The testo 540 entry-level light meter is designed for carrying out spot checks in the workplace, shops, and offices. The light sensor is modelled on the spectral sensitivity of the human eye, and is ideal for measuring lighting conditions in the workplace.
This compact, easy to use meter has a number of useful functions and features, including a large, easy to read display, min/max values, a hold function, and a protective cap for safe storage.

Features:

For quick and easy measurements in the workplace
Sensor based on the spectral sensitivity of the human eye
Hold function, min/max values
Protective cap for safe storage

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TESTO 755-2 - CURRENT / VOLTAGE METER WITH 200 A AC, 1000 V AC/DC, CONTINUITY, AND PHASE ROTATION TESTER

• Phase rotation tester and voltage range up to 1000 V
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TESTO 312-4 - DIFFERENTIAL PRESSURE MEASURING INSTRUMENT UP TO 200 HPA

• Tightness testing and load testing on gas pipes
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TESTO 875I-2 DELUXE KIT - ADJUSTABLE FOCUS THERMAL IMAGER (160 X 120 FPA)

• Thermal sensitivity to <50mK will show even minimal temperature differences
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TESTO 465 - TACHOMETER KIT

• Extremely easy one-handed operation
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TESTO 622 - THERMOHYGROMETER AND BAROMETER

• Measures air temperature / pressure / RH
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TESTO 830-T1 - INFRARED THERMOMETER WITH LASER MARKING (10:1 OPTICS)

• Laser measurement point marker and large optics for exact measurement at greater distances
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TESTO 330-1 LL FLUE GAS ANALYZER 0632-3306

• High-resolution colour display for the graphic representation of your measurement data
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TESTO 605I - THERMO-HYGROMETER WIRELESS SMART PROBE

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