Shanghai Lorderan Scientific Instrument Co., Ltd.
Main products:Support For Magnetic Stirrer,Temperature Sensor,Vacuum Tube For Blood,Cover For Magnetic Stirrer,Electrode For PH Meter
Products
Contact Us
  • Contact Person : Mr. Zhang Jimmy
  • Company Name : Shanghai Lorderan Scientific Instrument Co., Ltd.
  • Tel : 86-21-51159001, 60891036
  • Fax : 86-21-60891036
  • Address : Shanghai,Shanghai,Room 133, Section C, Bldg. 8, No. 152, Xiaodong Street, Jiading Industrial Zone
  • Country/Region : China
  • Zip : 201318

Multiparameter Water Quality Meter pH / ORP /Conductivity LDR-900 Series

Multiparameter Water Quality Meter pH / ORP /Conductivity LDR-900 Series
Product Detailed
LDR-900 series water quality meters are designed for high performance and easy operation.
  Model LDR-900LDR-901LDR-902LDR-903
 pH Range-2.000~16.000pH 
 Accuracy±0.002pH 
 Calibration Points2 points 
 Temperature Compensation0~100oC 
 ORP Range0~±1999.9mV 
 Accuracy±0.2mV 
 Ion Concentration Range0~19999ppm   
 Concentration Accuracy±0.5% (Monovalent)   
 ±1% (Divalent)   
 Calibration Points2~5 points   
Conductivity Range0~200mS/cm 
 Accuracy±0.5% F.S 
 Temperature Compensation0~50oC 
 Temperature Coefficient0~3.9% per oC 
 Cell ConstantK=0.1, 1, 10 
 TDS Range0~Max.20 
 Accuracy±1% F.S 
 TDS Factor0.01~1.00 
 Salinity Range0.00~5.00% (50ppt) 
 Accuracy±0.05% (0.5ppt) 
 Resistivity Range0~100MΩ/cm 
 Accuracy±1% F.S 
 DO Range0.00~20.00mg/L 
 Accuracy±0.3mg/L 
 % Saturation of Oxygen0.0~200.0% 
 Accuracy±5.00% 
 Temperature Compensation0.0~40.0oC 
 Salinity Correction0~35g/L 
 Barometric Pressure   450~850mmHg 
 Calibration Points1 or 2 points 
 Other Memory99 data sets, with Date/Time stamping
 OutputUSB communication interface
 Power RequirementsDC9V, using AC adapters, 220VAC, 50Hz
 Dimensions210(L)mm×188(W)mm×60(H)mm
 Weight1.7kg

Multiparameter Water Quality Meter pH / ORP /Conductivity LDR-900 Series



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