Extech's Type 2 Integrating Sound Level Meter with Octave and 1/3 Octave Band Real Time has a big 3.5" 320x240 TFT color backlit LCD display.
| Analog Output | AC output: 1 Vrms (at full scale); DC output: 3.0V, 25mV/dB |
|---|---|
| Frequency Bandwidth | 25Hz ~ 10kHz |
| Memory | microSD card (included) |
| Microphone | Condenser, 0.52" (13.2mm) |
| Response Time | Fast, Slow, 10ms (t), I |
| Sound Range (dB) | 20 to 90dB, 20 to 100dB, 20 to 110dB, and 30 to 120dB, 40 to 130dB |
| Sound Range (dB) Basic Accuracy | ±1.5dB (ref 94dB @ 1kHz) |
| Weighting | A, C, and Z |
| Certifications | CE |
| Dimensions | 13.6 × 3.9 × 2.4" (345 × 100 × 60mm) |
| Power | 4 × C (1.5V) batteries / external supply 6V DC, 1A |
| Warranty | 2 years |
| Weight | 33.5oz (950g) |
