*This unit was designed according to following standards:
----A. International electrician committee standard: IEC PUB 651 TYPE2
----B. US national standard: ANSI S1.4 TYPE2
*Measuring range: 30~130 dBA
*Accuracy: ±1.5 dB
*Digit & Resolution: 4 digits & 0.1 dB
*Frequency response: 31.5Hz ~8.5KHz
* Frequency weighting characteristic: A
*Sampling rate: 2times/second
*Microphone:1/2 inch polarization capacitance microphone
*Max reading
*Automatic backlight
*Low battery indication
*Automatic power off
*Packing method: Blister + Card
*Power: 9V battery (6F22)
*Dimension: 57*36*149mm
*Weight: 144g (including battery)
jackli1980@hotmail.com | |
jack li |
Head Office: No.2 Tongfu Alley Xiyulong Str, Chengdu, Sichuan, P.R.China. 610015
Tel: +86-28-86741513 86751889-8772
Fax: +86-28-86752619
Email: sales@sc-mightytools.com
Core Factories/Workshops:
● N0.1 jianshe RD., Jiangyang City, Sichuan
● Xixiashu Town, Xinbei District, Changzhou, Jiangsu
● Xiaoshan District, Hangzhou, Zhejiang
● Beihu RD, Jining City, Shandong
Copyright ©2005-2024 MIGHTY-TOOLS-SCMC All Rights Reserved.
Head Office: No.2 Tongfu Alley Xiyulong Str, Chengdu, Sichuan, P.R.China. 610015 蜀ICP备05013644号
Tel: +86-28-86741513 86751889-8772 Fax: +86-28-86752619 Email: sales@sc-mightytools.com Technical support9 Beidou network