94dB Sound Calibrator - 1kHz Professional Calibrator for 0.5" or 1.0" Microphones
Extech 407744 - Extech Instruments Corporation
This 1kHz, 94dB professional sound calibrator for 0.5" or 1.0" microphones calibrates and verifies sound level meter operation. Battery test position with battery status LED indicates if battery is good. Durable die-cast aluminum housing generates a 1kHz sine wave at 94dB to an accuracy of 5% (frequency) and ±0.5dB (94dB). Meets IEC standard 60942 1997-11. Complete with two 9V batteries, carrying case, and screwdriver.
-
Sound Level Alert with Alarm
Extech SL130W - Extech Instruments Corporation
-
Low/High Range Sound Level Meter
Extech 407732 - Extech Instruments Corporation
-
Sound Level Meter with PC Interface
Extech 407750 - Extech Instruments Corporation
-
Sound Level Meter/Datalogger
Extech SDL600 - Extech Instruments Corporation
-
Type 2 Sound Meter Kit
Extech 407732-KIT - Extech Instruments Corporation
-
Digital Sound Level Meter
Extech 407730 - Extech Instruments Corporation
-
15ft (4.7m) Microphone Extension Cable
Extech 407764-EXT - Extech Instruments Corporation
-
Microphone Extension Cable
Extech SL125 - Extech Instruments Corporation