Gralab 171 120V AC 60-Minute Industrial and Laboratory Timer

SKU: GL7171150R

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Review Summary

2020-12-24T07:11:16

Rated 5 out of 5

Check the specifications!

I had wanted such a timer for some years, so I ordered this GraLab timer, model 173, and received it in very good time. However, I only noticed when I got it that its for 240V, 50Hz. My mistake in not reading deeply enough into the details that it was not 120V, 60Hz. I emailed about returning it and got instructions back with assurances Adorama wants 100% customer satisfaction and will accept returns without hassle. That's great customer service, if you ask me.

RAYMOND B.

2016-11-30T07:03:25

Rated 5 out of 5

Great Timer!

We use these timers to turn on/off equipment for a determined amount of time. We use them in an industrial application with very harsh environments and they have always performed well and I would highly recommend them.

Michael G.

Gralab Timer Specifications

  • Minimum Setting

    1 second

  • Total Range

    60 minutes (by minutes & seconds)

  • Automatic Buzzer

    Constant tone

  • Accuracy

    +/- .015% at maximum setting

  • Voltages

    Input voltage 100-130 VAC, 50 or 60 Hz; 210-250 VAC, 50 Hz

  • AC Outlet Power Rating

    At 120 VAC

  • Max Lamp Load

    600W

  • Max Resistive Load

    1200W

  • Max Motor Load

    1/3 HP

  • Dimensions

    7.5 x 7.5 x 2.5" / 19.05 x 19.05 x 6.35cm

  • Weight

    3lbs / 1.36kg

  • UPC Code

    192223046108

About Gralab Timer

FEATURED REVIEWS

Check the specifications!

By RAYMOND B.

I had wanted such a timer for some years, so I ordered this GraLab timer, model 173, and received it in very good time. However, I only noticed when I got it that its for 240V, 50Hz. My mistake in not reading deeply enough into the details that it was not 120V, 60Hz. I emailed about returning it and got instructions back with assurances Adorama wants 100% customer satisfaction and will accept returns without hassle. That's great customer service, if you ask me.

Great Timer!

By Michael G.

We use these timers to turn on/off equipment for a determined amount of time. We use them in an industrial application with very harsh environments and they have always performed well and I would highly recommend them.

The Model 171 60-Minute Timer provides precise timing for industrial and laboratory work with second- and minute-hand settings. With GraLab Timing Devices you get accuracy even at maximum setting, combined with features for ease of use. Two grounded outlets allow you to automatically switch external appliances with the Model 171 timer. Control one appliance with a switch which will turn it off or on when time elapses. The other outlet will always turn off when time elapses independent of the switch.

Large numerals on a 6 1/2" face are easy to read. An outer ring tells you elapsed time, while the inner circle can be used as a stop clock. The buzzer alarms at the end of the timing cycle and can be heard above ambient noise levels. Rubber base pads, wall mounting keyholes and a recessed hand grip on the sturdy 7 1/2" x 7 1/2" x 2 1/2" plastic case give you multiple placement choices. Features a permanent plastic boot over the power and outlet control switches to prevent contamination or corrosion.

Gralab Timer Features

  • Elapsed time indicator (up counter)
  • Interval timer (down counter)
  • Two switchable outlets: Turn loads on or o
  • Split-second accuracy
  • "Second" hand rotates one revolution/60 sec
  • "Minute" hand rotates one revolution/60 min
  • Power switch starts the timing cycle
  • End of cycle buzzer

Key Features

  • "Minute" hand rotates one revolution/60 min
  • "Second" hand rotates one revolution/60 sec
  • Elapsed time indicator (up counter)
  • End of cycle buzzer
  • Interval timer (down counter)
  • Power switch starts the timing cycle

What's in the box:

  • Gralab 171 120V AC 60-Minute Industrial and Laboratory Timer
  • Gralab 1 Year Limited Warranty