Dear Sir Madam, This is stephenrukwaro from Kenya. I'm looking for products with the following specifications: 1. Air quality tester - an instrument to measure out door air quality with capability to measure air polluted through quarry dust and carbon and other air pollutants. 2. Sound level meter - with capability to measure Show More...
Dear Sir Madam, This is stenrukwaro from Kenya. I'm looking for products with the following specifications: 1. Air quality tester - an instrument to measure out door air quality with capability to measure air polluted through quarry dust and carbon and other air pollutants. 2. Sound level meter - with capability to measure levels of noise generated through rock blasting and rock crushing activities. 3. Vibration measurements device - with capability to measure vibrations generated from rock quarrying, blasting and rock crushing activities.