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Mini Environmental Meter


Digital Sound Level Mete

DT-85A

This Sound Level Meter has been designed to meet the measurement requirements of safety Engineers, Health, Industrial safety offices and sound quality control in various environments.

  • Ranges from 40dB to 130dB at frequencies between 31.5Hz and 8 KHz.
  • Display with 0.1dB steps on a 4-digits LCD.
  • With one equivalent weighted sound pressure level A
  • Auto Power Off
  • Auto Backlit
Frequency range  31.5Hz~8KHz 
Measuring level range  40~130dB 
Frequency weighting 
Microphone  1/2 inch Electric condenser microphone 
Display Up data  0.5 sec. 
Time weighting  FAST (125mS) 
Accuracy  + 3.5dB @1kHz, 94dB (under reference conditions) 
Alarm function  “OVER” is show when input is out of range (>130dB) 
Auto power off  Meter automatically shuts down after approx. 15 minutes of inactivity. 
Power supply  One 9V battery, 006P or IEC 6F22 or NEDA 1604. 
  • Battery
  • Instruction Manual