540 TESTO, 540 Datasheet - Page 2

• Manufacturer Part Number: 540
• Description: LIGHT METER
• Manufacturer: TESTO

Specifications of 540

• Measurement Max: 99999lx
• Resolution (lx): 10lx
• External Height: 133mm
• External Width: 46mm
• External Depth: 25mm
• Svhc: No SVHC (15-Dec-2010)
• Lead Free Status / RoHS Status: na

Innovative Pocket-Sized
Measurement Technology
Measuring instruments for heating,
air conditioning and ventilation.
Testo, the leading manufacturer
of portable measurement
technology, provides
pocket-sized measuring
instruments for fast and tough
everyday use:
Sensors that fulfil the highest
demands, such as Testo’s own
patented humidity sensor,
guarantee reliable and stable
measurements.
· Air and surface temperature
· Humidity and temperature
· Material moisture, humidity and
· Differential pressure
· Absolute pressure
· rpm
· Light intensity
· Air flow velocity, temperature,
humidity
temperature
All instruments are very handy,
small and easy to use. The
backlit display and the Auto-Off
function complete the
instrument.
Always included:
Protective cap, wrist strap and
belt holder – indispensable
additions for practical use.
Great technology can be this
small!
Committing to the future