Accurate and Simple to use
Fits 1”, 1/2” or 1/4” diameter microphone
Output Frequency
1000Hz ±2%
Reference Conditions
TEMPERATURE →20°C(68°F)
ATMOSPHERIC PRESSURE →1013 mbar (760mm of Hg)
RELATIVE HUMIDITY →65%
Accuracy of Sound Pressure Level
Under stated reference environment conditions ±0.5dB
Power
One 9V battery 006P or IEC 6F22 or NEDA 1604.
Battery Test
Internal circuitry checks condition of battery continuously.
Calibrator will operate at all if battery voltage falls below acceptable range.
Battery life
About 20 hours (Alkaline Battery)
Dimensions
103(L)×63(W)×54(H)mm
Weight
approx. 200g (include batteries)
Accessories
9V battery, Carrying case, Instruction manual, 1/2” and 1/4” Microphone Adaptor