ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Measuring range:
Dissolved oxygen: (0.00～20.00)mg/L
Dissolved oxygen saturation： (0.0～200.0)%
Temperature: (-5.0～105.0)°C
Accuracy:
Dissolved oxygen concentration: ±0.30mg/L
Dissolved oxygen saturation: ±10.0%FS
Temperature: ±0.5℃±1 digit
Response time: <= 45s(90%respond at 20°C)
Aftercurrent: ≤0.1mg/L
Temperature compensation range: Automatic(0.0～40.0)°C
Salinity calibration range: (0.0～40.0)g/L
Atmospheric pressure calibration range: （77.0～110.0）k Pa
Stability:（±0.20mg/L）/1h
Power: universal power adapter(9VDC，500mA，inside positive, outside negative)
Dimension(mm)：290×200×70
Net Weight: 1kg
Package Size: 340X270X280mm, Gross Weight: 2.5kg
Functions:
1.LCD display and English operation interface
2.It has automatic temperature compensation, full scale, atmospheric pressure, salinity calibration and power failure functions.
3.It has a display of dissolved oxygen concentration and temperature, dissolved oxygen saturation, and temperature, current value, and temperature.
4.Measuring results can be stored, deleted, viewed and printed. Up to 150 sets of measuring data can be stored. Also, it provides two printing modes such as real-time printing and storage printing.
5.It has RS-232 port and can be connected with TP-16 serial printer. If matched with specific data collecting software, it can be connected with PC.
6.It is equipped with DO-958-S dissolved oxygen sensor.
