ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Measuring Gas: Oxygen in the air
Measuring Principle: Galvanic cell
Sampling method: Diffusion type
Measuring Range: 0.0-50.0vol%
Resolution: 0.1vol%
Detectable accuracy
Within ±0.5vol% O2 at 0.0-25.0vol%
Within ±3.0vol% O2 at over 25.1vol%
Display LCD
Alarm concentration: Below 18.0vol%
Alarm Method: LED lamp, LCD, buzzer(intermittent sound:over 100dB/10cm)
Explosion proof: ExiaII CT4X
Response Time: Within 15 seconds at 90% response
Power Supply: 3 x AA size alkaline dry battery
Continuous Operating time: Approx. 2000 hrs, no alarm
Operating Temperature Range: -10-40°C; 30-85%RH (non-condensing)
Main body dimensions: 160(W) x 178(H) x 65(D)mm
Main body weight: Approx. 740g (including batteries and sensor cord)
Standard accessories: 5m sensor cord, carrying case
Optional accessories: Sensor cord in 10m, 20m or 30m, softcase
