Output Sound Pressure Levels | 114dB and 94dB re 20 uPa under reference conditions. |
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) |
Operating temperature | -10～50°C(14～122°F) |
Operating humidity | 0～90%RH |
Accessories | 9V battery, Carrying case, Instruction manual, 1/2” and 1/4” Microphone Adaptor |
