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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• Precise noise level measurements according to IEC?61672-1 Class?2 and ANSI?S1.4?Type?2
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• PC software for data analysis / USB cable for data transfer

TESTO 112 - OFFICIALLY CALIBRATABLE ONE-CHANNEL TEMPERATURE MEASURING INSTRUMENT

• High-precision, calibratable temperature measuring instrument with PTB type approval - approved for official measurements
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• Thanks to the water and dirt-repellent protective case TopSafe (optional), it is ideal for use in the food sector
• Useful functions: minimum/maximum value memory and acoustic alarm

TESTO 176T2 - TWO-CHANNEL TEMPERATURE DATA LOGGER

• Two external RTD sensor connections for highly accurate data logging
• Large easy to read backlit display
• Capable of storing up to 2,000,000 temperature readings
• Rugged and waterproof according to IP65

TESTO 545 - LIGHT METER

• Precise light intensity readings in lux
• Large memory of up to 3,000 readings
• Selective / time-based averaging
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TESTO 175T3 - TEMPERATURE DATA LOGGER

• Dual external thermocouple connections (1 Type K, 1 Type T) provide reliable temperature monitoring
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TESTO 608-H2 - THERMAL HYGROMETER

• Measures and displays temperature and humidity
• Calculates and displays the dew point
• LED alarm is activated when thresholds are exceeded
• Long-lasting quality: long-time stable humidity sensor guarantees years of measuring

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• Up to 150 probes can be connected
• Graphical display, 4 control keys
• Interfaces: radio, Ethernet, USB
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• Soft carrying case for worry-free transportation
• Air velocity, CFM, and temperature measurements
• Multi-point and timed average calculations for in-duct readings
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TESTO 184 T3 - TEMPERATURE USB TRANSPORT DATA LOGGER WITH LCD DISPLAY

• Long battery life of up to 500 consecutive days with large memory capable of 40,000 readings
• Replaceable battery for unlimited use
• PDF Reports allow for quick access to non-corruptible documentation - without installed software!
• NFC (Near Field Communication) allows for easy access of documentation with a compatible device

TESTO 470 - TACHOMETER KIT

• Simple one-hand operation
• Measurement of rpm, speeds and lengths
• Storage of mean, max. and min. values as well as the last reading
• Includes accessories such as reflective markers, protective case and transport case