SOUNDTEK
Class 2 Integrating Sound Level Meter
(Model No.: ST- 107S)

Comply with IEC-61672-1:2002 Class 2, CNS NO 7129 Type 2, JJG-188-2002 Class 2

Quality Product ~ Made in Taiwan

Easy To Use, Competitive Price, Dynamic Range 100dB, Excellent Quality

The ST-107 is high performance class 2 integrating sound level meter. It measures Lxyp, Lxeq, Lxmax, Lxmin, SEL, Lcpeak and RT60.

Applications

• Evaluation of environmental noise
• Measurements of noise at workplaces
• Assessment of product noise

Features

• Fast, slow, Impulse response times.
• Wide frequency range: 20Hz ~ 8KHz.
• Wide measurement range: 30dB ~ 130dB
• Wide dynamic range: 100dB
• A/C/Z frequency weighting
• Storage up to 37,000 records.
• USB interface.
• AC and DC output.
• Bargraph display.

Microphone

• 1/2 pre-polarized condenser microphone build in preamplifier : -32+/-3dB (250Hz 0dB=1V/Pa)
• Frequency range : 25Hz~12.5KHz
• Heat noise : <28dB(A)

Specifications

• Model: ST-107S
• Display: 3 1/2 LCD with backlight LCD display with maximum reading of 1999
• Display refresh rate: 1 time / per second
• Data stored: Up to 37,000 records
• Microphone: 1/2 pre-polarized condenser microphone
• Measurement Items: Lxyp, Lxeq, Lxmax, Lxmin, SEL, Lcpeak, RT60
• Measurement Range :
  • 30dB~130dB(A)
  • 35dB~130dB(C)
  • 40dB~130dB(Z)
• Integrate time setup : Ramdomly, 10s, 1m, 5m, 10m, 30m, 1h, 8h, 16h, 24h or set in a given range
• Maximum peak C sound level measurement: 70 ~ 133dB
• Time Weighting : Fast, Slow, Impulse
• Frequency Range : A/C/Z
• Frequency Weighting : 20Hz ~ 8KHz
• DC output: 2Vdc / 130dB
• AC Output : 2Vrms / 130dB
• Battery life: About 30 hours
• Power Requirement: LR6 1.5V x 4 Alkaline batteries
• External power: AC 100V~240V to DC 6~9V
• Size : 285 (L) x 90(W) x 39(H) mm
• Weight : 500g (including batteries); 1.35kgs (including package)

Standards Certification:

• IEC 61672-1: 2002 Class 2
• ANSI S1.4 Type 2
• CNS NO 7129 Type 2
• JJG-188-2002 Class 2

One Year Limited Manufacturer Warranty