Hand-Held Digital Densitometer & Sensitometer
Model 331, Digital Clamshell Densitometer
Although compact and lightweight, the Model 331 Transmission Densitometer does not compromise on performance. For example, you get a 0-4.0D measuring range, accuracy of ±0.02D and repeatability of ±0.01D. With these rigid standards, along with the instrument's rugged design, you will find that the Model 331 is ideal for both lab and field use.
A self-contained light table gives the densitometer added versatility -- there is no need for an external light source. The light table is carefully designed for easy measurements on all areas of film up to 11 inches wide.
Other features include push button null, certified step wedge, low-battery indicator (typically after 2000 readings), battery eliminator (optional) for operation from an AC power source and an instrument carrying case.
Model 396, Dual-color Sensitometer
Improved accuracy and repeatability are the hallmarks of the Model 396 Dual-color Sensitometer. It offers the latest technology with greatly improved blue and green film performance. It also features an exposure time control to adapt to conventional X-ray or cine film QC requirements.
Imagine the convenience of a sensitometer this small that exposes a 21-step wedge on green-or-blue-sensitive X-ray film, roll film or cine film. What's more, it is simple to use. Just set the instrument to proper exposure for the film being used. Place the film inside the 396, then close and firmly press down the cover. When you hear the beep, the exposure is complete.
Other features include operation on a single 9-volt alkaline battery (with a life up to 10,000 exposures) and an on-off switch to prevent accidental battery drainage during transport.
The model 396 is ideal for mammography, mobile labs and cine film users.