The Zytec iTool Kit helps to make an assesment, quick scan, baseline measurement or on-the-spot evaluation, here are some handy apps for your phone that you can find in Apple's App Store or Google Play.
The camera on your phone is important to take pictures and movies of the situation. You can use this for internal communication and it is important to create the business case. You immediately determine the current situation (AS-IS). See the "Zytec Academy Tool Kit Technical Assessment" the checklist for relevant issues.
Using a simple vibration meter on your phone, you can already do a first baseline measurement and get a first good impression.
Using a simple sound meter on your phone, you can already do a first baseline measurement and get a first good impression.
With the Safe Noise app, you can determine how long to stay in the room away from the current noise level.
With the level measurement app, you can easily discover if there are your big mistakes in alignment. However, this is a rough measurement and often not accurate enough.
With the ATEX app, you'll find all relevant information about ATEX zones, temperature classes and categories.