low battery alert remain: 7~15days
working humidity: <93%RH
work temperature: -5~+40
Low voltage alarm:5.5V~6.2V
alarm current:10mA
static current:<8uA
Alarm sound: >=85db(3m)
Battery:DC9V
Specification
smoke alarm
many years experience
good quality
fast delivery
Delivery Time: | 30DAYS |
Package: | CARTON |
Supply Ability: | 100000 Piece/Pieces per Year |
Minimum Order Quantity: | 100 Piece/Pieces |
Payment Terms: | L/C,T/T |
Port: | Ningbo/Shanghai |
FOB Price: | US $1 - 15 |
Model Number: | HT508B |
Brand Name: | HEIGHT |
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 ...