REED R8070SD Data Logging Sound Level Meter


Real time data logger with integrated SD memory card measures/records general sound levels and meets IEC 61672-1 Type 2 standards.

REED R8070SD Offers

This R8070SD has triple range measurement and features Data hold, Max/Min functions, and an easy-to-read backlit LCD display. Using a SD card (max 16GB), a user can manually record up to 99 readings or automatically by selecting a desired sampling rate from 1 to 3600 seconds. 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.


  • High accuracy of ±1.0dB to 1kHz meets Type 2 standards
  • Triple range measurement (50dB dynamic range)
  • A & C frequency weighting
  • Fast & Slow time weighting
  • Real-time data logger with integrated SD memory card
  • User selectable sampling rate from 1 to 3600 seconds
  • Peak hold, Data hold and Min/Max hold
  • Easy-to-read backlit LCD display
  • Tripod mount for long-term monitoring
  • Low battery indicator and auto shut off
  • The single AC output jack (3.5mm stereo mini-plug) provides analog signals to frequency analysers, level recorders, FFT analysers, graphic recorders, etc.

EED R8070SD Specifications

Measuring Ranges 30 to 130dB

Low: 30 to 80dB

Med: 50 to 100dB

High: 80 to 130dB

Full: 30 to 130dB

Dynamic Range 50dB (in each range)

Accuracy 31.5Hz ±3.0dB, 63Hz ±2.0dB, 125Hz ±1.5dB, 250Hz ±1.5dB, 500Hz ±1.5dB, 1kHz ±1.0dB, 2kHz ±2.0dB, 4kHz ±3.0dB, 8kHz ±5.0dB

Resolution 0.1dB

Response Time 500ms

Frequency Range 31.5Hz to 8kHz

Frequency Weighting A, C

Time Weighting Fast/Slow (125ms and 1s)

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, 3600 seconds)

External Memory Yes, expandable up to 16GB with SD card (optional)

Auto Shut-off Yes (after 10 minutes/off)

Kick Stand Yes

Tripod Mountable Yes

Low Battery Indicator Yes

Power Supply 6 x AA Batteries or AC Adapter (optional)

Data Output Yes (RS-232)

AC Output Signal 0.5Vrms (full scale of selected range)

AC Output Impedance 600 ohms

AC Output Terminal 3.5mm Stereo Jack

Battery Life Sampling Time Dependent

Product Certifications CE, IEC 61672-1-2013, Class 2

Operating Temperature 32 to 122°F (0 to 50°C)

Storage Temperature 14 to 140°F (-10 to 60°C)

Operating Humidity Range Less than 85% RH

Dimensions 9.7 x 2.7 x 1.8" (245 x 68 x 45mm)

Weight 0.7lbs (320g)

What's included with the REED R8070SD

  • Data Logging Sound Level Meter
  • Windshield Ball
  • Soft Carrying Case
  • Batteries

deal Applications for the REED R8070SD

  • Preventative maintenance
  • Industrial machinery/equipment
  • Construction sites
  • Ensuring safe working conditions
  • Public venues/concerts
  • Code enforcement
  • Traffic
  • Appliance noise testing
  • Long-term measurement
  • Recording of acoustic levels for environmental impact studies