ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Particle Counter
Channel: 0.3, 0.5, 1.0,2.5, 5.0, 10μm
Flow Rate: 0.1ft³ (2.83L/min) controlled by internal pump
Light source: Laser
Count Modes: Cumulative, Differential Concentration
Count efficiency: 50%@0.3um;>0.45um 100%(according to ISO21501)
Zero count: every five minutes counting(-IS B 21)
Concentration limits: 10%, 4,000,000 particles per ft³
Delay time: 0 -24 hour
Calibration: PSL particles in air
Operation environment: 10-40°C (50°F-104°F)
Storage environment: -10-50°C (-14°F-122°F)
Air Temperature Measure
Air Temp Range: 0-50°C/32-122°F; Basic Accuracy: ±1°C/2°F
Humidity Range: 0-100%RH; Basic Accuracy: ±3.5%RH(20%~80%RH)
Dew Point Temp. Range: -30~100°C/ -22~199°F
Wet Bulb Temp. Range: 0~80°C/ 32~176°F
Wifi: yes
Size (HxWxD): 92mm x 239mm x 63mm
Weight: 790g
Accessories:
3.7V Li battery, USB cable, CD, gift box with carrying case
