Kaiser Filters

4030
„digital timer“ Electronic
Exposure Timer
Time range: 0.1 - 99 seconds
Display: 0.1 - 9.9 seconds in 10th sec.
increments, and 10-99
seconds in sec. increments
Maximum switching capacity: 500 W
Dimensions: approx. 100 x 75 x 152 mm
(3.9 x 3 x 6 in.)
Power cable: 2 m (6 ft 7 in.)
4021/24
ATU 160 / MT 60 Exposure Timer
4029
cpa 3 Color Analyzer
Lab
2-digit amber-colored display. Time settings
with step-up/step-down keys. Time countdown
to zero, then reset to starting time
(can be repeated any number of times for
exposure series). Interrupt and restart of
remaining time, and interruption with direct
reset to the set starting time are likewise
possible.
Focusing light switch. Matt black housing
made of impact resistant plastic.
Operation by way of four large pushbuttons
that can be easily located in the dark.
Powered by snychromotor for time
intervals between 1 and 60 seconds. Time
set with a knurled knob. Wide start key. The
set time can be repeated any number of
times for exposure series. Timing can be
interrupted. Focusing light switch. Matt black
housing made of impact-resistant plastic.
Luminescent scale.
Max. switching capacity: 500 W
ATU 160 (4021) with red follow-pointer
indicating how much time has elapsed.
Dimensions: approx. 100 x 81 x 152 mm
(3.9 x 3.2 x 6 in.)
Power cable: 2 m (6 ft. 7 in.)
4-channel color analyser for assessing exact
filtration. Suitable for processing colour and
colour reversal papers. Selective or average
metering. Swivel measuring head with 5 mm
(0.2 in.) measuring point and channel switch.
Insensitive to darkroom safelight. Digital
display of filtration values in densitometric
densities of 0 to ±300. Mechanically adjustable
memory for storage without power
supply.
Measuring range log. density: ±3.5.
Complete with diffuser and screwdriver.
Dimensions: (WxHxD): approx. 170 x 60 x
155 mm (6.7 x 2.4 x 6.1 in.)
Cord: 1.7 m (5 ft. 7 in.)
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