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 477 - LED STROBOSCOPE

• Very high measurement range (up to 300,000 flashes per minute)
• Very high illumination (up to 1500 Lux)
• Long operating times (battery power for up to 5 h)
• Trigger input and output (for connectivity to external systems and control via external sensor)

TESTO 175T2 - TEMPERATURE DATA LOGGER

• Dual NTC thermistor (1 internal, 1 external) provides reliable ambient and product temperature monitoring
• Large easy to read backlit display
• Capable of storing up to 1,000,000 temperature readings
• Rugged and waterproof according to IP65

TESTO 885-1 - THERMAL IMAGER (320 X 240 FPA)

• 640 x 480 SuperResolution images using included IRSoft analysis
• Large 4.3" rotating touchscreen display
• 2GB SD card for storage included
• Optional lens protection glass

TESTO 868 INFRARED THERMAL CAMERA

• Very good image quality: IR resolution of 160 x 120 pixels, via integrated testo SuperResolution Technology 320 x 240 pixels
• Smart and networked: the free testo Thermography App enables you to write and send reports on site, as well as saving them online, and lots more.

TESTO 316-EX - GAS LEAK DETECTOR

• ATEX approval (94/9/EC)
• ppm and vol.% display
• Flexible probe for inaccessible areas
• 3 different types of gas can be detected: methane, propane and hydrogen

TESTO 103 - FOLDING FOOD THERMOMETER

• Ideal for use with food: HACCP compliant / certified according to EN 13485
• Splash water protected / IP55 rated
• Practical folding mechanism for quick and easy measuring / fits in any shirt or trouser pocket
• Easy to use / high-precision technology

TESTO 875-1I - ADJUSTABLE FOCUS THERMAL IMAGER (160 X 120 FPA)

• Solar mode identifies solar intensity values
• SuperResolution Technology enhances image quality to 320 x 240
• Automatic hot/cold spot recognition
• Advanced report writing and image analysis with included software

TESTO 312-2 - PRESSURE MEASURING INSTRUMENT UP TO 40/200 HPA

• DVGW-tested
• Switchable measuring ranges with high resolution
• Alarm indicator for undershooting of freely adjustable limit values
• Print out of measurement data with the testo fast printer

TESTO 826-T4 - INFRARED THERMOMETER WITH LASER MARKING AND PENETRATION PROBE FOR FOOD (6:1 OPTICS)

• Even more accurate measurements thanks to the new processor
• Improved control of limit values due to min./max. function
• Combined instrument with infrared and penetration measurement
• Optical and audible alarm

TESTO 635-1 - HUMIDITY MEASURING INSTRUMENT

• Probes available as an option mean you can measure air humidity, temperature, absolute pressure, and dew point in compressed air
• Measures air moisture, material equilibrium moisture, pressure dew point
• Calculates dew point and dew point distance
• Cyclical printing of readings once a minute, for example