PCE PH20P ເຄື່ອງວັດແທກ pH ເຄື່ອງສໍາອາງ (0.00~14.00 pH)
Specification
Measuring range:0.00 ... 14.00 pH
Resolution:0.01 pH
Accuracy:
± 0.07 pH (in the range 5 ... 9 pH)
± 0.1 pH (in the range 4 ... 4.9 and 9.1 ... 10 pH)
± 0.2 pH (in the range 1. .. 3.9 and 10 ... 13 pH)
Calibration:Automatically, at pH 4, 7, or 10 using calibration solutions
Electrode:pH electrode IJ-44C specially for sewage, shampoo, pastes, paints ...
BNC connector
Power supply:4 x 1.5V AAA batteries
Environmental conditions : 0 ... 60°C / 32 ... 140°F, <80% rh
Dimensions:180 x 40 mm / 7 x 1.6 in
Weight:220 g / < 1 lb
Delivery contents
1 x Cosmetics ph meter PCE-PH20P
1 x pH electrode IJ-44C
4 x Battery
1 x Calibration kit with solutions pH4 + 7 (each 75 ml vial)
1 x Operating instructions
ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ