ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Measuring range：
Boron (B)、Zinc (Zn)： 0 -19.99 mg/Kg (mg/l) Resolution: 0.01 mg/Kg (mg/l)
Molybdenum (Mo)、Copper (Cu)： 0 -19.99 mg/Kg (mg/l) Resolution: 0.01 mg/Kg (mg/l)
Manganese (Mn)、Iron (Fe)、Sulfur (S): 0-199.9 mg/Kg (mg/l) Resolution: 0.1 mg/Kg (mg/l)
Calcium (Ca)、Magnesium (Mg): 0-1999 mg/Kg (mg/l) Resolution: 1 mg/Kg (mg/l)
Accuracy： ±2% F.S.
Operating Temperature: 5-45 ° C（41-113°F）/ ATC
Calibration:： One-point ( the factory is calibrated and the user does not need to recalibrate ).
Features： Automatic switch-off function: after about 8 minutes without pushing buttons. the meter will be switched off automatically .
Display： LCD with illumination.
Weight：100g
Power supply: DC 9V Battery
Size： Ø50.5 x 250mm
Probe section：140mm
