Flir Extech EX310 User's Guide

Flir Extech EX310 Multimeter manual cover
Pages 12
Year 2013
Language(s)
English en

Flir Extech EX310 Multimeter Specification

The Flir Extech EX310 Multimeter is a versatile and reliable digital multimeter designed for both professional electricians and electronics technicians. It features a compact and ergonomic design, making it easy to handle and operate during prolonged use. The multimeter offers a wide range of measurement capabilities, including AC/DC voltage and current, resistance, capacitance, frequency, and temperature, providing comprehensive diagnostic capabilities for various electrical applications.

The EX310 is equipped with a large, easy-to-read LCD display that enhances visibility in diverse lighting conditions. Its auto-ranging functionality allows for quick and accurate measurements without the need for manual range selection, streamlining the testing process. The multimeter also includes a built-in non-contact voltage detector, adding an extra layer of safety by allowing users to identify live wires without direct contact.

Safety is prioritized with CAT III 600V safety rating, ensuring robust protection against electrical hazards in demanding environments. The multimeter's durable construction withstands everyday wear and tear, making it a reliable tool for fieldwork. It operates on a 9V battery, providing sufficient power for extended use and ensuring consistent performance.

Additional features include a data hold function to freeze readings for later analysis, and a low battery indicator to prevent unexpected downtime. The multimeter also comes with test leads and a protective rubber holster, enhancing its durability and portability. Overall, the Flir Extech EX310 Multimeter is a comprehensive tool that combines accuracy, safety, and convenience, making it a valuable addition to any toolkit for electrical testing and troubleshooting.

Flir Extech EX310 Multimeter F.A.Q.

How do I measure AC voltage using the Flir Extech EX310 Multimeter?

To measure AC voltage, set the rotary switch to the 'V~' position. Insert the black test lead into the COM jack and the red test lead into the VΩ jack. Touch the test leads to the circuit and read the voltage on the display.

What should I do if the display on the EX310 is not turning on?

First, check the battery compartment to ensure the batteries are installed correctly and have sufficient charge. Replace the batteries if necessary. If the issue persists, inspect the fuse and replace it if blown.

How can I measure resistance with the EX310 Multimeter?

Turn the rotary switch to the 'Ω' (resistance) setting. Insert the black lead into the COM jack and the red lead into the VΩ jack. Connect the test leads across the component to measure its resistance and view the result on the display.

What should be done if the multimeter gives inaccurate readings?

Ensure the test leads are properly connected and not damaged. Check the battery level and replace if necessary. Calibrate the multimeter according to the manual if needed.

How do I test continuity using the EX310 Multimeter?

Set the rotary switch to the continuity test position (usually indicated by a diode symbol with sound waves). Connect the test leads to the circuit; if continuity exists, the multimeter will beep.

How can I protect my multimeter from damage during measurements?

Always start with the highest range available and work downwards. Ensure the test leads are properly rated for the voltages being measured and avoid exceeding the input limits of the multimeter.

What is the procedure for replacing the fuse in the EX310?

Turn off the multimeter and remove the test leads. Unscrew the back cover to access the fuse compartment. Remove the blown fuse and replace it with a new one of the same rating. Reassemble the multimeter.

How do I measure DC current with the EX310?

Set the rotary switch to the appropriate 'A=' (DC current) range. Insert the black lead into the COM jack and the red lead into the mA or 10A jack as required. Break the circuit and connect the leads in series to measure current.

What maintenance steps should I regularly perform on my EX310 Multimeter?

Regularly inspect the test leads for any wear or damage. Clean the multimeter with a soft, dry cloth and ensure the battery compartment is free from corrosion. Replace batteries and fuses as needed.

Can the EX310 Multimeter be used to measure temperature?

No, the EX310 does not have a temperature measurement function. You will need a dedicated temperature measuring device for that purpose.