Discount Price Mobile Phone Jammer - YSD 130Intrinsically safe Digital Sound Level Meter – Topsky
Discount Price Mobile Phone Jammer - YSD 130Intrinsically safe Digital Sound Level Meter – Topsky Detail:
Model:YSD130
Qualifications: Coal Mine Safety Certificate
Explosion-proof Certificate
Inspection Certification
Applications:
YSD130 Digital Sound Level Meter is an intrinsically safe and explosion-proof instrument, especially designed to undertake noise measurements for the underground coal mine and mine safety inspection. Certainly, it is also applied to the sounds measurement at factory, school, office, traffic access and all kinds of environment that sounds measurements needed.
Key features:
• Intrinsically safe and explosion-proof instrument
• Simple operation
• Rugged design
• High resolution display 0.1dB
• Latest digital technology
• Fully compliant with IEC 61672
• Large measurement range
• Logging and Averaging models
Technical specification:
Accuracy | ±1.4dB |
Frequency range | 31.5HZ ~ 8KHZ |
Dynamic range | 50dB |
Level ranges | LO:30dB~80dB Med:50dB~100dB |
Hi:80dB~130dB Auto:30dB~130dB | |
Time weighting | FAST ( 125mS ), SLOW ( 1s ) |
Frequency weightings | A and C |
Microphone | 1/2 inch electric condenser microphone |
Resolution | 0.1dB |
Explosion protection | Exibd I |
Accessories:
9V battery, Carrying case and Operate guidebook.
Product detail pictures:

Related Product Guide:
We pursue the administration tenet of "Quality is superior, Services is supreme, Standing is first", and will sincerely create and share success with all customers for Discount Price Mobile Phone Jammer - YSD 130Intrinsically safe Digital Sound Level Meter – Topsky , The product will supply to all over the world, such as: Mumbai, Portugal, Morocco, We've been proud to supply our products and solutions to every auto fan all around the world with our flexible, fast efficient services and strictest quality control standard which has always approved and praised by customers.

The supplier cooperation attitude is very good, encountered various problems, always willing to cooperate with us, to us as the real God.
