TESTO 815 Digital Sound Level Meter[Feb. 7, 2012 1:31:31]
Specification
Testo 815 Sound Level Meter is a great instrument for daily use. testo 815 is the perfect sound level meter for air conditioning or heating, machine noise or noise in combustion systems. Sound level meter, testo 815, is accuracy class 2. 815 includes microphone, wind protection cap and battery.
Features:
Accuracy class 2 to IEC 60651
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)
High accuracy level ( Class 2)
Switchable time weighting Fast / Slow
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