TENMARS ST-109R Class-1 Integrating Sound Level Meter

Features:

• Evaluation of environmental noise
  
• Measurements of noise at workplaces
• Assessment of product noise
  
• Frequency range: 10Hz ~20KHz.
  
• Measurement range: 30dB~130dB.
  
• Dynamic range: 60dB.
  
• A/C/Z frequency weighting.
  
• Fast, Slow, Impulse Peak response time.
  
• DC & AC Output.
  
• Bargraph display.
  
• USB interface.
  
• Storage 37,000 records, Automatic transfer to micro SD card.
  
• Comply with the following standards:
  

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