Measurement functions:
T 120: solid density, dot percentage transmission
RT 120: additionally solid density, dot percentage reflection

Measurement range:
Density transmission: 0.00 -; 6.00 D +- 0.01 D
Dot percentage transmission: 0 -; 100 % +-1 %
Density reflection: 0.00 -; 6.00 D +- 0.01 D
Dot percentage reflection: 0 -; 100 % +-1 %

Measuring aperture:
3 mm round

Power supply:
NiMH battery pack, 9 V

Weight:
130 g

Dimensions:
LWH 148 x 56 x 22 mm

Light Plate LP 20:
Measurable width of film 10 cm
Luminous spot 35 mm
Power supply: battery powered or AC adapter 100 -; 240 V
Dimensions: LWH 158 x 80 x 20 mm

Light Plate LP 40:
Measurable width of film unlimited
Luminous spot 48 mm
Power supply: AC adapter 100 -; 240 V
Dimensions: LWH 256 x 105 x 22 mm