ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Sample duration: 1 minute
Sample modes: manual and continuous
Data storage: 2,500 records
Display: 2-line by 16 character lcd
Controls: 2 button keypad with rotary dial
Pm ranges: pm1, pm2.5, pm4, pm10, tsp
Concentration range: 0 – 1,000 µg/m3
Resolution: 0.1 µg/m3 (display / serial output)
Sensitivity: high = 0.3 µm, low = 0.5 µm
Accuracy: ± 10% to calibration aerosol
Flow rate: 0.1 cfm (2.83 lpm)
Light source: laser diode, 780 nm, 40 mw typical
Ac adapter/charger: ac to dc module, 100 – 240 vac to 8.4 vdc
Battery type: li-ion rechargeable battery
Battery operating time: 8 hours continuous operation. Up to 24 hours intermittent operation.
Battery recharge time: 2.5 hours typical
Communication: usb mini b type
Weight: 1.74 lbs – 28 ounces – (0.79 kg)
Size: height 6.25” (15.9 cm), width 3.63” (9.22 cm), thickness 2.00” (5.08 cm)
Operation temperature: 0° to +50° c
Storage temperature: -20° to +60° c
