The new electronic smoke tester testo 308 revolutionises the day-to-day work of oil heating engineers.

This new technology not only offers more convenience, but also a degree of precision never before achieved in this price class. The testo 308 is fast, system compatible, extremely reliable and always ready for use. It digitally determines the smoke number to one digital space with constant sampling.

The powerful LED backlighting guarantees good legibility even in poor light conditions, and in combination with the easy-to-follow menu structure and the ergonomic pistol grip, makes work easier. Heating the measurement spot prevents measurement errors caused by condensation guaranteeing high measurement accuracy.

An infrared interface also allows wireless communication with an IrDA printer, flue gas analyser or Pocket PC. The optional BLUETOOTH® interface allows wireless communication with a flue gas analyser without direct visual contact.