Extech 407744 94dB Ses Seviyesi Kalibratörü

94dB Ses Seviyesi Kalibratörü
Description

Genel Özellikler

  • Provides 1.5dB accuracy
  • Meets ANSI and IEC 651 Type 2 standards
  • Two measuring ranges: 35 to 90dB (Low) and 75 to 130dB (High)
  • Max Hold with reset button
  • Built-in calibration check (94dB)
  • Analog AC/DC outputs for connection to an analyzer or recorder
  • Tripod mount ideal for field use