| Sound level |
| Measurement ranges |
Auto Range: 30dB to 130dB Manual Range:30dB to 130dB in (6) 50dB ranges |
| Dynamic range |
50dB |
| Accuracy |
±1.5dB |
| Resolution |
0.1dB |
| Frequency range |
30Hz to 8 KHz |
| Frequency weighting |
A and C |
| Response time |
125mS (fast) and 1S (slow) |
| Microphone |
0.5" Electret condenser type |
| Output |
| AC Signal Level |
0.707V RMS FS for each range |
| AC Signal Impedance |
600W |
| DC Signal Level |
10mV/dB |
| DC signal Impedance |
100W |
| General Specifications |
| LCD Display |
4 digit; Update rate: 2 times/sec |
| Analog bargraph |
1dB per bar; update rate: 20 times/sec |
| Power |
(6) 1,5V AAA batteries |
| Size |
9.6"(L) x 3.1"(W) x 1.4"(D) |
| Weight |
1 lb |
| Accessories |
Ear phone plug, Operating manual, (6) 1.5V AAA batteries, Windscreen |