![Feature](http://www.optex.co.jp/meas/english/potable/images/outline_m_01.gif) |
![water proof IP67](http://www.optex.co.jp/meas/english/potable/pt_7ld/images/outline_m-01.gif) |
![water proof IP67](http://www.optex.co.jp/meas/english/potable/pt_7ld/images/outline_p_01.gif) |
![](http://www.optex.co.jp/meas/english/images/spacer.gif) |
IP6*
no dust comes inside the body.
IP*7
no water comes inside the body by immersing in water for 30 minutes in 1m depth. |
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![Hi/Lo alarm](http://www.optex.co.jp/meas/english/potable/pt_7ld/images/outline_m-02.gif) |
![Hi/Lo alarm](http://www.optex.co.jp/meas/english/potable/pt_7ld/images/outline_p_05.gif) |
![](http://www.optex.co.jp/meas/english/images/spacer.gif) |
Hi alarm
When any temperature higher than a preset value is measured, an alarm LED(red) turns on and an alarm bell (high tone) goes off.
Lo alarm
When any temperature lower than a preset value is measured, an alarm LED(green) turns on and an alarm bell (low tone) goes off. |
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![99 point data memory](http://www.optex.co.jp/meas/english/potable/pt_7ld/images/outline_m-03.gif) |
PT-7LD can store 99-point temperature data in memory. By pressing button, you can select the memory number to show the stored temperature value corresponding to the memory number. |
![hygienically clean body](http://www.optex.co.jp/meas/english/potable/pt_7ld/images/outline_m-04.gif) |
ABS (antibacterial) is used for PT-7LD body. |
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![Continuous mode](http://www.optex.co.jp/meas/english/potable/pt_7ld/images/outline_m-05.gif) |
In this mode, PT-7LD keeps measuring without pressing ''Measure button''. |