EXTECH 407732-KIT 低/高量程声级计

Display: 2000 count LCD

Range Low: 35 to 100dB

High: 65 to 130dB

Basic Accuracy: ±1.5dB

Weighting (A & C): Yes

Response Time (Fast/Slow): Yes

Condenser Microphone: 0.5" (12.7mm)

Dimensions: 8.2 x 2.1 x 1.25" (210 x 55 x 32mm)

Weight: 8.1oz (230g)

Complete with 407732 Sound Meter, microphone wind screen, calibration screw driver, 9V battery, plus 407722 Sound Calibrator with 9V battery. Supplied in an attractive hard carrying case that provides protection and organization for your meter and accessories

Detail
Features
  • Model 407732
    • Meets ANSI, and IEC Type 2 standards
    • High and Low measuring ranges (35 to 130dB)
    • Data Hold and Max Hold functions
    • Backlit display to view in dimly lit area
  • Model 407744
    • Calibrates and verifies sound level meter operation
    • Durable die-cast aluminum housing
    • 1kHz sine wave at 94dB is generated to an accuracy of 5% (frequency) and ±0.5dB
    • Total Harmonic Distortion (THD) <2% at 94dB
  • microphone wind screen for 407732
  • calibration screw driver for 407732
  • 9V battery for 407732
  • two 9V batteries for 407744
  • screwdriver for 407744
  • attractive hard carrying case to protect the kit

Datasheet

  • 质量承诺
  • 正品保修
  • 送货到家
  • 交易简单化