Flir Extech TB400 User Guide
![Flir Extech TB400 Meter manual cover](/images/oEcwZQUFQuOdBEMHpIgRrxQG/thumbs/thumb175x175.webp)
To calibrate the TB400 Meter, first ensure it is turned off. Connect it to a calibration source with a known value. Turn the device on, enter calibration mode by following the instructions in the manual, and adjust the readings until they match the known value.
Turn off the TB400 Meter and locate the battery compartment on the back. Use a screwdriver to remove the cover. Replace the old batteries with new ones, ensuring correct polarity, and reattach the cover securely.
Check the battery level first and replace them if necessary. If the issue persists, inspect the display for any visible damage. Try resetting the device by turning it off and on. If the problem continues, contact technical support for further assistance.
Yes, the TB400 Meter can measure AC voltage. Turn the rotary switch to the AC voltage measurement mode, connect the probes to the circuit, and read the measurement on the display.
Regularly calibrate your TB400 Meter according to the manufacturer's recommendations. Store it in a dry, dust-free environment, and avoid exposing it to extreme temperatures or electrical noise to maintain its accuracy.
Ensure the probes are properly connected and not damaged. Check for any loose connections or frayed wires. Perform a calibration check to verify accuracy. If inconsistencies persist, consult the manual or contact customer support.
Yes, to measure resistance, turn the rotary switch to the resistance measurement mode, connect the probes to the resistor, and read the measurement on the display.
Always ensure the meter is in the correct measurement mode before connecting it to a circuit. Use appropriate personal protective equipment and never exceed the maximum rated input of the meter to avoid injury or damage.
Turn off the meter and disconnect all probes. Use a soft, dry cloth to wipe the exterior. For stubborn dirt, lightly dampen the cloth with water or a mild detergent, but avoid using solvents or submerging the meter in water.
The TB400 Meter is not designed for use in wet conditions. Ensure the device remains dry to prevent damage and ensure accurate readings. If it gets wet, dry it immediately and check for proper functionality.