated monitoring functions such as MAX/MIN/AVG with time stamps support documentation and analysis of measurement results.