Actual size testo Ltd. Newman Lane Alton Hampshire GU34 2QJ Tel: 01420 544 433 Fax: 01420 544 434 Email: info testo.co.uk Internet: www.testo.co.ukCommitting to the future Innovative Pocket-Sized Measurement Technology Measuring instruments for heating, air conditioning and ventilation. All instruments are very handy, Testo, the leading manufacturer small and easy to use. The of portable measurement backlit display and the Auto-Off technology, provides function complete the pocket-sized measuring instrument. instruments for fast and tough everyday use: Always included: Protective cap, wrist strap and Air and surface temperature belt holder indispensable Humidity and temperature additions for practical use. Material moisture, humidity and temperature Great technology can be this Differential pressure small Absolute pressure rpm Light intensity Air flow velocity, temperature, humidity Sensors that fulfil the highest demands, such as Testos own patented humidity sensor, guarantee reliable and stable measurements.