ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Gas type: Nitrogen dioxide (NO2)
Sensor Type: Electrochemical sensor
Sensor life: 2~3 years
Measuring range: 0~20ppm
Display Information: Gas types, Concentration value, Concentration unit, Time, Battery status, Alarm status, etc.
Display: Large screen LCD
Data Storage: With data storage function with memory capacity of 1000 alarm records.
Sampling mode: Diffusion sampling (Available for connection with external pump)
Operating Language: Chinese or English operating menu is able to be changed freely.
Alarm Mode: Audible-visual-vibration alarm, sound≥75dB
Power Supply: 3.7V, 2000mAh rechargeable lithium battery, continuous working period can reach to 10 hours or above.
Explosion-proof Grade: Ex ib IIB T3 Gb
Protection Grade: IP65
Working Environment:
Working Temperature: -20℃～50℃
Working Humidity: 0-95%RH (non-condensing)
Body Material: ABS and PC
Package: ABS carrying case
Dimensions: 110*60*30mm
Weight: 210g (with charger)
