GraLab General Purpose Timer

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The GraLab 171 General Purpose Timer is accurate and durable 60-minute timer with a sturdy case and protective covers to prevent corrosion. The timer provides precise timing for in dustrial and laboratory work with second and minute hand settings. Two grounded outlets allow you to automatically switch external appliances with the GraLab 171. 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 inch 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. The 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. The plastic boot over the power and outlet control switches prevent contamination or corrosion. Features: 1 second minimum setting 60 minute range by minutes and seconds Constant automatic buzzer Accurate up to +/- .015 at maximum setting Show more