In any industrial facility where accurate readings across a variety of platforms are required, it always pays to have the very best professional equipment on hand. With this in mind, the testo 420 and the testo 480 can lend your establishment a watertight way of monitoring the comings and goings of the building and its features. Let's take a look at just why you should unleash the magic of both the testo 420 and the testo 480.

Though either product is a hugely innovative piece of design in its own right, it's when they come together that they really shine.

The testo 420 – an innovative industry leader

The testo 420 is a Bluetooth-enabled tool with the ability to measure differential pressure, humidity, absolute pressure and temperature. It comes equipped with with a volume flow hood and 16 measurement points, which enable it to capture the most accurate recordings possible. This makes it especially useful for HVAC professionals requiring precise balometric readings. Additionally, the testo 420 can attach and detach from a flow straightener, allowing it to deliver even more accurate readings, as well as comply with Indoor Air Quality guidelines.

This easy-to-operate piece of equipment is Bluetooth-ready, meaning that it can easily connect with an app, so you can monitor the readings and take appropriate action if need be, wherever you are in the world.

The testo 420 is a technologically advanced piece of hardware.The testo 420 is a technologically advanced piece of hardware.

The testo 480 – a beautifully versatile multifunction instrument

When you need to measure on the go, the testo 480 comes into its own. This is a massively versatile device wrapped in a wonderfully compact package, capable of measuring air flow, temperature, and pressure across multiple rooms.

This impressive product is a single device, not much larger the the mobile phones of the yesteryear.  However, if you so wish, there are a number of optional probes to plug into your 480. It's possible to test indoor air quality (a probe that comes equipped with a tripod), turbulence and even illuminance – the testo 480 really is a jack of all trades – and master of them, too.

As standalone devices, both the testo 420 and testo 480 are cracking pieces of hardware – it's easy to see why they are such formidable bits of kit. Reliability, efficiency, portability, accuracy and innovative – be sure to contact the expert team to find out more about our data recording devices.