ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Specification
Measuring range pH: 0.00 ... 14.00 pH
Resolution:0.01 pH
Accuracy:± (0.02 pH + 2d)
Measuring range redox:-1999 ... 0 ... 1999 mV
(only possible with optional REDOX electrode)
Resolution:1 mV
Accuracy:± (0.5% + 2d)
Measuring range temperature:0 ... 65°C / 32 ... 149°F (only temp. Sensor)
Resolution:0.1°C / 0.18°F
Accuracy (@ 20°C):± 0.5°C / 0.9°F
Calibration:Automatic three-point calibration
Temperature Compensation:Automatically from 0 ... 65°C / 32 ... 149°F or manually between 0 ... 100°C / 32 ... 212°F with the temperature sensor removed
Electrode:Special pH electrode IJ-44C
Temperature range:0 ... 60°C / 32 ... 140°F
Measuring rate:Adjustable from 1 second to 8 hours 59 minutes 59 seconds
Display:LC display 52 x 38 mm / 2 x 1.5 in
Data storage:Flexible via SD card memory 1 ... 16 GB
Interface:RS-232
Software:Optional
Power supply:6 x 1.5V AA batteries / 9V power adapter (optional)
Environmental conditions:0 ... 50°C / 32 ... 122°F max. 85% rh
Dimensions:177 x 68 x 45 mm / 7 x 2.7 x 1.8 in
Weight:490 g / 1.1 lbs
Delivery contents
1 x pH meter PCE-228P-ICA for cosmetics
1 x pH electrode IJ-44C
1 x SD memory card (2 GB)
1 x Card reader
1 x Temperature sensor
6 x Batteries
1 x User manual
1 x ISO calibration certificate
Video
