Dark Room Timers
Time-O-Lite
GR-90 Series Push Button Start, Automatic Reset Enlarging Timer

GR-90 Series Timers

GR-90 Enlarging Timer

Push Button Start, Automatic Reset

The GR-90 Enlarging Timer incorporates an accurate synchronous motor drive coupled with a simplified automatic reset timing mechanism.  A toggle switch controls power to the load receptacle, permitting either timed or constant output.  Features include luminous dial, chemical-resistant plastic case, wall or table mounting and polarized three-wire line cord and receptacle.  750 watt load capacity.  UL listed and CSA approved.

Technical Specifications


Model

Volts

Freq
Max
Time
Dial
Calibration

Status
GR-90 120 VAC 60 Hertz 60 Scnds 1 Second Available *
* Check with factory for stock and delivery
* * *
M-72 Series Push Button Start, Automatic Reset Master Timer

M-72 Series Timers

M-72 Master Timer

Push Button Start, Automatic Reset

With interval and remaining time indicators.  Easy-to-read Luminous dial.  Enlarger goes on and safelight goes out when push button is operated.  Linecord, enlarger and safelight outlets are polarized with a two wire and ground connection.  Heavy duty synchronous motor.  750 watt load capacity.  UL listed and CSA approved.

Technical Specifications


Model

Volts

Freq
Max
Time
Dial
Calibration

Status
M-72-60S 120 VAC 50Hz or 60Hz 60 Scnds 1 Second Available *
M-72R All the features of the M-72 Master Timer in GR-90 styling
* Check with factory for stock and delivery
* * *
P-72 Series Push Button Start, Automatic Reset Professional Timer

P-72 Series Timers

FS65 Footswitch Accessory

FS65 Footswitch
Accessory

P-72 Professional Timer

Push Button Start, Automatic Reset

For exact, fully automatic timing of all darkroom work.  Interval and remaining time indicators.  Enlarger goes on and safelight goes out when push button is operated.  Luminous dial.  Linecord, enlarger and safelight outlets are polarized with a two wire and ground connection.  Small receptacle accepts Model FS-65 footswitch (not included) for remote operation.  Heavy duty synchronous motor.  1000 watt load capacity.  UL listed, CSA approved.

Technical Specifications


Model

Volts

Frequency
Max
Time
Dial
Calibration

Status
P-72-60S 120 VAC 50Hz or 60Hz 60 Scnds 1 Second Available *
P-72-15S 120 VAC 50Hz or 60Hz 15 Scnds ΒΌ Second Available *
P-72-3M 120 VAC 50Hz or 60Hz 3 Mins 3 Scnds Available *
P-72-5M 120 VAC 50Hz or 60Hz 5 Mins 5 Scnds Available *
* Check with factory for stock and delivery
* * *