
CALDEN DENSITOMETER (For Optical Density of Films, Foils, Paper etc. )
Calden CD-1 Black & White Transmission Densitometer (with built-in light source)
- Built-in light source
- Press-button operation
- Portable, battery operated
- ZERO Switch Data Logger ( Last 6 reading auto save
CD- 1 is a battery operated hand-held black and white Transmission Densitometer with built-in light source. It has achieved the accuracy and stability not so far offered in portable / field instruments. Its size and shape makes it an ideal portable instrument for use in the plant or in the field as well as in the laboratory. Just press READ & ZERO to set zero. Insert film and press READ to get optical density D. Advanced low power circuitry allows a long charge life for the rechargeable batteries without sacrificing performance. TECHNICAL SPECIFICATIONS
Specifications:
Colour Response | Black & White Only |
Measuring Area ( aperture) | 2.0 mm dia |
Measuring Range | 0-4.5 d. |
Accuracy | Better than ± 0.02d. |
Repeatability | Better than ± 0.01 d. |
Zero Stability | ± 0.02 d per 8 hours |
Scale Factor (Slope) stability | ± 1% per 6 months max |
Warm-up Time | None |
Power Requirements | Rechargeable battery. |
Data Logger | Last 6 readings |
Operating Temp. Rang | ±10˚ C to 50˚ C |
Storage Temp. Range | -30˚ C to 60˚ C |
Standard package include
Densitometer, Standard density Strip, Charger, Screwdriver and Operating manual