332 electronic timer laboratory timer digital display timing reminder

The screen is large, the numbers are large, and the buttons are few, with clear display and easy operation!
Precise timing and excellent quality, suitable for use in high-demand environments such as laboratories.

【Product Features】:
1. Countdown function: can count down to 99 minutes and 59 seconds, and automatically return to the set countdown time when the countdown is complete.
2. Countdown function: Countdown time is 99 minutes and 59 seconds, with a circular countdown;
3. Countdown has a 60-second DDD sound prompt, while the normal countdown does not have a sound prompt function.
【Product Attributes】:
1. Window Size (LCD): 50mm×28mm
2. Size: 80mm×56mm×22mm
Weight: 62 grams (including battery)
4. The back has a magnet and a stand, as well as a spare hanging hole; it can be adhered to metal surfaces or placed on tables, or hung;
5. Use a single AA battery

【Usage Method】：

1. Normal time, the display shows minutes and seconds; press the ST/SP key to start, and then press it again to stop the normal time; press the minutes and seconds at the same time, and the recorded time will return to zero.

2. In the 0000 state. Press the minutes key to set the minutes; press the seconds key to set the seconds; after setting, press the start/stop key to start the countdown. It has a fast/slow setting function. Slow setting means pressing the number key once to move forward by 1; fast setting means holding down the key without letting go, and the number will move forward rapidly.

3. Press the Start/Stop button - to stop the countdown.Press the minutes/seconds button at the same time -- reset to zero