| Frequency |
1000 Hz ± 2 %. |
| Sound Pressure Level |
94 dB range 94 dB ± 0.75 dB. 114 dB range 114 dB ± 0.9 dB. |
| Suitable Microphone Type |
0.5 inch or 1 inch microphone. |
| Operating Temp. |
0 to 50 (32 to 122 ). |
| Power Supply |
Heavy duty or Alkaline type, DC 9V battery. 006P, MN1604 ( PP3 ) or equivalent, 2 PCs. |
| Power Consumption |
Approx. DC 7 mA |
| Battery Check |
Build in " Battery test indicator " |
| Dimension |
Round 50 mm dia. x 82 mm |
Warranty:
As per brand policy