Extech 407760 USB Sound Level Data Logger 声级计-产品快照
- 品牌:
- Extech
- 型号:
- Extech 407760 USB Sound Level Data Logger
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暂无展示,可咨询在线客服 | 400-811-6961 | 微信咨询,cs10@gchane.com , QQ1653501665 |
产品介绍
Extech 407760 USB Sound Level Data Logger 声级计
Extech 407760 USB Sound Level Data Logger
Extech
High accuracy sound-level data logging of up to 129,920 records The Extech 407760 USB sound level data logger has a 30 to 130 dB range with data logging capability up to 129,920 records. There is a selectable data sampling rate and readings are recorded with a real time clock. The Extech 407760 USB sound level data logger has two start methods: programmed (from PC) or manual. The data logger also has 0.5" electret microphone.
Features 30 to 130dB 31.5 to 8kHz frequency range ±1.4dB basic accuracy meets ANSI and IEC 61672 Class 2 standards A and C weighting Fast (125ms) / Slow (1s) response time 129,920 data logging points USB PC interface
Sound Level Meters