... used to test calorie of solid and liquid, such as coal, coke, oil and others Purpose: XRY-1B Micorprocessor ... used to test calorie of solid and liquid, such as coal, coke, oil and others. It usually applies to ... , cement, glass factory, and colleges and universities.Characteristic: Controlled by microcomputer. Auto control: Testing, data storing, result calculating and result printing automatically. No ...