Extech Noise Dosimeter/Datalogger records up to 4500db readings when used as a sound level meter
Features & Applications
Extech Noise Dosimeter/Datalogger measures total sound exposure over an 8-hour period.
Features:
- Low cost, lightweight, easy to use
- Perform OSHA and IEC Noise accumulation surveys
- Adjustable Criterion Level, Exchange Rate, and Threshold
- Applications include Personal accumulated noise exposure measurement,
Workplace noise assessment, OSHA and
other regulatory agency compliances
- Includes belt clip and clip-on 0.5” microphone with 2.6ft (0.8m) cable, 4 AAA batteries, mini screwdriver and
carrying case. Also includes software and cables
- Stores up to 5 dosimeter surveys. Data includes Start/Stop Time,
%Dose, TWA, peak flags, when used in the Dosimeter mode
- Bi-directional RS-232 with Windows® 95/98/NT/2000/ME/XP compatible
software to control setup and retrieve stored events or
analyze real time measurements. Complete with 9 pin to 25 pin adaptor, and
RS-232 cable.
Spec Summary:
|
Standards: |
Meets ANSI S1.25(1991) Type 2, ISO-1999,
BS 402 (1983) |
|
Range/Resolution: |
70 - 140 dBA / 0.1dB |
|
Digital Display: |
LCD 0.01-9999% |
|
Criterion Level: |
80, 84, 85, or 90dB |
|
Exchange Rate: |
3, 4, 5 or 6 dB |
|
Threshold Level: |
70-90 (1db steps) |
|
Frequency weighting: |
A |
|
Response Rate: |
Fast or Slow |
|
High Level Detector/Peak
Flag: |
115dB / 140dB |
|
Dimensions/Weight: |
4.2x2.5x1.3” (106x64x34mm) 8oz. (227g)
incl.batteries |
|
Microphone: |
1/2 inch electret condenser with 31”
cable |
|
Battery Life: |
34 hrs |
|
Event Storage: |
5 surveys |
|
RS232 Interface: |
Yes |
|
Real time clock: |
Yes |
|
