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Digital Sound Pressure Level (SPL) Meter
Model: DSM-1
- Highly accurate SPL meter with two level ranges measuring between 30dB and 130dB at 32Hz-8KHz
- 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
- Uses 9Vdc alkaline battery with up to 50 hours battery life
- Includes foam windscreen, sturdy vinyl carrying case, and battery
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SPL meter has been designed to meet the measurement requirements of Safety Engineers, Health, Industrial safety offices and sound quality control in various environments. 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” electrets condenser microphone; and threaded insert to attach to optional SMT-3 tripod or standard camera tripod.
- Highly accurate SPL meter with two level ranges measuring between 30dB and 130dB at 32Hz-8KHz
- 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
- Uses 9Vdc alkaline battery with up to 50 hours battery life
- Includes foam windscreen, sturdy vinyl carrying case, and battery
- Operating Temperature (Maximum): 104 F
- Operating Temperature (Minimum): 32 F
- Maximum Frequency Response (Bandwidth): 8 kHz
- Maximum Frequency Response (Bandwidth): 8000 Hz
- Minimum Frequency Response (Bandwidth): 31.50 Hz
- Minimum Frequency Response (Bandwidth): 0.03 kHz
- Product Weight: 0.50 lbs
- Standard applied: IEC651 type 2, ANSI S1 4 type 2
- Measuring level range: 30 to 130 dB
- 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: 0.1 dB
- Display Up data: 0.5 second
- Time Weighting: FAST(125mS), SLOW(1 sec )
- Level ranges: Low: 30-100dB; High: 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 50hours(alkaline Battery)
- 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 in (210 x 55 x 32mm)
SPL Meter
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Central Ohio Audio Video
6650 Busch Blvd.
Columbus, OH 43229
USA
(614) 848-5222
http://www.centralohav.com/
Contact in regards to this product:
Nady Systems, Inc. - Pro Audio
Model: DSM-1
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6650 Busch Blvd.
Columbus, OH 43229
Office: (877) 432-8273
Fax: (614) 848-6189