4 Technical data

Exposure meter

 

Measuring modes

Ambient light

 

Incident light method

 

Reflected light

 

method

 

Contrast measurem.

Light sensor

sbc photo diode

Measuring range

 

(when ISO 100/21°)

EV 0 to 18

Shutter speeds

1/2000 s to 4 min

Apertures

1 to 32

Calibration

 

adjustments

± 3.0

Film speeds

ISO 6 to 3200

 

in 1/3 increments

Measuring angle

 

reflected light mode

approx. 25°

Timer

0 sec to 30 min

Watch

adjustable to 12 hrs

 

(AM + PM) or 24 hrs

Accuracy

5 min / year

Thermometer

adjustable to °C/ °F

Measuring range

–15 ... 70 °C or

 

5 ... 160 °F

Accuracy

± 2 °C or ± 4 °F

Display

digital read-out of

 

measuring value

 

plus analogue

 

setting ring

Duration of read-out

The DS will always

 

display the last

 

function used

GOSSEN Foto- und Lichtmeßtechnik

15

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Image 15
Gossen 15122 operating instructions Technical data, Exposure meter, Timer, Watch, Thermometer