ATP ET-958 Precision Data Logging Sound Level Meter

ATP ET-958 Precision Data Logging Sound Level Meter

Precision sound level meter designed to meet IEC 61672-1 Class 2 with accuracy of ±1.4dB. A ½” electret condenser microphone ensures accurate and repeatable readings. A modern ergonomically shaped grip, high-intensity backlight and USB interface make this sound level meter easy to use. Data logging memory for 32,600 readings.

Features:

• Auto Ranging 30 to 130dB, Manual Ranges 30 to 80dB, 50 to 100dB, 80 to 130dB
• 0.1dB resolution
• Selectable ‘A’ or ‘C’ frequency weightings
• Fast or Slow response filters
• 55mm LCD display with function indicators, bargraph and backlight
• Min/Max, Data Hold with Peak Max and Peak Min
• Over Range and Under Range indication
• Auto power-off after 15 minutes of no activity – can be user disabled
• Low battery indication
• USB interface for real time transfer of readings to a PC or Laptop
• Data logging for 32,600 readings
• Data sampling interval can be set by the user from 1 second to 36,000 seconds
• Standard 4mm camera bush for tripod mounting
• Supplied with wind muffler, USB cable (1m), software, AC/DC mains power adapator,
• 3.5mm earphone plug, hard carry case and battery
• 2 Year Warranty

Technical Specification

• Range: 30 to 130dB
• Resolution: 0.1dB
• Accuracy: ±1.4dB
• Frequency Range: 31.5Hz to 8KHz
• Power: 1 x 9V PP3 Alkaline Battery (LR-61)
• Dimension: 252 x 66 x 33mm
• Weight: 262g

What’s Included?

• ATP ET-958 Precision Data Logging Sound Level Meter