Brand: Gain Express Digital Sound Level Meter Calibrator 94dB & 114dB for 1/2" and 1" inch Microphone, Professional Noise Decibel Calibration Tool Measurement Accuracy Check (Digital Sound Calibrator)
คุณสมบัติเด่น / รายละเอียดสินค้า:
SUITABLE FOR 1/2" and 1" MICROPHONE SIZE 1/2" transducer cap (adaptor) is inserted on the calibrator, simply remove the cap to calibrate sound level meters with 1" Microphone
| SIMPLE OPERATION : | With only 3 buttons |
| CLEAR DIGITAL DISPLAY: | Digital display shows the chosen dB level clearly with Backlight. Avoid making careless mistakes comparing with traditional power switching buttons. |
| PORTABLE: | Lightweight and small size. Handy sound source for quick and easy calibration of sound level meters and sound measuring systems. |
| PROFESSIONAL: | Conforms to IEC60942 (IEC942) class 1 standard. Solid design provides accurate and reliable performance, suitable for personal, field and laboratory use. |
