| Applicable standards |
IEC Pub 651 Type 2, ANSI S1.4 Type 2 |
| Accuracy |
+/- 1.5 dB (ref 94 dB per 1 KHz) |
| Digital display |
4 digital LCD |
| Measurement Level A weighting |
30 dB to 130 dB |
| Measurement Level C weighting |
35 dB to 130 dB |
| Level Range |
30 dB to 80 dB, 50 dB to 100 dB, 60 dB – 110 dB, 80 dB to 130 dB |
| Measurement Frequency range |
31.5 Hz to 8 KHz |
| Frequency Weight |
A and C |
| Time weight |
Fast and Slow |
| Microphone |
1 or 2 in Electret condenser microphone |
| Digital display |
4-digit LCD, 0.1 dB resolution, updated every 0.5s |
| Quasi-analog bar indicator |
1 dB steps, 50 dB display range, updated every 100ms |
| Display Warning function |
Displayed at the upper limit |
| Analong AC / DC output |
2Vrms (at full scale), 10 m V DC or dB |
| Power supply |
Four 1.5 V LR-6 or AA size alkaline cell, AC adapter |
| Battery Life |
about 20 hours |
| Accessories |
Instruction manual, Battery, Carrying case, Adjustment screwdriver, Wind shield, 3.5 f plug |
| Operating temperature and humidity |
41 °F to 104 °F (5 °C to 40 °C), 10 to 90 % RH |
| Dimensions |
10.4 in × 2.8 in × 0.8 in (265 mm × 72 mm × 21 mm) |
| Weight |
0.68 lb (310 g) |
