OXYTRANS TR - O₂ Measurement (optical; in-line) OXYTRANS M - O₂ Measurement (optical; portable) CARBOTEC TR-PT - CO₂ Measurement (pressure-temperature) CARBOTEC NIR - CO₂ Measurement (optical) RHOTEC L - Density Measurement in the Laboratory BEER MONITOR - Measurement of Alcohol, Extract & OG ALCOHOL MONITOR - Measurement of Alcohol PLATO MONITOR - Measurement of Plato EXTRACT MONITOR - Measurement of Extract RHOTEC ALC-TAX - Certified Alcohol Measurement