ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Specifications
Conductivity
Measuring range: Conductivity: (0.00 ~ 19.99) μS/cm
(20.0 ~ 199.9)μS/cm (200 ~ 1999)μS/cm
(2.00 ~ 19.99)mS/cm (20.0 ~ 199.9)mS/cm
TDS: (0 ~ 100) g/L
Salinity: (0 ~ 100) ppt
Resistivity: (0 ~ 100) MΩ·cm
Resolution: 0.01/0.1/1μS/cm 0.01/0.1 mS/cm
Accuracy: Electrode: ±1.0% FS, Instrument: ±1.5% FS
Temperature compensation: (0 ~ 100)℃ (automatic)
Electrode constants: 0.1/1/10 cm-1
Reference temperature: 25℃, 20℃, 18℃
DO
Measuring range: (0 ~ 20.00) mg/L(ppm), (0 ~ 200.0)%
Resolution: 0.1/0.01 mg/L(ppm) , 1/0.1 %
Accuracy: ±0.40 mg/L, ±0.3%
Response time: ≤30s (25℃, 90% response)
Residual current: ≤0.1 mg/L
Temperature compensation: (0 ~ 100)℃
Salinity compensation: (0 ~ 45) ppt (automatic)
Pressure compensation: (66 ~ 200) kPa (manual)
Automatic calibration: Air saturated by water, water saturated by air
Electrode type: Polarographic
Others
Data storage: 200 groups
Storage contents: Series number, measuring value measuring unit and temperature
Power: Two AA batteries (1.5V×2)
Size & Weight: 160×90×30mm/360g (instrument)
480×300×60mm/1KG (with packing)
Quality certificates: ISO9001, CE
Working Conditions
Ambient temperature: (5 ~ 35)℃
Ambient humidity: ≤85%
IP grade: IP57
Standard Configuration
1. P-523 Conductivity/DO meter: 1 unit
2. Conductivity electrode: 1 pc
3. DO electrode: 1 pc
4. Temperature probe: 1 pc
5. Membrane cap: 3 pcs
6. DO electrode electrolyte (30ml): 1 bottle
7. Backup AA battery: 2 pcs
8. Operation manual: 1 copy
