REED SD-4023 SD Series Sound Level Meter, Datalogger, 30 to 130dB

$329.00

This SD series sound level meter has triple range measurement and features user selectable sampling rates from 1 to 3600 seconds. Using an SD card (up to 16Gb) a user can select a desired sampling rate and quickly generate an Excel file with raw data, all without the use of software. Optional accessories include a tripod and AC adapter for continuous long-term monitoring and PC software that allows a user to tracking live measurements.

Features

  • High accuracy of ±1.4 dB meets Type 2 standards
  • Triple range measurement (50dB dynamic range)
  • A & C frequency weighting
  • Fast & Slow time weighting
  • Real time data logger with integral SD memory card
  • User selectable sampling rate from 1 to 3600 seconds
  • Large, easy-to-read backlit LCD display
  • Peak hold, Data hold and Min/Max hold
  • Optional PC software features live tracking via USB connection
  • Tripod mount for long-term monitoring
  • Low battery indicator and auto shut off

Specifications

Measuring Ranges 30-130 dB
Low: 30-80dB
Med: 50 -100 dB
High: 80 -130 dB
Full: 30-130 dB
Dynamic Range 50 dB (in each range)
Accuracy 31.5Hz ± 3.5 dB, 63 Hz ± 2.5 dB, 125 Hz ± 2.0 dB,
250 Hz ± 1.9 dB, 500 Hz ± 1.9 dB, 1 kHz ± 1.4 dB,
2 kHz ± 2.6 dB, 4 kHz ± 3.6 dB, 8 kHz ± 5.6 dB
Resolution 0.1 dB
Response Time 500ms
Frequency Range 31.5 Hz to 8 kHz
Frequency Weighting A, C
Time Weighting Fast/Slow (200ms and 500ms)
Microphone 0.5" (12.7mm) electret condenser
Display 4-digit LCD
Backlit Display Yes
Data Hold Yes
Min Yes
Max Yes
Alarm Indicators Under and Over (visual on-screen)
Datalogging Capabilities Yes
Real-Time Clock and Date Stamp Yes
Selectable Sampling Rate Yes (1, 2, 5, 10, 30, 60, 120, 300, 600, 1800, 3600s)
External Memory Yes, expandable up to 16Gb with SD card (optional)
Auto Shut-off Yes (after 10 mins/off)
Kick Stand Yes
Tripod Mountable Yes
Low Battery Indicator Yes
Power Supply 6 x AA batteries or AC Adapter (optional)
Output Yes (AC)
Battery Life Sampling Time Dependent
PC Connectivity USB Cable (optional)
Software   SW-U801-WIN Software (optional)
Software OS Compatibility Windows XP / Vista / 7
Product Certifications CE, IEC 61672-1 Class 2
Operating Temperature 32 to 104°F (0 to 40°C)
Storage Temperature 14 to 140°F (-10 to 60°C)
Operating Humidity Range 10-90%
Dimensions 9.7 x 2.7 x 1.8" (245 x 68 x 45mm)
Weight 17.3oz (489g)