Quest M-27 Noise Data-logging Dosimeter

The M-27 is a multi-function three dosimeter system that measures and stores up to 16 individual events. Provides 1-,3-, 5-, and 10 minute histograms, 2 time and 2 dose statistical distributions. Meets ANSI S1.4 and S1.25 and IEC 651 and 804 Type 2.
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Quest M-28D Data-logging Noise Dosimeter
The Quest M-28D Noise Logging Dosimeter is a microcomputer-based sound analyzing instrument for accumulating, displaying, and sending data to a printer. The cable to download to the printer is included when ordered as a datalogger. The M-28D functions as a personal noise dosimeter, an environmental monitor or as a survey monitor.
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Quest M-28 Noise Dosimeter
The above without data-logging accessories.
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Quest 1800 Sound Level Meter
The 1800 functions as a Precision Sound Level Meter, Impulse or Integrating Sound Level Meter. In all modes, the 1800 delivers 1 accuracy for noise measurements and statistical analysis. Applications include laboratory, industrial, community and audiometric measurement and analysis. An LCD provides numerical and bar graph readout and operated with easy-to-use slide switches and push buttons. Two output jacks are provided for connecting to external peripherals such as chart recorders, printers, or the Quest Model NL-15 Data logger.
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Quest 2400
The model 2400 is a user-friendly hand held meter with an LCD display that provides a numerical readout. The unit includes easy-to-slide switches for A-C weighting, 70-140 or 30-100 dB ranges and fast and slow response.
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Quest Q-2700 Sound Level Meter

The Q-2700 is a general purpose sound level meter that is microprocessor-based, both versatile and easy to use. The meter displays sound level, max level, peak and impulse readings on an easy to read, digital LCD complemented by a quasi-analog bar graph. Meets ANSI S1.11-1986, Order 3, Type 2, Sub-type C and IEC R225-1996.
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Quest Q-2700 Sound Level Meter with OBF
The above with Octave Band Filter. Also available is the Octave Band Filter 50 (31.5Hz-8kHz) or 100 (31.5Hz-16kHz).
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Quest Model 2800 Integrating Sound Level Meter With OB-100

The Quest 2800 functions as a SLM, Impulse or Integrating SLM. In all modes the Quest 2800 delvers Type 2 accuracy for noise measurements and statistical analysis. This hand held meter is user friendly and has a direct digital LCD display that shows numerical and bar graph measurements.
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Metrosonics db-3100 Metrologger Noise Dosimeter
This instrument is a pocket-sized Metrologger that monitors noise levels and provides information for evaluating hearing damage and annoyance. Performs as a universal noise dosimeter, integrating/averaging and true peak sound level meter and time history monitor all in one unit. Selectable exchange rate, criterion level of 40 to 140 DBA and cutoffs allow the db-3100 to monitor in accordance with all noise criteria currently in use. Individually, 5 , 10 or 20 pack. Meets ANSI S1.4 and S1.25 and IEC 651 and 804 Type 2.
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Ametek MK2 & MK3 Data-logging Noise Dosimeter

The MK3 is easy to use. A single switch allows you to sequentially scroll and display the values as they accumulate whenever you want without interrupting the sampling. Also comes with an optional CPI Plus Computer/Printer Interface and cable for downloading your data for hard copy printout. Meets ANSI S1.25-1978 over the range of 80-138 dB and fulfills ISO 1999.
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RION NL-11 Type 1 Integrating Sound Level Meter
In addition to the functions of a standard SLM, this meter provides the functions of Leq and Lae calculations. The results of the measurements and calculations are displayed on the four digit LCD display (0.1 dB resolution).
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