| Output sound pressure levels |
94dB and 114dB re 20 uPa under reference
conditions |
| Output
frequency |
1000Hz ± 2% |
| Reference conditions |
|
| Temperature |
23°C (74°F) |
| Relative
humidity |
50% |
| Atmospheric
pressure |
1013hpa |
| Influence
of ambient conditions |
| Temperature
coefficient |
0.005dB/°C |
| Humidity
coefficient |
0.005dB/%RH |
| Total
Harmonic Distortion (THD) |
<3% |
| Accuracy
of sound pressure level |
± 0.5dB |
| Power |
one 9V battery 006P or IEC 6F22 or NEDA 1604 |
| Battery life |
approx. 40 hours (Alkaline Battery) |
| Battery test |
Internal circuitry checks condition of battery continuously. |
| Calibrator
will not operate when the green LED turns to red, which means that battery
voltage has fallen bellow the acceptable range. |
| Dimensions
(L × W × H) |
4.4 × 2.4 × 1.7″ (113 × 63 × 44mm) |
| Weight |
approx. 170g (including battery) |
| Ambient
conditions |
0° – 40°C (32° – 140°F), 10 – 90%RH, 650 – 1080hpa |
| Storage
temperature & humidity |
-10° – 50°C (14° – 122°F), 0 – 70%RH |
| Accessories |
Instruction manual, carrying case, 9V battery, 1/2″ microphone adapter |
| Note:
Specifications and information are subject to change without notice. |
