Use the integrated thermal imaging camera powered by FLIR® to monitor and diagnose problems more quickly and save time on site. Locate a heat source up to 400 degrees C, even in complete darkness, and diagnose damp, draught, leak, a short or blockages. Tap the MyFLIR app on the device to get started.

The CAT S61 is the world's first smartphone with an integrated laser assisted distance tool. Measure point-to-point distances up to 8 metres or even calculate surface area – brilliant for on-the-job estimates.

With world-leading IP68 and Mil-Spec 810G rugged credentials, the CAT S61 is drop-proof up to 1.8 metres on concrete, water-proof up to 3 metres for 60 minutes and resilient to all types of dust. It's the partner you need to get any job done. 

You work long hours, so your phone needs to work alongside you. The battery life on the Cat S361 will last well over a day. It's one less thing to worry about. 

Indoor air quality monitor will alert you to harmful levels of indoor air pollutants (VOCs), measure the humidity and temperature of the environment it's in. 

An easy-grip design frames a large 5.2 in Full HD display. It can easily be read in sunlight and used with wet fingers or gloved hands, making your work day that much easier.