ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
pH Measuring range: -2 - 16 (with a resolution of 0.01 pH)
Unit: °C/°F
Temperature measuring range: 0 - 50 °C
Buffers auto recognition: 5 USA buffers
Weight: 110 g
Dimensions, diameter x length: 40x200 mm
Battery life: > 200 hours
Description
With microprocessor. The pocket pH tester is very durable, thanks to the interchangeable combined electrode. The large LCD display has 3 colours to indicate the buffers used for calibration and measurement stability.
The set includes
Tester
1x25ml buffer solution pH 7
1x25ml buffer solution pH 4
1x10ml storage solution
carry strap
paper tissues
quick manual
4 x 1.5V AAA batteries
Brochure:
