ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
- Screen: 2,000-count liquid crystal display
- Measurement parameters: pH, Redox potential, Conductivity
METROLOGICAL PERFORMANCE
- Measurement range and associated resolution (Rs):
+ pH: 0 -14 (Rs = 0.01 pH)
+ Redox potential: ± 1,999 mV (Rs = 1 mV)
+ Conductivity
4 measurement ranges:
0 - 200 µS/cm
0 - 2,000 µS/cm
0 - 20 mS/cm
0 - 200 mS/cm
Resolution:
Rs = 0.1 µS/cm
Rs = 1 µS/cm
Rs = 0.01 mS/cm
Rs = 0.1 mS/cm
- Calibration:
+ pH: manual with 1 or 2 buffers
+ Redox potential: manual with 1 buffer
+ Conductivity: manual with 1 buffer
FUNCTION
- Temperature compensation: MTC (0 – 100 °C)
ENVIRONMENTAL SPECIFICATIONS
- Operating temperature: 0 to 50 °C
- Humidity: 5 to 80 % at 35 °C
- Pollution degree: Usage category 2
- Altitude limit: 2,000 m
- Conformity: NF EN 61010-1 — NF EN 61326 (class B)
PHYSICAL SPECIFICATIONS
- Dimensions (length x width x depth): 275 x 208 x 51 mm
- Weight: 800 g
- Connections (inputs):
BNC socket for pH/mV electrode
Separate input for reference electrode
BNC socket for connectivity cell
- Communication (outputs): Isolated 4 mm terminals for conductivity output to recorder
Isolated 4 mm terminals for pH/mV output to recorder
- Power supply: 9 V mains battery (supplied)
