Portable and compact manual densitometer operating on batteries.
The 331C densitometer is designed for black and white film measurement applications where portability is required.
The self-contained light table can accommodates film up to 27.9cm (11 inches) wide.
The 331C densitometer is supplied as standard with its soft cover for transport and a standard film with a range of 5 steps for calibration.

Advantages:
- The self-contained light table can accommodates film up to 27.9cm (11 inches) wide.
- Incorporates a NiMH battery that allows more than 2,000 measurements per charge, a 333% improvement over the previous model.
- Standby mode turns the power off when not in use to avoid draining the battery. The LED indicates the state of charge of the instrument.
- The highly readable touchpad means ease-of-use, even in the most difficult conditions.

This battery-powered instrument has a certified measurement range of 0-4.0 D with a 2 mm aperture.

Technical data :
- Dimensions (LxWxH): 50x75x178mm
- Weight: 680g
- Power supply: 4 Ni-Cad AA batteries
- Diaphragm diameter: 2mm
- Measuring length: 14cm
- Max. Density Ø 2.0mm: 4.0 D
- Accuracy: ± (1% + 0.02 log.D)
- Reproducibility: ± 0.01 D
- Operating temperature: from 10°C to 40°C
- Calibration film included
- Transport bag included