ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Measuring principle: Spectrophotometry
Measurement method: Transparency light system
Measuring range: 0.0~100.0 deg.
Reproducibility: Within ± 0.2 degrees (at a constant temperature)
Self-diagnosis: BAT, ERR, S, CAL out of measurement range Flashing display at upper limit value
Calibration:
Zero: Pure water
Span: Span calibration possible by optional standard solution
Measured water conditions: 5°C~35°C (do not freeze, avoid direct sunlight) Water quality: Organic solvents, strong alkalis, strong fluorine, etc. cannot coexist
Ambient conditions:
Temperature: -10~35°C
Humidity: 90%RH or less
Power supply voltage: Alkaline batteries LR1 (1.5V) × 4pcs (DC6V)
External dimensions: 54×38×350mm
Weight: Approx. 300g
Standard Accessories: Meter, measuring container, carrying case
