ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Range: -1999-1999mV
Resolution: 1 mV
Accuracy: ±5 mV
Set Range: -500-500mV or 0 – 1000mV
Environment: 0°C – 50°C; RH ≤ 95%
Relay contact: 5A/110V-240VAC
Power Supply: Fit for all parts of the worlds
Display: 4 LED display
Dimensions(mm): 160 x 102 x 40
Dual monitoring of pH and ORP in large LED display and single control of either pH or ORP.
High input impedance avoid measuring error.
Adjust knob, easy for single point or two points pH calibration.
“pH – ORP” control, the relay “pH” when measuring value is above the set point for pH.
And the relay “ORP” when measuring value is below the set point for ORP.
