ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Test method: platinum plate (or platinum ring) method
Operation mode: automatic measurement on automatic raising of sample stage
Data value: The display value is that of surface tension in test method of platinum plate
The peak value is automatic reserved while the display value is that of sample tension in test method of platinum ring, and then the surface tension needs to be calculated through attached calculation software (or data processing software)
Measurement range: 0-600 mN/m
Scope of zero clearing: 0-600 mN/m
Range calibration: 600 mN/m
Sensitivity: 0.1mN/m
Accuracy: ±0.1mN/m (error test on literature value of double distilled water and pure alcohol at 20℃)
Repeatability: ±0.1mN/m (error test on literature value of double distilled water and alcohol at 20℃)
Display mode: wide-viewing angle backlighting LTD
Range of temperature: 0-110℃ (sample and constant temperature bath and external thermostatic bath are required)
Measurement time: 3-5 seconds for measurement of low concentration sample liquid
Container constant: min.15Ml
Voltage: commercial power AC220V, 1A
