ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Manufacture: Hanna
Model: HI207
Warranty: 12 month
Range
+ pH: -2.00 to 16.00 pH
+ Temperature: -5.0 to 105.0°C
- Resolution
+ pH: 0.01 pH
+Temperature: 0.1°C or 0.1°F
- Accuracy
+ pH: ±0.02 pH
+ Temperature: ±0.5 (up to 60°C); ±1°C (outside)
±1°F (up to 140°F); ±2°F (outside)
Calibration pH: Automatic 1 or 2 points with 2 sets of memorized buffers (4.01, 7.01, 10.01 or 4.01, 6.86, 9.18)
Temperature Compensation: Automatic
pH Electrode: HI 1291D with built-in temperature probe (included)
Power Supply: 12 VDC adapter (included)
Battery Type / Life: 9V / approximately 500 hours of continuous use
Environment: 0 to 50°C (32 to 122°F) 95% RH
Dimensionn: 192 x 104 x 134 mm (7.5 x 4.1 x 5.3’’)
Weight: 420 g (14.8 oz.)
