AEMC CA832 Noise Level Meter is designed to assess sound ambiences or nuisances in accordance with international safety and quality standards. It complies with standard IEC 651.
AEMC CA832 is a portable, compact instrument with a 2000-count backlit LCD.
Amprobe CAL-SM Noise Level Calibrator features: Two fixed output levels of 94dB and 114dB; Output frequency of 1000Hz; Fits 1/4", 1/2" and 1" microphones, etc.
Extech 407355 Noise Dosimeter with PC Interface features: Measurement of total sound exposure over an 8-hour period; Perform OSHA and IEC Noise accumulation surveys; Adjustable Criterion Level, Exchange Rate, and Threshold; Ideal for personal/workplace accumulated noise exposure; Records/displays: % dose, dB level, exposure time, and peak events; Also has storage of 5 separate surveys, Bi-directional RS-232 with Windows compatible software and a real time clock.
Extech 407706 Analog Sound Level Meter features: Economic noise level check; Easy to read analog display; Max Hold; Battery check; Analog AC output for connection to chart recorders and dataloggers; Tripod mount ideal for field use.
Extech 407730 Digital Sound Level Meter features: Analog bargraph with 50dB range updates every 40ms; ±2dB accuracy with 0.1dB resolution; A+C weighting; AC analog output; Record Max/Min values over time; Utilizes 0.5"(12.7mm) electret condenser microphone; 40 to 130dB measuring range.
Extech 407732 Noise Level Meter with Backlit Display features: Two range meter with backlit LCD display; High accuracy meets ANSI and IEC 651 Type 2 standards; High and Low measuring ranges; Low: 35 to 100dB; High: 65 to 130dB; Data Hold and Max Hold functions.
Extech 407732-NIST- NIST Calibration Certificate –Noise Level Meter with Backlit Display features: Two range meter with backlit LCD display; High accuracy meets ANSI and IEC 651 Type 2 standards; High and Low measuring ranges; Low: 35 to 100dB; High: 65 to 130dB; Data Hold and Max Hold functions.
Extech 407736 Noise Level Meter 1.5dB Type 2 features: High accuracy Type 2 Meter; Provides 1.5dB accuracy; Meets ANSI and IEC 651 Type 2 standards; High and Low measuring ranges Max Hold with reset button; Built-in calibration check (94dB); Analog AC/DC outputs for connection to an analyzer or recorder; Tripod mount perfect for field use.
Extech 407736-NIST- NIST Calibration Certificate –Noise Level Meter 1.5dB Type 2 features: High accuracy Type 2 Meter; Provides 1.5dB accuracy; Meets ANSI and IEC 651 Type 2 standards; High and Low measuring ranges Max Hold with reset button; Built-in calibration check (94dB); Analog AC/DC outputs for connection to an analyzer or recorder; Tripod mount ideal for field use.