Flir Extech AN250W User Manual
![Flir Extech AN250W Meter manual cover](/images/hhWdDtqvxjIBpPdoAJNlKjGm/thumbs/thumb175x175.webp)
To connect the AN250W Meter to your smartphone, ensure the Bluetooth on your device is enabled. Open the Extech app, turn on the meter, and follow the in-app instructions to pair the device.
Calibration should be performed using a known reference standard. Follow the calibration instructions in the user manual, which usually involves selecting the calibration mode and adjusting the readings to match the reference.
First, ensure that the batteries are correctly installed and have sufficient charge. Check the battery contacts for corrosion. If the meter still does not turn on, try replacing the batteries or resetting the device.
Regularly clean the meter with a soft, dry cloth. Check for any firmware updates via the app and replace the batteries as needed. Ensure the device is stored in a dry place to prevent moisture damage.
To reset the meter to factory settings, hold down the power button until the device turns off, then press and hold both the power and reset buttons simultaneously until the meter resets.
Inaccurate readings can be due to calibration errors or environmental factors. Ensure the meter is calibrated correctly and not exposed to extreme temperatures or electromagnetic interference.
Yes, the AN250W Meter is designed to measure both AC and DC voltage. Select the appropriate mode on the device before taking measurements.
If the display is dim or unclear, check the battery level and replace if necessary. Clean the display with a soft cloth. If the issue persists, contact customer support for assistance.
To update the firmware, connect the meter to your smartphone via the Extech app. Navigate to the settings menu and check for available updates. Follow the instructions provided in the app to complete the update.
Store the meter in a dry, cool place away from direct sunlight. Remove the batteries if the device will not be used for an extended period to prevent corrosion.