Sound Level Meters

Sound Level Meters

Sound Level Meters can be divide into two classes, with same functionality, but different tolerances for error. Class 1 and Class 2 are applies IEC 61672-1:2002 standard.

Class 1 Class 2
Frequency Tolerances Frequency Tolerances
1 kHz ± 1.1dB 1 kHz ± 1.4dB
20 kHz ± 2.5dB 20 kHz ± 3.5dB
16 Hz ± 2.5dB, -4.5dB 16 Hz ± 5.5dB, -∞ dB

How to choose Sound Level Meters? As table above the tolerances of Class 1 has narrow range than Class 2. Class 1 is suitable for measure sound level that needs high accurate such as ISO 20906:2009 for sound measurement of airport. Class 2 is suitable for measure general sound level. Therefore, should be purchased by works type.

Sound Level Meters Sound Calibrators Noise Dose Meters Sound Scope Accessories for Sound Meter
Shop By

28 Products found

Set Descending Direction
Page
View as Grid List
  1. Lutron SL-14035SD เครื่องวัดเสียง Class 2| SD Card

    ฿16,400.00
    Out of Stock Now
    simple
    |0
    Out of Stock Now
  2. Lutron SL-4023SD Sound Level Meter | SD Card

    Special Price ฿7,910.00 was ฿11,300.00
    simple
    1|4
  3. SL-4012 Sound Level Meter

    Special Price ฿8,160.00 was ฿10,200.00
    simple
    1|1
  4. SL-4013 Sound Level Meter

    ฿10,500.00
    Pre-Order Item
    simple
    |0
    Pre-Order Item
  5. CENTER 32 / 323 Series เครื่องวัดเสียง

    Starting at ฿10,300.00
    Pre-Order Item
    grouped
  6. XL2 Audio and Acoustic Analyzer

    Pre-Order Item
    simple
    |0
    Pre-Order Item
  7. Hioki-FT3432 Sound Level Meter

    ฿66,090.00
    Pre-Order Item
    simple
    |0
    Pre-Order Item
  8. Lutron SL-4113B Sound Level Meter

    ฿7,300.00
    Pre-Order Item
    simple
    |0
    Pre-Order Item
  9. Lutron TRSL-401 ทรานสมิตเตอร์วัดระดับเสียง (4-20 mA)

    Special Price ฿9,270.00 was ฿10,300.00
    Pre-Order Item
    simple
    |0
    Pre-Order Item
  10. Testo-816-1 Sound level meter

    Special Price ฿26,125.00 was ฿27,500.00
    Pre-Order 30-45 days
    simple
    |0
    Pre-Order 30-45 days
  11. Tenmars ST-109R Class 1 Sound Level Meter

    ฿62,600.00
    Pre-Order Item
    simple
    |0
    Pre-Order Item
  12. Lutron SL-4112P Sound level Meter

    ฿14,600.00
    Pre-Order Item
    simple
    |0
    Pre-Order Item
  13. Tenmars TM-101 Sound Level meter

    ฿4,900.00
    Pre-Order Item
    simple
    |0
    Pre-Order Item
  14. Lutron SL-4010 Sound Level Meter Class 2

    ฿5,200.00
    Pre-Order Item
    simple
    |0
    Pre-Order Item

28 Products found

Set Descending Direction
Page
View as Grid List