Grant Instruments DEN-1 - Densitometer The DEN-1 is a compact and efficient densitometer designed for measuring cell suspension density in standard 18 mm test tubes. It is ideal for routine applications in microbiology, biotechnology, and clinical diagnostics laboratories. Applications: Life Sciences: Measurement of cell suspension turbidity. Standardization of bacterial and yeast cultures before analysis. Preparation of cell cultures for various laboratory applications. Specifications: Dimensions (h x d x w) 75 x 115 x 165 mm Temperature range +4 to 40ºC Light source LED Wavelength 565 ±15 nm Range (McFarland units) 0.00 to >15.00 Precision ±3% Measurement time 1 second Tube diameter (external) 18 mm Tube diameter (with D16 adapter) 16 mm Sample volume >2 ml Display / Display resolution LED / 0.1 McF External power supply Input AC 120-230V, 50/60Hz; Output DC 12V Power consumption (230V) 1W (0.08A) Weight 0.7 kg About: The DEN-1 densitometer provides quick and reliable measurements, ensuring the reproducibility of results in laboratory environments. Ease of Use: Simple operation with a user-friendly design, including a clear LED display for direct readings. Accurate and Consistent: Utilizes a high-quality LED light source for precise measurements. Compact and Lightweight: Its small size and low weight make it highly portable and space-efficient. Durable Construction: Designed for long-term use in demanding laboratory conditions. The DEN-1 is an indispensable tool for laboratories focusing on cell culture standardization and density measurements.