Negotiable
The date of payment from buyers deliver within days
Beijing
Long-term effective
2017-08-07 10:26
111
Company Profile
By certification [File Integrity]
Contact：heimen(Mr.)
Email：
Telephone：
Area：Beijing
Address：Xingban Industrial Area, Xintang, Jinjiang, Fujian, China (362200)
Website： http://heimen.limingjie24.com/
| Model number | HM-722ES-BT |
| Operating voltage | 3V DC (2*1.5V AA batteries) |
| Gas species | CO |
| Sensor | FICARO electrochemical sensor |
| Concentration display | N/A |
| Alarm level |
30ppm, alarm after 120 mins 50ppm, alarm in 60-90 mins 100ppm, alarm in 10-40 mins 300ppm, alarm in 3 mins |
| Alarm output | sound and LED flash alarm |
| Sound level | 85dB/1m |
| Installation | Ceiling or wall installation |
| Working environment | -10 to +50°C (≤95%RH No congelation) |
| Dimension | φ122*38.8mm |
