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Sound Level Calibrator (ST-120)

RM 0.00


Model : ST-120

Features :

- IEC 60942:2003 class 1 / ANSI S1.40-1984
- Sound pressure levels : at 94 dB and 114 dB
- For 1/2 condenser microphone calibration
- Low battery indication
- Harmonic waves distortion +/- 3%
- Output feedback detection

Specifications :

Output sound level at 94 dB and 114 dB
Frequency 1 KHz +/- 1% ( class 1 )
Accuracy 94 dB (+/- 0.3 dB), 114 dB (+/- 0.5 dB)
Power 9V battery
Operation environment 23.0 deg. C, +/- 3 deg. C, <85% RH, 850 mbar - 1050   mbar, <= 2000 M


Terms & Conditions :

  • The above picture is for illustration only
  • All the above descriptions are subject to change without notice
  • Delivery charges will apply to buyers from Sabah, Labuan & Sarawak
  • International buyers, kindly contact us for shipping charges 
  • Free Shipping Within Peninsular Malaysia Only
  • Delivery : approx. 3 to 5 working days ( Peninsular Malaysia )
                    approx. 7 to 10 working days ( Sabah, Labuan & Sarawak, subject to courier delivery schedule )
  • Country of origin : Taiwan
  • Warranty : 1 year against manufacturing defects only

    REMARKS : For warranty claim :-
    - There is NO one to one exchange
    - Instrument need to sent back to manufacturer for rectification, repair & re-calibration



    For enquiries, kindly contact us @
    Tel : +6012 728 1063    
    Email : [email protected]