RIDGID Micro LM-400 Advanced Laser Distance Measure - 70m

The device has a maximum measuring range of up to 70 meters (approximately 230 feet).

Yes, it can measure angles up to 65 degrees and includes an inclination sensor for simultaneous distance measurements.

You can transfer measurements wirelessly via Bluetooth to a compatible smartphone or tablet using the RIDGIDSketch app.

It can perform distance, area, volume calculations, addition, subtraction, continuous measurement, and indirect measurements.

Yes, the RIDGID Micro LM-400 has an IP54 protection rating, making it resistant to dust and water splashes.

It uses 2 x AAA batteries, which are included with the product.

Yes, the device can be used for direct measurements and basic calculations independently. The Bluetooth and app features are optional enhancements.

Ensure the AAA batteries are correctly inserted and have sufficient charge. Try replacing them with fresh batteries.

Verify that the target surface is suitable for laser reflection. Ensure the device is held steady and perpendicular to the measurement line. Check the environmental conditions (e.g., excessive dust or fog can affect accuracy).

Ensure Bluetooth is enabled on both the LM-400 and your smartphone/tablet. Try restarting both devices and attempting to pair again. Make sure you are within Bluetooth range (typically 10 meters).

Confirm the LM-400 is connected via Bluetooth in your device's settings and within the RIDGIDSketch app. Ensure the app has the necessary permissions enabled. Close and reopen the app.

Check if the screen's backlight is activated. If the issue persists, there may be internal damage; contact customer support.