- Saint Petersburg, Florida, United States
- US $110.00
- Feb 16th
This item is used and may have minor scratches, But it was tested by myself and it works well, this unit has a cut off switch for the buzzer, where some busser no matter. Good luck 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.