ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Specifications
Display: 5-inch LCD screen
Parameters: Concentration, saturation, temperature
DO Range: 0.00 ~ 20 mg/L (ppm)
Resolution: 0.01/0.1
DO Accuracy: ±0.3%
DO Saturation: 0.0 ~ 200%
Saturation Resolution: 0.1%
Saturation Accuracy: ±2.0%FS
Temperature Measuring Range: (0-100)℃
Temperature Resolution: 0.1℃
Temperature Accuracy: 5 ~ 60℃: ±0.5℃, Others: ±1.0℃
Temperature Compensation Range: (0 ~ 100)℃(automatic)
Salinity Compensation Range: (0.0 ~ 50.0)g/L
Air pressure Compensation Range: (80 ~ 105) kPa (automatic)
Pressure Resolution: 1
Pressure Accuracy: ±2%
Stability: (±0.07mg/L)/1h
Response Time: ≤30s (25℃, 90% response)
Data Storage: 300 data, external USB storage
Communication Interfaces: USB
Working Conditions: Temperature:5 ~ 40°
Humidity: 5 ~ 85%
Power Requirements: DC 5V/1A
Size &Weight: 190*130*10mm/300g
Standard Configuration
1. L-512 DO meter: 1 unit
2. Composite DO electrode: 1 pc
3. Rotary electrode holder: 1 pc
4. Power adapter: 1 pc
5. Membrane cap: 3 pcs
6. DO electrolyte (30ml in powder): 1 bottle
7. USB with operation manual: 1 copy
