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Are the two outlets one normally on and the other ...
Are the two outlets one normally on and the other one normally off, each switched by the timer?
It used to be one plug-in was for the enlarger and the other plug-in for the safelight.
Date published: 2022-07-23
Hi, This is about the Gralab 300 timer. the one I ...
Hi, This is about the Gralab 300 timer. the one I currently own looks exactly like the one pictured here. It has a volume/on/off control knob on the front. Yet 4 or 5 reviewers said there was no way to control buzzer volume or to turn this feature off. Which is it? Can the buzzer on this current model be set to off? Can the volume be controlled? Does it have the buzzer control knob as shown in the photos? Thanks.
We inspected a unit physically at the store and it is exactly as depicted online; there is a physical knob for buzzer volume on the face of the Gralab Model 300 darkroom timer.
Date published: 2024-09-23
What is the difference between this timer and the ...
What is the difference between this timer and the 300S? I cant tell a difference. No good
way to compare.
The GraLab 300x is the 210-250VAC version of the GraLab 300, which operates on 120VAC.
Date published: 2021-05-03
Can this connect to a ballast required enlarger? ...
Can this connect to a ballast required enlarger? The Opemus 5 to be exact?
The Gra-Lab timer can be used to time any item that has a standard house hold plug.
Date published: 2020-11-12
IS THIS ITEM WORKS WITH THE EUROPE AC POWER?
IS THIS ITEM WORKS WITH THE EUROPE AC POWER?
The Voltage, on this GraLab Model 300 Electro-Mechanical Darkroom Timer would be - 120V/60/Hz.
Date published: 2022-09-23