Light and Sound Measuring Instruments

Product Details:

The sensor of the testo 540 is adapted to the spectral sensitivity of the eye. This makes testo ideal for the measurement of light intensity. The Hold function allows an easy readout of the measurement values. Max. and min. values are displayed at the press of a button. testo 540 is very handy, small and easy to operate.


Features:

• Hold function and max./min. values
• Incl. calibration protocol
• Protective cap for safe storage
• Including wrist strap and belt holder
• Sensor adapted to spectral sensitivity of the eye
• Display light

Additional Information:

• Item Code: Testo-540

Product Details:

Testo 816-1 is ideal for Sound level measuring instrument at workplaces,in  industrail Halls and producation Halls . With the Touch of a button the measuring instrument can be switched from slow (1 sec) to fast (125ms) . 

Product Details:

The ideal instrument for daily use. Whether it is for air conditioning or heating, disco noise, machine noise or noise in combustion systems, testo 815 is the ideal partner.


Features:

• Easy to adjust (adjustment screwdriver included)
• Frequency weighting to Characteristic A and C
• Maximum and minimum value memory
• Built-in tripod knuckle screw (1/4 inch)
• Switchable time weighting Fast / Slow
• Testo 815
• Frequency weighting
• Current value
• Time weighting
• Section measurement range

Additional Information:

• Item Code: Testo-815