Default SSL certificate and webpages security
The meter ships from the factory with a self-signed certificate installed, and is set to use HTTPS protocol when accessing the webpages. Because the SSL certificate is self-signed and not signed by a trusted Certificate Authority (CA), almost all browsers will flag the webpages as unsafe.
If your meter is accessible only inside a secure network, you can add a security exception to override how the browser identifies the webpages.
If your meter is outside a secure network, you can install an SSL certificate issued by a CA.