Senseca GPH 114 ເຄື່ອງວັດ pH (0.00 ... 14.00 pH)
Measuring range: 0.00 ... 14.00 pH with standard pH-electrode type GE 114
Resolution: 0.01 pH
Accuracy (device): ± 0.02 pH ± 1 digit (at nominal temperature 25 °C)
Working conditions: 0 ... 45 °C; 0 ... 80 % RH (non condensing)
Storage temperature: -20 ... +70 °C
Connection: BNC Bajonett
pH-electrode:
GE 114 (standard electrode)
Combination electrode with GEL-electrolyte. Measuring
range: 0-14 pH, temperature 0-60 °C, conductivity >200 μS/cm
Input resistance: approx.1012 Ohm
Display: 3½-digit LCD display, 13 mm high
Calibration:
3 turning knobs for: 1. temperature compensation 0-90 °C,
2. pH 7 value and 3. pH X value (e.g. pH 1.09, pH 4, pH 10 or pH 12, depends on working range)
Power supply: 9 V battery
Battery service life: approx. 200 operating h
EMC: The device corresponds to the essential protection ratings established in the Regulations of the Council for the Approximation of Legislation for the member countries regarding electromagnetic compatibility (2004/108/EG)
Additional fault: <1 %
Housing: Impact resistant ABS
Dimensions: 106 x 67 x 30 mm (H x W x D)
Weight: approx. 200 g (incl. battery and electrode)
Scope of supply: Device, pH-electrode GE 114, battery, manual
ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ