Description
Technical Specifications
| Show device | 0.7 in (18 mm) LCD, 3 1/2 digits |
| Test range | 30 dB to 70 dB 60 dB to 100 dB 90 dB to 130 dB |
| Solution analyze degree | 0.1 dB |
| Test frequency range | 31.5 Hz to 8000 Hz |
| Microphone types | Electric condenser microphone. |
| Microphone size | 0.5 in (12.7 mm) standard size. |
| Range selection | 30 dB to 70 dB, 60 dB to 100 dB, 90 dB to 130 dB, 40 dB on each step, with over & under range indicating Fast t= 200 ms Slow t = 500 ms, |
| Use the power | DC 9 V battery x2 PCs or equivalent, heavy duty or alkaline type. |
| Current consumption | Approximately DC 17 mA |
| Operating ambient temperature | 32 °F to 122 °F (0 °C to 50 °C) |
| Operating humidity | < 80 % RH |
| Dimensions | 10.2 in x 3.42 in x 1.41 in (260 mm × 87 mm × 36 mm) |
| Weight amount | 15.87 oz (450 g) |