EXTECH SL130 具有报警功能的声级警报 (EXTECH SL130W)

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)
Accessories
- TR100 - Compact Tripod
- 407766 - 94/114dB Sound Calibrator
- 407744 - 94dB Sound Calibrator
- SL125 - Microphone Extension Cable

Datasheet

Manual