Classification Information
Weighing apparatus and instruments; Apparatus for testing gas, liquids and solids; Carbon dioxide feeders for treating water by automatically injecting a predetermined concentration of carbonic acid solution for pH control ; Digital pH meters; Electronic-based instruments for measuring environmental parameters including humidity, mold, bacteria, air quality and water quality; Measuring apparatus for temperature and humidity levels in gases and solid substances; pH meters; Soil sampling equipment, namely, tubular liners or tubular sleeves; Water testing instrumentation for monitoring and detecting contamination
Electrical and Scientific Apparatus