ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Measuring principle : Glass electrode method
-PH :
measuring range : -2.00 to 16.00
Resolution : 0.01 pH
Repeatability : ±0.01 pH ± 1digit
-mV/ORP :
Measuring range : -2000 to 2000 mV
Resolution : 1 mV
Repeatability : ±1 mV ± 1 digit
-Temperature :
Measuring range : 0.0°C to 100.0°C
Resolution : 0.1°C
Repeatability : ±0.1°C ± 1digit
-Dissolved oxygen :
Measuring range : 0.00～20.00 mg/L
Temperature compensation : 0～40℃
Resolution : 0.01 mg/L
Repeatability : ±0.1 mg/L±1 digit
-Saturated oxygen :
Measuring principle : Membrane galvanic cell
Measuring range : 0.0～200.0%
Resolution : 0.1%
-Oxygen concentration :
Measuring principle : Membrane galvanic cell
Measuring range : 0.0～50.0%
Resolution : 0.1%
Battery life : Approx. 500 hours
Dimension : Approx. 67 (80) × 28 (42) × 170 mm
Weight : Approx. 285 g
Accessories:
• Carry-case • plastic pH electrode (9625-10D) • Field dissolved oxygen electrode (9551-20D) • pH 7 buffer, 60ml • pH 4 buffer, 60ml • pH 10 buffer, 60ml • 3.33M KCl, 60ml
