Extech SL130W Sound Level Alert with Alarm
| Specifications | Range |
|---|---|
| Display | 4.6 x 3.125'' (117x79mm) multifunction LCD |
| Frequency bandwidth | 31.5 Hz to 8 kHz |
| Microphone | 0.5'' Electret Condenser Microphone (detachable) |
| Measurement ranges | 30 to 80dB, 60 to 110dB, 80 to 130dB |
| Frequency weighting | 'A' and 'C' |
| Response time | Fast: 125ms / Slow: 1s |
| Resolution | 0.1dB |
| Alarm output | 3.5mm Mono Phone Plug, Maximum: 3.4mA @ 5 VDC |
| Minimum Output | Voltage: 2.5 VDC |
| Power | AC/DC Adaptor for full functions; 8xAA batteries for monitoring function only without LED alert |
| Dimensions/Weight | 8.75x7.1x1.25'' / 0.63 lbs. (22x18x3.2cm / 285g) |
