Noise Meters

A single rack space unit providing 30 bands of realtime frequency/amplitude information in a 5-LED per band format. The RA 30 serves three functions: Realtime Analyzer with Pink Noise generator; SPL Meter; Stereo VU Meter with Peak Hold. In RTA (Real Time Analyzer) mode, the RA 30 is used to visually judge the character of the Pink Noise signal (or ...more

Noise measurement adapted to dB(A) weighting. Compact and light, easy to take to any site. Accessories included: (1) 9V battery.  ...more

Q-Series Noise Dosimeters are comprehensive tools for measuring occupational, industrial, and environmental noise. Quest noise dosimeters consist of a compact and rugged lightweight noise meter assembly that clips to a person's belt and a small cable mounted pendant microphone that fastens to the person's collar, close to the ear. ...more

The Quest 210 is a Type 2, A-weighted sound level meter. These sound level meters measure and display Sound Pressure Level (SPL) and maximum SPL making them the perfect solution for occupational and community noise audits and inspections. ...more

If youre working in the field of community comfort or occupational health controlling noise levels, then Type 2240 Class 1 Integrating-averaging Sound Level Meter is a well-suited companion. ...more

Output Voltage adjustable from zero to the specified voltage. High load & Line Regulation. Low Ripple and Noise. Over load and short circuit protection facility. Continuous meter indication by digital voltmeter and ammeter ...more

Permits high accuracy low cost measurements for the intended application. Sound level meter suitable for measuring steady noise. ...more

Asynchronous Serial Interface was specified by DVB, dedicated at conveying bit serial MPEG2 transport streams over long distances, high noise tolerant (typically for satellite applications, for example). Using a 75 ohms coaxial cable, ASI standard allows to interconnect two devices more than 300 meters far from each other, with data rate up to ...more

The SLM2200 uses powerful DSP analysis to deliver accurate measurements quickly and easily. Believed to be the only dual frequency selective level meter available, it simultaneously analyses for two independent frequency components. The noise rejection of the processing allows signals to be measured even when buried in wideband noise. True rea ...more

The Quest 1200 (Type 1) and 2200 (Type 2) integrating impulse sound level meters offer superior noise measurement and analysis at a competitive price. Measurement Range: 30 to 140 dBA, 40 to 140 dBC, 43 to 143 dBPk. ...more

Measure % Noise Dose / Exposure Time / Sound Level. Real time clock with calendar. RS-232 interface  ...more

VHF & UHF operation, 50 to 860 MHz. Auto detects whether measuring Analogue or Digital Terrestrial signals. Measures signal level (A & D) and Signal to Noise of digital carriers. Error corrected software. Specification <+- 2dB ( Typically <+-1dB.) ...more

The SVAN 945A is all digital, Type 1 sound meter along with analyser. Instrument is intended to general acoustic measurements, environmental noise monitoring, occupational health and safety monitoring. Three acoustic profiles allow parallel measurements with independently defined filters and RMS detector time constants. Each profile provides s ...more

The Handyscope is a bus signal measuring instrument that can be used for PROFIBUS DP and PA measurements: signal amplitude, noise, peeks, DC voltage, etc. This instrument consists out of four parts: Multi meter, Oscilloscope, Spectrum analyzer, Transient recorder and an Arbitrary Waveform Generator.  ...more

The 9120 combines a traditional analogue PD detector (type 9126) with a PD bridge for effective noise suppression. A CRT and meter display are included as standard. ...more

Four Channels Sound and Vibration Analyser with time domain signal recording The SVAN 958 is all digital, four channels 20 kHz signal analyser including Type 1 sound level meter (meeting IEC 61672) and vibration meter (meeting ISO 8041). It is an ideal choice for the "Human Vibration" (according to the ISO 2631-1,2&5 and ISO 5349- ...more

The SVAN 955 is all digital, Type 1 sound level meter. Instrument is intended to general acoustic measurements, environmental noise monitoring, occupational health and safety monitoring. Three acoustic profiles allow parallel measurements with independently defined filters and RMS detector time constants. Each profile provides significant numb ...more

The ZC185 is an Ultra-sensitive instrument that detect and display Radio Frequency (RF) signals over a broad span of frequencies. They are a new generation tools that measure from very weak to ultra strong signals and differentiate analog from digital communications. For wireless installations, detection of covert devices, and detecting and locatin ...more

2238 Mediator is a handy and robust sound level meter that is ideal for measurements of noise levels. As a logging sound level meter Mediator is the workhorse for assessment of environmental noise. Mediator also supports serial analyses in 1/1- and 1/3-octave bands as an option. ...more

Logging Noise Dose Meter Type 4445 and Noise Dose Meter Type 4444 are specifically designed for making noise dose measurements. The measurement process consists of these simple steps: Attach the instrument and microphone. Start the measurement. Stop the measurement at the end of the day. Check the results they are saved to printout in the futu ...more

Type 2239B makes industrial noise and vibration monitoring easy. The combined sound and vibration meter functions make it a handy and economical choice for general occupational health inspections. ...more

2260 Observer is an advanced real-time 1/1- and 1/3-octave band analyzer and sound level meter, ideal for assesment of environmental noise as well as noise at the work place. Also offers an optional module for measurements of reverberation time. 2260 Observer can be factory upgraded to a 2260 Investigator if and when you need more advanced app ...more

This compact sound level meter can be used one handed or it can be mounted on a tripod for measuring over large periods. The Time Weighting can be set to slow (for normal use) or fast to check the average level of frequency noise. Similarly the Frequency Weighting can be A or C with C suitable for low frequency noise. An AC/DC output allows cap ...more

Auto detects whether measuring Analogue or Digital signals on Cable TV systems. Measures signal level and Signal to Noise of digital carriers. Error corrected software. Specification <+- 2dB ( Typically <+-1dB.) ...more

Quest Technologies SoundPatrol DP 1200 (Class 1) and SoundPatrol DP 2200 (Class 2) integrating impulse sound level meters with digital printing capabilities were created especially for Noise Ordinace Enforcement. Both noise level meters are rugged, high-quality devices meeting all the applicable accuracy and performance requirements for sound level ...more