Linshang LS311 ເຄື່ອງກວດຄຸນນະພາບນ້ຳຫຼາຍພາລາມິເຕີ
Measurement Object: Tap water, purified water, bottled water, ground water, surface water (non-sewage) seawater and aquaculture
Measurement parameters: COD(Chemical Oxygen Demand)、TOC(Total Organic Carbon) 、UV275(Ultraviolet Absorption Value)
TDS(Total Dissolved Solids)、EC(Electrical conductivity)、SAL(Salinity)
GH(General Hardness)、S.G.(Specific Gravity)、T(Temperature)
Measurement Range: COD(0-100mg/L)、TOC(0-100mg/L) 、UV275(0-1.0au/cm) , TDS(0-2000ppm) EC(0-4000us/cm)、SAL(0-26%)、GH(0-1000ppm)、S.G.(0.9800-1.2000)、T(0-50℃)
Resolution: COD(0.01mg/L)、TOC(0.01mg/L) 、UV275(0.001au/cm)、TDS(1ppm), EC(1us/cm)、SAL(0.01%)、GH(1ppm)、S.G.(0.0001)、T(0.1℃)
Accuracy(H is the standard value):
COD：0-5mg/L：±0.5mg/L；5-100mg/L：±10%H
TOC：0-5mg/L：±0.5mg/L；5-100mg/L：±10%H
UV275: 0-0.1au/cm：±0.01au/cm；0.1-1.0au/cm：±10%H
TDS： 0-100ppm：±5ppm；100-2000ppm：±5%H
EC：0-200us/cm：±10us/cm；200-4000us/cm：±5%H
SAL：0-5%：±0.25%；5-15%：±5%H；15-26%:±10%H
T：±2℃
Display: 240*135 1.14 inch TFT color screen
Power Supply: 2 AAA alkaline dry batteries
Size: 157*37*14mm
Weight: About 68g
Working Temperature Range: 0~50℃
Storage Temperature Range: -10~60℃，0~85%RH（no condensation）
Supply Voltage: DC3V
Operating Current: 20mA
Operating Power Consumption: 60mW
ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ