Miracl electronic devices, a leading provider of voltage control devices has the volume control audio attenuator in its kit.
volume controls are constructed with the help of 100 v transformers. This control switch comes with 11 volume steps [10 regulator steps and 1-zero position] and besides this, there is an e/m relay [24 v dc], which makes emergency announcements possible even if control is at position "0".
Gas Turbine Noise Control Unit Acoustics India Private Limited specializes in wide range of noise control products.
Acoustics India Private Limited [AIPL] sp...
Supplier : Acoustics India Pvt .ltd.
Electrochemical Controller B&C ITALY OFFERS A SERIES OF CHEMICAL CONTROLLERS -PH565.2 PH CONTROLLER, OFFERING ADVANTAGES OF MODERN AND RELIABLE PH MEASUREMENT AND...