ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
- Screen: 1 x 2,000-count LCD + 1 x 8-character alphanumeric display
- Measurement parameters: pH, Redox potential, Conductivity, Temperature
METROLOGICAL PERFORMANCE
- Measurement range and associated resolution (Rs):
+ pH: 0 - 14 (Rs = 0,01 pH)
+ Redox potential: ± 1,999 mV (Rs = 1 mV)
+ Conductivity
6 measurement ranges:
0 - 2,000 nS/cm
0 - 20 μS/cm
0 - 200 μS/cm
0 - 2,000 μS/cm
0 - 20 mS/cm
0 - 200 mS/cm
Resolution:
Rs = 1 nS/cm
Rs = 0.01 μS/cm
Rs = 0.1 μS/cm
Rs = 1 μS/cm
Rs = 0.01 mS/cm
Rs = 0.1 mS/cm
+ Temperature:
Manual correction: 0 - 150 °C (Rs = 0.1 °C)
Automatic correction (with Pt100 sensor): -10 - 200 °C (Rs = 0.1 °C)
Calibration:
+ pH: automatic or manual with 1 or 2 buffers
+ Redox potential: manual with 1 buffer
+ Conductivity: manual
FUNCTIONS
Temperature compensation:
ATC or MTC
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: 840 g
- Connections (inputs):
BNC plug for pH electrode and input for separate pH reference electrode
BNC plug for redox electrode and input for separate redox reference electrode
BNC plug for conductivity cell
5-pin plug for conductivity and temperature cell or temperature sensor only (x4)
- Communication (outputs):
9-male-channel sub.d connector for analogue recorder outputs
9-female-channel sub.d connector for RS232 output
- Power supply: 9 V mains battery (supplied)
