The G.R.A.S. 42AB Sound Calibrator is a small battery-operated precision microphone calibrator. The calibrator can be used directly on 1" microphones. Adapters for calibrating 1/2" (factory mounted), 1/4" and 1/8" microphones are included.

The GRAS 42AG Multifunction Sound Calibrator is a portable, battery-operated sound source for calibration and check of microphones and sound level meters. It is designed for field use and comes with a protective casing.

The G.R.A.S. Sound Calibrator 42AB (Fig. 1) is a small battery-operated precision microphone cali-brator. The calibrator can be used directly on 1" microphones and 1⁄2" microphones. Adapters for calibrating 1⁄4” microphones and 1⁄8" microphones are included.

gras 42ag 多功能声音校准器是一种便携式电池驱动声源，用于校准和检查传声器和声级计。 它专为现场使用而设计，配有保护外壳。 它符合 IEC 60942 对 1 级声音校准器的要求。

G.R.A.S. 42AB合理的定标器是一台小电池操作的精确度话筒定标器。 定标器直接地在1 "话筒和½ "话筒可以使用。 校准的¼”话筒和⅛ "话筒的适配器是包括的。 典型的应用和用途 话筒定标 话筒比较. 此为机器翻译文本。 (查看英文原文) DirectIndustry（工业在线展会）为您提供声级校准器产品详细信息。 规格型号：114 dB, 1 kHz | 42AB，公司品牌：G.R.A.S. Sound & Vibration。 直接联系品牌厂商，查询价格和经销网络。 寻找更多国外精选声级校准器产品和供应商采购信息，尽 …

The Sound Calibrator 42AB is a small, battery operated sound source for calibration of microphones and sound measuring instruments. The microphone is placed in an acoustic coupler where the calibrator produces a regulated sinusoidal sound pressure signal of 1000 Hz.

The G.R.A.S. 42AB-S1 Sound Calibrator for LMS SCADAS 3D Binaural Headset is a small, bat- tery operated sound source for microphone verification. The microphone is placed in an acoustic

The 42AG Multifunction Calibrator is a portable, battery operated precision instrument for cali-brating microphones and sound level meters. It produces an output level of either 94 dB or 114 …

The G.R.A.S. Sound Calibrator 42AB (Fig. 1) is a small battery-operated precision microphone cali-brator. The calibrator can be used directly on 1" microphones and 1⁄2" microphones. Adapters for calibrating 1⁄4” microphones and 1⁄8" microphones are included.

这是kemar gras type42ab高精度传声器校准器gras43ag的详细页面。 产地:丹麦，是否进口:否，订货号:声压校准器，加工定制:否，品牌:KEMAR，型号:TYPE42AB，是否跨境出口专供货源:否，规格:TYPE42AB。