Sound Level Meter: 30-130 dB (DVM805) A/C Weighting, Windscreen & Case

Quantity on hand: 5
There are 0 on order

Quantity on hand: 5
There are 0 on order

• A/C weighting button (A = general; C = low frequencies)
• F/S button: to select slow or fast response
• Backlit digital display
• Accuracy 1.5dB
• Meets IEC651 type 2 standard
• Threaded tripod mount on rear of meter
• Ergonomic design
• Maximum and data hold functions
• Low battery indicator
• Auto power off after 15 minutes of inactivity
• 3 1/2 digit LCD backlit display

Specifications

• Measuring range:
  • low: 30 to100dB
  • high: 60 to130dB
• Resolution: 0.1dB
• Accuracy: ±1.5dB 94dB @ 1kHz
• Frequency range: 31.5Hz to 8kHz
• Microphone: 1/2" electret condenser microphone
• Frequency weighting: A, C
• Time weighting:
  • Fast (125ms)
  • Slow (1s)
• Maximum altitude: 6561'
• Power supply: (1) 9v alkaline battery (included)
• Battery life: approximately 50 hours
• Operating temperature range: 32° to 104°F (0 to 40°C)
• Operating humidity range: 10 to 90% RH
• Storage temperature range: 14° to 140°F (-10° to 60°C)
• Storage humidity range: 10 to 75%RH
• Dimensions: 8.25" x 2.25" x 1.25"
• Weight: 8.2oz (with battery)

Supplied with:

• User's manual (download in PDF)
• Wind screen
• Padded case
• 1 year limited manufacturer's warranty

Operating Instructions

1. Place the function switch in the A or C position
2. Hold the meter horizontally and direct the microphone towards the sound source to be measured
3. Press the Lo/Hi button to select Lo & dB or Hi & dB
4. Press the S/F button to select slow & dB or fast & dB
5. Both the A & C weighting curves have a frequency range between 30Hz and 10 KHz
6. The fast response is ideal to measure short bursts of sound and peak values
7. The sound level is displayed

Note: strong winds (> 10m/sec.) can influence your measurements. Use the included windscreen when this happens

Battery Replacement
The “BAT” indication appears on the LCD when the battery needs to be replaced. Open the battery case, remove the
old battery and insert the new one.