McFarland Densitometer
McFarland densitometers measure cell concentration in bacterial and yeast suspensions, crucial for fermentation, antibiotic sensitivity testing, and microorganism identification. The DEN-1 offers a range of 0.3–5.0 McFarland units, while the DEN-1B provides enhanced precision (up to 0.01 McF) and a range of 0.0–6.0 McFarland units.