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A battery-powered, portable transmission densitometer. Light in weight and small in size, it delivers impressive performance characteristics: A 0-4 D measuring range; accuracy ±.01 D. These high standards plus its rugged construction make it ideal for use in the radiology department. Features pushbutton null, self-contained light source for added accuracy and versatility. Battery charger prolongs battery life by allowing the instrument to be operated from AC power source. The carefully designed light table makes it easy to measure all areas on films up to 11" wide. soft vinyl storage/carrying case, batteries, AC adapter and 1 and 2 mm apertures are included with the unit.

Specifications

Measuring Range: 0.00 - 4.00 D
Accuracy: ±.02 D
Repeatability: ±.01 D
Warm-up Time: Not required
Zero Stability Per Eight Hours: ±0.02 D (0.01 typical)
Scale Factor (Slope) Stability: ±1% per 6 months
Measuring Depth (Throat): 5 1/2"
Power Requirement: 4 AA alkaline batteries (included)
Dimensions: 3" x 7" x 2" (HxWxL)
Weight: 1.8 lbs.