Extech 407730-NIST Sound Level Meter

The Triplett SLM400-KIT Sound Level Meter with Calibrator Kit can be used to test and verify sound levels for worker safety (OSHA), community noise ordinances, night clubs/concerts, airports, mines, athletic events, construction sites, vehicle testing, wind farms, new product noise reduction, and other applications. The Sound Level Meter meets IEC 61672-1 type 2, ANSI S1.4 Type 2 with ±1.5dB accuracy. It features a 35 to 130dB range plus A and C weighting with selectable fast/slow response time. The calibrator fits 1/2" diameter microphones and has selectable 94dB and 114dB output with ...

Specifications: Decibel Meter Sign continuously measure and display the sound level to alert workers of the potential need for hearing protection Lightweight, durable aluminum construction with frameless visual edge design to capture the attention Three-digit, bright red LED display with 1 1/2" numbers viewable from 75 ft. away Meter measures from 30 to 130 dB with accuracy to within +/-.5 dB Requires no additional calibration or settings Operates on 110/120 VAC with 8 ft. power cord and AC adapter Operational range is 32° to 104° F Operates in 10 – 70% relative humidity; ...

The Triplett Model EM400 8-in-1 Environmental Meter measures Air Temperature, Humidity, Type K Temperature, Wet Bulb, Dew Point, Heat Index, Sound, and Light. Readings are displayed on the dual backlit LCD that automatically reverses when taking Light measurements. It features a concise and compact button arrangement for easy one-hand operation. Sound level readings meet IEC 61672-2013 class 2 sound level accuracy (±1dB@1kHz and the high precision humidity sensor has a fast response time. Temperature readings are °F/°C switchable. Min/Max records highest and lowest readings. Data Hold ...

Specifications: Decibel Meter Sign continuously measure and display the sound level to alert workers of the potential need for hearing protection Lightweight, durable aluminum construction with frameless visual edge design to capture the attention Three-digit, bright red LED display with 1 1/2" numbers viewable from 75 ft. away Meter measures from 30 to 130 dB with accuracy to within +/-.5 dB Requires no additional calibration or settings Operates on 110/120 VAC with 8 ft. power cord and AC adapter Operational range is 32° to 104° F Operates in 10 – 70% relative humidity; ...

The Triplett TSC-MC1 SoniChek is a compact sound level meter with 40 to 130dB measurement range with C weighting and a fast response time. Its handsized design with rubberized overmolded housing provides impact and drop resistance in a sleek ergonomic design. Features include a large auto backlit LCD display Min/Max, Auto power off, and tripod mount. The C weighting makes the SoniChek ideal for testing sound levels in home theaters, music performances, car audio and other areas requiring a broad frequency response. Includes windscreen and 9V battery. 3 year warranty.