Operated by 1.5V LR44 button cell x 3 pcs (battery included
Warning door/window sticker is supplied
Magnetic sensor switch detects entry
Easy mounted by adhesive tape to window or door
alarm ,door alarm,entry alarm
alarm ,door alarm,entry alarm
Delivery Time: | 30-45days |
Supply Ability: | 200000 Piece/Pieces per Month |
Payment Terms: | T/T,L/C at sight |
Port: | Shanghai or Ningbo |
Model Number: | HL25-004 |
Brand Name: | HELIN |
Place of Origin: | Zhejiang China (Mainland) |
In the fields of biological sample storage, medical cold chain transportation, and laboratory research, the normal operation of liquid nitrogen tanks is crucial for the cryogenic storage of biological samples such as cells, embryos, and frozen sperm. However, there are many ...
In the laboratory, some samples need to be stored at low temperatures, and liquid nitrogen storage tanks are usually used. Its normal operation requires a certain amount of liquid nitrogen in the container to ensure the safety of the samples. However, liquid nitrogen is easily ...
Come From Tianchi Cryogenic Machinery Equipment Manufacturing
Theliquid nitrogen level alarm is a monitoring instrument used to sense temperature changes and liquid level heights in various low-temperature liquid nitrogen containers. When the liquid level in the liquid nitrogen tank drops to a certain level, the alarm device will be ...