Nady DSM-1X Digital SPL Meter

DSM-1 - Overview

• Features:

  • Highly accurate SPL meter with 2 level ranges measuring between 30dB and 130dB @ 32Hz - 8KHz
    Full professional features include easy-to-read 4-digit LCD display with selectable permanent backlight; selectable A or C weighting and Fast or Slow response; maximum Hold selector with Hold button to capture input at any time; alarm indicating the input is above range; internal battery tester; built-in calibrated, linear omnidirectional 1/2" electret condenser microphone; and threaded insert to attach to optional SMT-3 tripod or standard camera tripod
    Uses 9VDC alkaline battery with up to 50 hours battery life
    Foam windscreen, sturdy vinyl carrying case, and battery included
   

• Specifications:

  • Standard applied: IEC651 type 2, ANSI S1.4 type 2.
  • Frequency range: 31.5Hz~8KHz.
  • Measuring level range: 30~130dB.
  • Frequency weighting: A/C.
  • Microphone: 1/2 inch electret condenser microphone
  • Calibration: Electrical calibration with the internal oscillator (1kHz sine wave).
  • Display: LCD.
  • Digital display: 4 digits.
  • Resolution: 0.1dB.
  • Display Up data: 0.5 sec.
  • Time weighting: FAST(125mS), SLOW(1 sec.).
  • Level ranges: Lo: 30-100dB; Hi: 60-130dB.
  • Accuracy: + 1.5dB (under reference conditions).
  • Alarm function: "OVER" is show when input is out of range.
  • Maximum hold: Hold readings the Maximum Value, with decay < 1dB/3minutes.
  • 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.
  • Power life: About 50hrs(alkaline Battery).
  • Operation temperature: 0 to 40 Ohms (32 to 104 °F).
  • Operation humidity: 10 to 90%RH.
  • Storage temperature: -10 to 60 °C ( 14 to 140 °F)
  • Storage humidity: 10 to 75%RH.
  • Dimensions: 8.3" x 2.2" x 1.3" (210 x 55 x 32 mm).
  • Weight: 8.01 oz (230g) (including battery).