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Model #: 341c



Out of Production

The 341C Portable Transmission Densitometer is a completely self-contained, compact and economical handheld instrument capable of measuring densities greater than 5.0D.

Film Densities at Your Fingertips

The 341C Portable Transmission Densitometer concentrates the best features of a tabletop densitometer in a compact, portable, and economical hand-held unit. The 341C was designed as a completely self-contained instrument able to take measurements anywhere you need.

The X-Rite 341C includes a calibrated, internal light source. It meets global standards for geometry of a transmission densitometer, including proper diffusion of the light source, enabling true measurement values. The 341C measures density and dot area with extraordinary accuracy — in fact, it's capable of measuring densities greater than 5.0D. 


  • Easy-to-read touchpad for efficient operation.
  • 2m and 3mm apertures are standard.
  • Delivers 1,000+ measurements on a single charge of its NiMH battery; LED light indicates instrument charging status.
  • Built-in light table and calibrated internal light source for the ultimate in an all-in-one portable handheld instrument.
  • Dot Area function verifies screen tint values from contact films, duplicate films, or originals.

The ENERGY STAR rated 341C includes a calibration reference that is traceable to ISO standards for transmission densitometry. Measures density (greater than 5.0D) and dot area on conventional or high-density linear films; verifies the Dmax of films; measures solid and screened areas of images on film.

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Short Term Repeatability - Density
2 mm and 3 mm aperture:
0.0 D to 4.0 D: ± 0.01 D
3 mm aperture:
 4.0 D to 5.0 D: ± 1 %
Measurement Geometry Per ANSI PH 2.19, ISO 5/2
2mm and 3mm aperture:
 0 to 4.0 D: ± 0.02 D
3mm aperture:
 4.0 D to 5.0 D: ± 2 %
Aperture 2 mm and 3 mm
Humidity 30% to 76% RH
Operating Temperature Range
10°C to 40°C
50°F to 104°F
Storage Temperature Range
'-20° to 50°C
-4° to 122°F
Dimensions (length, width, height) 17.8 cm x 7.5 cm x 5.1 cm
690 g
1.52 lbs.
Shipped Weight
1.2  kg
2.7 lbs
Battery NiMH batteries
Battery Life > 1000 Measurements
Voltage 12 VDC @ 1.2 A
Warm Up Time None
Density Range
0.0 D to > 5.0 D
0% to 100%
Density Standards ANSI Visual
Industry Standards  ISO 5-2, ANSI PH2.19
Warranty 1 year
What's Included? transmission reference, calibration screwdriver, operation manual, power supply, device certificate

Need a Quote? Contact Sales(888) 800-9580

Technical Questions? Contact Support(888) 826-3042